diff --git a/vendor/github.com/stretchr/testify/LICENSE b/vendor/github.com/stretchr/testify/LICENSE
index f38ec59..4b0421c 100644
--- a/vendor/github.com/stretchr/testify/LICENSE
+++ b/vendor/github.com/stretchr/testify/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2012-2018 Mat Ryer and Tyler Bunnell
+Copyright (c) 2012-2020 Mat Ryer, Tyler Bunnell and contributors.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/vendor/github.com/stretchr/testify/assert/assertion_compare.go b/vendor/github.com/stretchr/testify/assert/assertion_compare.go
new file mode 100644
index 0000000..41649d2
--- /dev/null
+++ b/vendor/github.com/stretchr/testify/assert/assertion_compare.go
@@ -0,0 +1,394 @@
+package assert
+
+import (
+	"fmt"
+	"reflect"
+)
+
+type CompareType int
+
+const (
+	compareLess CompareType = iota - 1
+	compareEqual
+	compareGreater
+)
+
+var (
+	intType   = reflect.TypeOf(int(1))
+	int8Type  = reflect.TypeOf(int8(1))
+	int16Type = reflect.TypeOf(int16(1))
+	int32Type = reflect.TypeOf(int32(1))
+	int64Type = reflect.TypeOf(int64(1))
+
+	uintType   = reflect.TypeOf(uint(1))
+	uint8Type  = reflect.TypeOf(uint8(1))
+	uint16Type = reflect.TypeOf(uint16(1))
+	uint32Type = reflect.TypeOf(uint32(1))
+	uint64Type = reflect.TypeOf(uint64(1))
+
+	float32Type = reflect.TypeOf(float32(1))
+	float64Type = reflect.TypeOf(float64(1))
+
+	stringType = reflect.TypeOf("")
+)
+
+func compare(obj1, obj2 interface{}, kind reflect.Kind) (CompareType, bool) {
+	obj1Value := reflect.ValueOf(obj1)
+	obj2Value := reflect.ValueOf(obj2)
+
+	// throughout this switch we try and avoid calling .Convert() if possible,
+	// as this has a pretty big performance impact
+	switch kind {
+	case reflect.Int:
+		{
+			intobj1, ok := obj1.(int)
+			if !ok {
+				intobj1 = obj1Value.Convert(intType).Interface().(int)
+			}
+			intobj2, ok := obj2.(int)
+			if !ok {
+				intobj2 = obj2Value.Convert(intType).Interface().(int)
+			}
+			if intobj1 > intobj2 {
+				return compareGreater, true
+			}
+			if intobj1 == intobj2 {
+				return compareEqual, true
+			}
+			if intobj1 < intobj2 {
+				return compareLess, true
+			}
+		}
+	case reflect.Int8:
+		{
+			int8obj1, ok := obj1.(int8)
+			if !ok {
+				int8obj1 = obj1Value.Convert(int8Type).Interface().(int8)
+			}
+			int8obj2, ok := obj2.(int8)
+			if !ok {
+				int8obj2 = obj2Value.Convert(int8Type).Interface().(int8)
+			}
+			if int8obj1 > int8obj2 {
+				return compareGreater, true
+			}
+			if int8obj1 == int8obj2 {
+				return compareEqual, true
+			}
+			if int8obj1 < int8obj2 {
+				return compareLess, true
+			}
+		}
+	case reflect.Int16:
+		{
+			int16obj1, ok := obj1.(int16)
+			if !ok {
+				int16obj1 = obj1Value.Convert(int16Type).Interface().(int16)
+			}
+			int16obj2, ok := obj2.(int16)
+			if !ok {
+				int16obj2 = obj2Value.Convert(int16Type).Interface().(int16)
+			}
+			if int16obj1 > int16obj2 {
+				return compareGreater, true
+			}
+			if int16obj1 == int16obj2 {
+				return compareEqual, true
+			}
+			if int16obj1 < int16obj2 {
+				return compareLess, true
+			}
+		}
+	case reflect.Int32:
+		{
+			int32obj1, ok := obj1.(int32)
+			if !ok {
+				int32obj1 = obj1Value.Convert(int32Type).Interface().(int32)
+			}
+			int32obj2, ok := obj2.(int32)
+			if !ok {
+				int32obj2 = obj2Value.Convert(int32Type).Interface().(int32)
+			}
+			if int32obj1 > int32obj2 {
+				return compareGreater, true
+			}
+			if int32obj1 == int32obj2 {
+				return compareEqual, true
+			}
+			if int32obj1 < int32obj2 {
+				return compareLess, true
+			}
+		}
+	case reflect.Int64:
+		{
+			int64obj1, ok := obj1.(int64)
+			if !ok {
+				int64obj1 = obj1Value.Convert(int64Type).Interface().(int64)
+			}
+			int64obj2, ok := obj2.(int64)
+			if !ok {
+				int64obj2 = obj2Value.Convert(int64Type).Interface().(int64)
+			}
+			if int64obj1 > int64obj2 {
+				return compareGreater, true
+			}
+			if int64obj1 == int64obj2 {
+				return compareEqual, true
+			}
+			if int64obj1 < int64obj2 {
+				return compareLess, true
+			}
+		}
+	case reflect.Uint:
+		{
+			uintobj1, ok := obj1.(uint)
+			if !ok {
+				uintobj1 = obj1Value.Convert(uintType).Interface().(uint)
+			}
+			uintobj2, ok := obj2.(uint)
+			if !ok {
+				uintobj2 = obj2Value.Convert(uintType).Interface().(uint)
+			}
+			if uintobj1 > uintobj2 {
+				return compareGreater, true
+			}
+			if uintobj1 == uintobj2 {
+				return compareEqual, true
+			}
+			if uintobj1 < uintobj2 {
+				return compareLess, true
+			}
+		}
+	case reflect.Uint8:
+		{
+			uint8obj1, ok := obj1.(uint8)
+			if !ok {
+				uint8obj1 = obj1Value.Convert(uint8Type).Interface().(uint8)
+			}
+			uint8obj2, ok := obj2.(uint8)
+			if !ok {
+				uint8obj2 = obj2Value.Convert(uint8Type).Interface().(uint8)
+			}
+			if uint8obj1 > uint8obj2 {
+				return compareGreater, true
+			}
+			if uint8obj1 == uint8obj2 {
+				return compareEqual, true
+			}
+			if uint8obj1 < uint8obj2 {
+				return compareLess, true
+			}
+		}
+	case reflect.Uint16:
+		{
+			uint16obj1, ok := obj1.(uint16)
+			if !ok {
+				uint16obj1 = obj1Value.Convert(uint16Type).Interface().(uint16)
+			}
+			uint16obj2, ok := obj2.(uint16)
+			if !ok {
+				uint16obj2 = obj2Value.Convert(uint16Type).Interface().(uint16)
+			}
+			if uint16obj1 > uint16obj2 {
+				return compareGreater, true
+			}
+			if uint16obj1 == uint16obj2 {
+				return compareEqual, true
+			}
+			if uint16obj1 < uint16obj2 {
+				return compareLess, true
+			}
+		}
+	case reflect.Uint32:
+		{
+			uint32obj1, ok := obj1.(uint32)
+			if !ok {
+				uint32obj1 = obj1Value.Convert(uint32Type).Interface().(uint32)
+			}
+			uint32obj2, ok := obj2.(uint32)
+			if !ok {
+				uint32obj2 = obj2Value.Convert(uint32Type).Interface().(uint32)
+			}
+			if uint32obj1 > uint32obj2 {
+				return compareGreater, true
+			}
+			if uint32obj1 == uint32obj2 {
+				return compareEqual, true
+			}
+			if uint32obj1 < uint32obj2 {
+				return compareLess, true
+			}
+		}
+	case reflect.Uint64:
+		{
+			uint64obj1, ok := obj1.(uint64)
+			if !ok {
+				uint64obj1 = obj1Value.Convert(uint64Type).Interface().(uint64)
+			}
+			uint64obj2, ok := obj2.(uint64)
+			if !ok {
+				uint64obj2 = obj2Value.Convert(uint64Type).Interface().(uint64)
+			}
+			if uint64obj1 > uint64obj2 {
+				return compareGreater, true
+			}
+			if uint64obj1 == uint64obj2 {
+				return compareEqual, true
+			}
+			if uint64obj1 < uint64obj2 {
+				return compareLess, true
+			}
+		}
+	case reflect.Float32:
+		{
+			float32obj1, ok := obj1.(float32)
+			if !ok {
+				float32obj1 = obj1Value.Convert(float32Type).Interface().(float32)
+			}
+			float32obj2, ok := obj2.(float32)
+			if !ok {
+				float32obj2 = obj2Value.Convert(float32Type).Interface().(float32)
+			}
+			if float32obj1 > float32obj2 {
+				return compareGreater, true
+			}
+			if float32obj1 == float32obj2 {
+				return compareEqual, true
+			}
+			if float32obj1 < float32obj2 {
+				return compareLess, true
+			}
+		}
+	case reflect.Float64:
+		{
+			float64obj1, ok := obj1.(float64)
+			if !ok {
+				float64obj1 = obj1Value.Convert(float64Type).Interface().(float64)
+			}
+			float64obj2, ok := obj2.(float64)
+			if !ok {
+				float64obj2 = obj2Value.Convert(float64Type).Interface().(float64)
+			}
+			if float64obj1 > float64obj2 {
+				return compareGreater, true
+			}
+			if float64obj1 == float64obj2 {
+				return compareEqual, true
+			}
+			if float64obj1 < float64obj2 {
+				return compareLess, true
+			}
+		}
+	case reflect.String:
+		{
+			stringobj1, ok := obj1.(string)
+			if !ok {
+				stringobj1 = obj1Value.Convert(stringType).Interface().(string)
+			}
+			stringobj2, ok := obj2.(string)
+			if !ok {
+				stringobj2 = obj2Value.Convert(stringType).Interface().(string)
+			}
+			if stringobj1 > stringobj2 {
+				return compareGreater, true
+			}
+			if stringobj1 == stringobj2 {
+				return compareEqual, true
+			}
+			if stringobj1 < stringobj2 {
+				return compareLess, true
+			}
+		}
+	}
+
+	return compareEqual, false
+}
+
+// Greater asserts that the first element is greater than the second
+//
+//    assert.Greater(t, 2, 1)
+//    assert.Greater(t, float64(2), float64(1))
+//    assert.Greater(t, "b", "a")
+func Greater(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool {
+	return compareTwoValues(t, e1, e2, []CompareType{compareGreater}, "\"%v\" is not greater than \"%v\"", msgAndArgs)
+}
+
+// GreaterOrEqual asserts that the first element is greater than or equal to the second
+//
+//    assert.GreaterOrEqual(t, 2, 1)
+//    assert.GreaterOrEqual(t, 2, 2)
+//    assert.GreaterOrEqual(t, "b", "a")
+//    assert.GreaterOrEqual(t, "b", "b")
+func GreaterOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool {
+	return compareTwoValues(t, e1, e2, []CompareType{compareGreater, compareEqual}, "\"%v\" is not greater than or equal to \"%v\"", msgAndArgs)
+}
+
+// Less asserts that the first element is less than the second
+//
+//    assert.Less(t, 1, 2)
+//    assert.Less(t, float64(1), float64(2))
+//    assert.Less(t, "a", "b")
+func Less(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool {
+	return compareTwoValues(t, e1, e2, []CompareType{compareLess}, "\"%v\" is not less than \"%v\"", msgAndArgs)
+}
+
+// LessOrEqual asserts that the first element is less than or equal to the second
+//
+//    assert.LessOrEqual(t, 1, 2)
+//    assert.LessOrEqual(t, 2, 2)
+//    assert.LessOrEqual(t, "a", "b")
+//    assert.LessOrEqual(t, "b", "b")
+func LessOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool {
+	return compareTwoValues(t, e1, e2, []CompareType{compareLess, compareEqual}, "\"%v\" is not less than or equal to \"%v\"", msgAndArgs)
+}
+
+// Positive asserts that the specified element is positive
+//
+//    assert.Positive(t, 1)
+//    assert.Positive(t, 1.23)
+func Positive(t TestingT, e interface{}, msgAndArgs ...interface{}) bool {
+	zero := reflect.Zero(reflect.TypeOf(e))
+	return compareTwoValues(t, e, zero.Interface(), []CompareType{compareGreater}, "\"%v\" is not positive", msgAndArgs)
+}
+
+// Negative asserts that the specified element is negative
+//
+//    assert.Negative(t, -1)
+//    assert.Negative(t, -1.23)
+func Negative(t TestingT, e interface{}, msgAndArgs ...interface{}) bool {
+	zero := reflect.Zero(reflect.TypeOf(e))
+	return compareTwoValues(t, e, zero.Interface(), []CompareType{compareLess}, "\"%v\" is not negative", msgAndArgs)
+}
+
+func compareTwoValues(t TestingT, e1 interface{}, e2 interface{}, allowedComparesResults []CompareType, failMessage string, msgAndArgs ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+
+	e1Kind := reflect.ValueOf(e1).Kind()
+	e2Kind := reflect.ValueOf(e2).Kind()
+	if e1Kind != e2Kind {
+		return Fail(t, "Elements should be the same type", msgAndArgs...)
+	}
+
+	compareResult, isComparable := compare(e1, e2, e1Kind)
+	if !isComparable {
+		return Fail(t, fmt.Sprintf("Can not compare type \"%s\"", reflect.TypeOf(e1)), msgAndArgs...)
+	}
+
+	if !containsValue(allowedComparesResults, compareResult) {
+		return Fail(t, fmt.Sprintf(failMessage, e1, e2), msgAndArgs...)
+	}
+
+	return true
+}
+
+func containsValue(values []CompareType, value CompareType) bool {
+	for _, v := range values {
+		if v == value {
+			return true
+		}
+	}
+
+	return false
+}
diff --git a/vendor/github.com/stretchr/testify/assert/assertion_format.go b/vendor/github.com/stretchr/testify/assert/assertion_format.go
index aa1c2b9..4dfd122 100644
--- a/vendor/github.com/stretchr/testify/assert/assertion_format.go
+++ b/vendor/github.com/stretchr/testify/assert/assertion_format.go
@@ -32,7 +32,8 @@
 	return Contains(t, s, contains, append([]interface{}{msg}, args...)...)
 }
 
-// DirExistsf checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists.
+// DirExistsf checks whether a directory exists in the given path. It also fails
+// if the path is a file rather a directory or there is an error checking whether it exists.
 func DirExistsf(t TestingT, path string, msg string, args ...interface{}) bool {
 	if h, ok := t.(tHelper); ok {
 		h.Helper()
@@ -92,7 +93,7 @@
 // EqualValuesf asserts that two objects are equal or convertable to the same types
 // and equal.
 //
-//    assert.EqualValuesf(t, uint32(123, "error message %s", "formatted"), int32(123))
+//    assert.EqualValuesf(t, uint32(123), int32(123), "error message %s", "formatted")
 func EqualValuesf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
 	if h, ok := t.(tHelper); ok {
 		h.Helper()
@@ -113,9 +114,38 @@
 	return Error(t, err, append([]interface{}{msg}, args...)...)
 }
 
+// ErrorAsf asserts that at least one of the errors in err's chain matches target, and if so, sets target to that error value.
+// This is a wrapper for errors.As.
+func ErrorAsf(t TestingT, err error, target interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return ErrorAs(t, err, target, append([]interface{}{msg}, args...)...)
+}
+
+// ErrorIsf asserts that at least one of the errors in err's chain matches target.
+// This is a wrapper for errors.Is.
+func ErrorIsf(t TestingT, err error, target error, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return ErrorIs(t, err, target, append([]interface{}{msg}, args...)...)
+}
+
+// Eventuallyf asserts that given condition will be met in waitFor time,
+// periodically checking target function each tick.
+//
+//    assert.Eventuallyf(t, func() bool { return true; }, time.Second, 10*time.Millisecond, "error message %s", "formatted")
+func Eventuallyf(t TestingT, condition func() bool, waitFor time.Duration, tick time.Duration, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return Eventually(t, condition, waitFor, tick, append([]interface{}{msg}, args...)...)
+}
+
 // Exactlyf asserts that two objects are equal in value and type.
 //
-//    assert.Exactlyf(t, int32(123, "error message %s", "formatted"), int64(123))
+//    assert.Exactlyf(t, int32(123), int64(123), "error message %s", "formatted")
 func Exactlyf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
 	if h, ok := t.(tHelper); ok {
 		h.Helper()
@@ -149,7 +179,8 @@
 	return False(t, value, append([]interface{}{msg}, args...)...)
 }
 
-// FileExistsf checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file.
+// FileExistsf checks whether a file exists in the given path. It also fails if
+// the path points to a directory or there is an error when trying to check the file.
 func FileExistsf(t TestingT, path string, msg string, args ...interface{}) bool {
 	if h, ok := t.(tHelper); ok {
 		h.Helper()
@@ -157,6 +188,31 @@
 	return FileExists(t, path, append([]interface{}{msg}, args...)...)
 }
 
+// Greaterf asserts that the first element is greater than the second
+//
+//    assert.Greaterf(t, 2, 1, "error message %s", "formatted")
+//    assert.Greaterf(t, float64(2), float64(1), "error message %s", "formatted")
+//    assert.Greaterf(t, "b", "a", "error message %s", "formatted")
+func Greaterf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return Greater(t, e1, e2, append([]interface{}{msg}, args...)...)
+}
+
+// GreaterOrEqualf asserts that the first element is greater than or equal to the second
+//
+//    assert.GreaterOrEqualf(t, 2, 1, "error message %s", "formatted")
+//    assert.GreaterOrEqualf(t, 2, 2, "error message %s", "formatted")
+//    assert.GreaterOrEqualf(t, "b", "a", "error message %s", "formatted")
+//    assert.GreaterOrEqualf(t, "b", "b", "error message %s", "formatted")
+func GreaterOrEqualf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return GreaterOrEqual(t, e1, e2, append([]interface{}{msg}, args...)...)
+}
+
 // HTTPBodyContainsf asserts that a specified handler returns a
 // body that contains a string.
 //
@@ -187,7 +243,7 @@
 //
 //  assert.HTTPErrorf(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}}
 //
-// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
+// Returns whether the assertion was successful (true) or not (false).
 func HTTPErrorf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool {
 	if h, ok := t.(tHelper); ok {
 		h.Helper()
@@ -199,7 +255,7 @@
 //
 //  assert.HTTPRedirectf(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}}
 //
-// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
+// Returns whether the assertion was successful (true) or not (false).
 func HTTPRedirectf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool {
 	if h, ok := t.(tHelper); ok {
 		h.Helper()
@@ -207,6 +263,18 @@
 	return HTTPRedirect(t, handler, method, url, values, append([]interface{}{msg}, args...)...)
 }
 
+// HTTPStatusCodef asserts that a specified handler returns a specified status code.
+//
+//  assert.HTTPStatusCodef(t, myHandler, "GET", "/notImplemented", nil, 501, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func HTTPStatusCodef(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, statuscode int, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return HTTPStatusCode(t, handler, method, url, values, statuscode, append([]interface{}{msg}, args...)...)
+}
+
 // HTTPSuccessf asserts that a specified handler returns a success status code.
 //
 //  assert.HTTPSuccessf(t, myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted")
@@ -221,7 +289,7 @@
 
 // Implementsf asserts that an object is implemented by the specified interface.
 //
-//    assert.Implementsf(t, (*MyInterface, "error message %s", "formatted")(nil), new(MyObject))
+//    assert.Implementsf(t, (*MyInterface)(nil), new(MyObject), "error message %s", "formatted")
 func Implementsf(t TestingT, interfaceObject interface{}, object interface{}, msg string, args ...interface{}) bool {
 	if h, ok := t.(tHelper); ok {
 		h.Helper()
@@ -231,7 +299,7 @@
 
 // InDeltaf asserts that the two numerals are within delta of each other.
 //
-// 	 assert.InDeltaf(t, math.Pi, (22 / 7.0, "error message %s", "formatted"), 0.01)
+// 	 assert.InDeltaf(t, math.Pi, 22/7.0, 0.01, "error message %s", "formatted")
 func InDeltaf(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool {
 	if h, ok := t.(tHelper); ok {
 		h.Helper()
@@ -271,6 +339,54 @@
 	return InEpsilonSlice(t, expected, actual, epsilon, append([]interface{}{msg}, args...)...)
 }
 
+// IsDecreasingf asserts that the collection is decreasing
+//
+//    assert.IsDecreasingf(t, []int{2, 1, 0}, "error message %s", "formatted")
+//    assert.IsDecreasingf(t, []float{2, 1}, "error message %s", "formatted")
+//    assert.IsDecreasingf(t, []string{"b", "a"}, "error message %s", "formatted")
+func IsDecreasingf(t TestingT, object interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return IsDecreasing(t, object, append([]interface{}{msg}, args...)...)
+}
+
+// IsIncreasingf asserts that the collection is increasing
+//
+//    assert.IsIncreasingf(t, []int{1, 2, 3}, "error message %s", "formatted")
+//    assert.IsIncreasingf(t, []float{1, 2}, "error message %s", "formatted")
+//    assert.IsIncreasingf(t, []string{"a", "b"}, "error message %s", "formatted")
+func IsIncreasingf(t TestingT, object interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return IsIncreasing(t, object, append([]interface{}{msg}, args...)...)
+}
+
+// IsNonDecreasingf asserts that the collection is not decreasing
+//
+//    assert.IsNonDecreasingf(t, []int{1, 1, 2}, "error message %s", "formatted")
+//    assert.IsNonDecreasingf(t, []float{1, 2}, "error message %s", "formatted")
+//    assert.IsNonDecreasingf(t, []string{"a", "b"}, "error message %s", "formatted")
+func IsNonDecreasingf(t TestingT, object interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return IsNonDecreasing(t, object, append([]interface{}{msg}, args...)...)
+}
+
+// IsNonIncreasingf asserts that the collection is not increasing
+//
+//    assert.IsNonIncreasingf(t, []int{2, 1, 1}, "error message %s", "formatted")
+//    assert.IsNonIncreasingf(t, []float{2, 1}, "error message %s", "formatted")
+//    assert.IsNonIncreasingf(t, []string{"b", "a"}, "error message %s", "formatted")
+func IsNonIncreasingf(t TestingT, object interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return IsNonIncreasing(t, object, append([]interface{}{msg}, args...)...)
+}
+
 // IsTypef asserts that the specified objects are of the same type.
 func IsTypef(t TestingT, expectedType interface{}, object interface{}, msg string, args ...interface{}) bool {
 	if h, ok := t.(tHelper); ok {
@@ -300,6 +416,53 @@
 	return Len(t, object, length, append([]interface{}{msg}, args...)...)
 }
 
+// Lessf asserts that the first element is less than the second
+//
+//    assert.Lessf(t, 1, 2, "error message %s", "formatted")
+//    assert.Lessf(t, float64(1), float64(2), "error message %s", "formatted")
+//    assert.Lessf(t, "a", "b", "error message %s", "formatted")
+func Lessf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return Less(t, e1, e2, append([]interface{}{msg}, args...)...)
+}
+
+// LessOrEqualf asserts that the first element is less than or equal to the second
+//
+//    assert.LessOrEqualf(t, 1, 2, "error message %s", "formatted")
+//    assert.LessOrEqualf(t, 2, 2, "error message %s", "formatted")
+//    assert.LessOrEqualf(t, "a", "b", "error message %s", "formatted")
+//    assert.LessOrEqualf(t, "b", "b", "error message %s", "formatted")
+func LessOrEqualf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return LessOrEqual(t, e1, e2, append([]interface{}{msg}, args...)...)
+}
+
+// Negativef asserts that the specified element is negative
+//
+//    assert.Negativef(t, -1, "error message %s", "formatted")
+//    assert.Negativef(t, -1.23, "error message %s", "formatted")
+func Negativef(t TestingT, e interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return Negative(t, e, append([]interface{}{msg}, args...)...)
+}
+
+// Neverf asserts that the given condition doesn't satisfy in waitFor time,
+// periodically checking the target function each tick.
+//
+//    assert.Neverf(t, func() bool { return false; }, time.Second, 10*time.Millisecond, "error message %s", "formatted")
+func Neverf(t TestingT, condition func() bool, waitFor time.Duration, tick time.Duration, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return Never(t, condition, waitFor, tick, append([]interface{}{msg}, args...)...)
+}
+
 // Nilf asserts that the specified object is nil.
 //
 //    assert.Nilf(t, err, "error message %s", "formatted")
@@ -310,6 +473,15 @@
 	return Nil(t, object, append([]interface{}{msg}, args...)...)
 }
 
+// NoDirExistsf checks whether a directory does not exist in the given path.
+// It fails if the path points to an existing _directory_ only.
+func NoDirExistsf(t TestingT, path string, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return NoDirExists(t, path, append([]interface{}{msg}, args...)...)
+}
+
 // NoErrorf asserts that a function returned no error (i.e. `nil`).
 //
 //   actualObj, err := SomeFunction()
@@ -323,6 +495,15 @@
 	return NoError(t, err, append([]interface{}{msg}, args...)...)
 }
 
+// NoFileExistsf checks whether a file does not exist in a given path. It fails
+// if the path points to an existing _file_ only.
+func NoFileExistsf(t TestingT, path string, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return NoFileExists(t, path, append([]interface{}{msg}, args...)...)
+}
+
 // NotContainsf asserts that the specified string, list(array, slice...) or map does NOT contain the
 // specified substring or element.
 //
@@ -362,6 +543,25 @@
 	return NotEqual(t, expected, actual, append([]interface{}{msg}, args...)...)
 }
 
+// NotEqualValuesf asserts that two objects are not equal even when converted to the same type
+//
+//    assert.NotEqualValuesf(t, obj1, obj2, "error message %s", "formatted")
+func NotEqualValuesf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return NotEqualValues(t, expected, actual, append([]interface{}{msg}, args...)...)
+}
+
+// NotErrorIsf asserts that at none of the errors in err's chain matches target.
+// This is a wrapper for errors.Is.
+func NotErrorIsf(t TestingT, err error, target error, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return NotErrorIs(t, err, target, append([]interface{}{msg}, args...)...)
+}
+
 // NotNilf asserts that the specified object is not nil.
 //
 //    assert.NotNilf(t, err, "error message %s", "formatted")
@@ -384,7 +584,7 @@
 
 // NotRegexpf asserts that a specified regexp does not match a string.
 //
-//  assert.NotRegexpf(t, regexp.MustCompile("starts", "error message %s", "formatted"), "it's starting")
+//  assert.NotRegexpf(t, regexp.MustCompile("starts"), "it's starting", "error message %s", "formatted")
 //  assert.NotRegexpf(t, "^start", "it's not starting", "error message %s", "formatted")
 func NotRegexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{}) bool {
 	if h, ok := t.(tHelper); ok {
@@ -393,6 +593,19 @@
 	return NotRegexp(t, rx, str, append([]interface{}{msg}, args...)...)
 }
 
+// NotSamef asserts that two pointers do not reference the same object.
+//
+//    assert.NotSamef(t, ptr1, ptr2, "error message %s", "formatted")
+//
+// Both arguments must be pointer variables. Pointer variable sameness is
+// determined based on the equality of both type and value.
+func NotSamef(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return NotSame(t, expected, actual, append([]interface{}{msg}, args...)...)
+}
+
 // NotSubsetf asserts that the specified list(array, slice...) contains not all
 // elements given in the specified subset(array, slice...).
 //
@@ -422,6 +635,18 @@
 	return Panics(t, f, append([]interface{}{msg}, args...)...)
 }
 
+// PanicsWithErrorf asserts that the code inside the specified PanicTestFunc
+// panics, and that the recovered panic value is an error that satisfies the
+// EqualError comparison.
+//
+//   assert.PanicsWithErrorf(t, "crazy error", func(){ GoCrazy() }, "error message %s", "formatted")
+func PanicsWithErrorf(t TestingT, errString string, f PanicTestFunc, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return PanicsWithError(t, errString, f, append([]interface{}{msg}, args...)...)
+}
+
 // PanicsWithValuef asserts that the code inside the specified PanicTestFunc panics, and that
 // the recovered panic value equals the expected panic value.
 //
@@ -433,9 +658,20 @@
 	return PanicsWithValue(t, expected, f, append([]interface{}{msg}, args...)...)
 }
 
+// Positivef asserts that the specified element is positive
+//
+//    assert.Positivef(t, 1, "error message %s", "formatted")
+//    assert.Positivef(t, 1.23, "error message %s", "formatted")
+func Positivef(t TestingT, e interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return Positive(t, e, append([]interface{}{msg}, args...)...)
+}
+
 // Regexpf asserts that a specified regexp matches a string.
 //
-//  assert.Regexpf(t, regexp.MustCompile("start", "error message %s", "formatted"), "it's starting")
+//  assert.Regexpf(t, regexp.MustCompile("start"), "it's starting", "error message %s", "formatted")
 //  assert.Regexpf(t, "start...$", "it's not starting", "error message %s", "formatted")
 func Regexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{}) bool {
 	if h, ok := t.(tHelper); ok {
@@ -444,6 +680,19 @@
 	return Regexp(t, rx, str, append([]interface{}{msg}, args...)...)
 }
 
+// Samef asserts that two pointers reference the same object.
+//
+//    assert.Samef(t, ptr1, ptr2, "error message %s", "formatted")
+//
+// Both arguments must be pointer variables. Pointer variable sameness is
+// determined based on the equality of both type and value.
+func Samef(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return Same(t, expected, actual, append([]interface{}{msg}, args...)...)
+}
+
 // Subsetf asserts that the specified list(array, slice...) contains all
 // elements given in the specified subset(array, slice...).
 //
@@ -475,6 +724,14 @@
 	return WithinDuration(t, expected, actual, delta, append([]interface{}{msg}, args...)...)
 }
 
+// YAMLEqf asserts that two YAML strings are equivalent.
+func YAMLEqf(t TestingT, expected string, actual string, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return YAMLEq(t, expected, actual, append([]interface{}{msg}, args...)...)
+}
+
 // Zerof asserts that i is the zero value for its type.
 func Zerof(t TestingT, i interface{}, msg string, args ...interface{}) bool {
 	if h, ok := t.(tHelper); ok {
diff --git a/vendor/github.com/stretchr/testify/assert/assertion_forward.go b/vendor/github.com/stretchr/testify/assert/assertion_forward.go
index de39f79..25337a6 100644
--- a/vendor/github.com/stretchr/testify/assert/assertion_forward.go
+++ b/vendor/github.com/stretchr/testify/assert/assertion_forward.go
@@ -53,7 +53,8 @@
 	return Containsf(a.t, s, contains, msg, args...)
 }
 
-// DirExists checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists.
+// DirExists checks whether a directory exists in the given path. It also fails
+// if the path is a file rather a directory or there is an error checking whether it exists.
 func (a *Assertions) DirExists(path string, msgAndArgs ...interface{}) bool {
 	if h, ok := a.t.(tHelper); ok {
 		h.Helper()
@@ -61,7 +62,8 @@
 	return DirExists(a.t, path, msgAndArgs...)
 }
 
-// DirExistsf checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists.
+// DirExistsf checks whether a directory exists in the given path. It also fails
+// if the path is a file rather a directory or there is an error checking whether it exists.
 func (a *Assertions) DirExistsf(path string, msg string, args ...interface{}) bool {
 	if h, ok := a.t.(tHelper); ok {
 		h.Helper()
@@ -167,7 +169,7 @@
 // EqualValuesf asserts that two objects are equal or convertable to the same types
 // and equal.
 //
-//    a.EqualValuesf(uint32(123, "error message %s", "formatted"), int32(123))
+//    a.EqualValuesf(uint32(123), int32(123), "error message %s", "formatted")
 func (a *Assertions) EqualValuesf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
 	if h, ok := a.t.(tHelper); ok {
 		h.Helper()
@@ -202,6 +204,42 @@
 	return Error(a.t, err, msgAndArgs...)
 }
 
+// ErrorAs asserts that at least one of the errors in err's chain matches target, and if so, sets target to that error value.
+// This is a wrapper for errors.As.
+func (a *Assertions) ErrorAs(err error, target interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return ErrorAs(a.t, err, target, msgAndArgs...)
+}
+
+// ErrorAsf asserts that at least one of the errors in err's chain matches target, and if so, sets target to that error value.
+// This is a wrapper for errors.As.
+func (a *Assertions) ErrorAsf(err error, target interface{}, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return ErrorAsf(a.t, err, target, msg, args...)
+}
+
+// ErrorIs asserts that at least one of the errors in err's chain matches target.
+// This is a wrapper for errors.Is.
+func (a *Assertions) ErrorIs(err error, target error, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return ErrorIs(a.t, err, target, msgAndArgs...)
+}
+
+// ErrorIsf asserts that at least one of the errors in err's chain matches target.
+// This is a wrapper for errors.Is.
+func (a *Assertions) ErrorIsf(err error, target error, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return ErrorIsf(a.t, err, target, msg, args...)
+}
+
 // Errorf asserts that a function returned an error (i.e. not `nil`).
 //
 //   actualObj, err := SomeFunction()
@@ -215,6 +253,28 @@
 	return Errorf(a.t, err, msg, args...)
 }
 
+// Eventually asserts that given condition will be met in waitFor time,
+// periodically checking target function each tick.
+//
+//    a.Eventually(func() bool { return true; }, time.Second, 10*time.Millisecond)
+func (a *Assertions) Eventually(condition func() bool, waitFor time.Duration, tick time.Duration, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return Eventually(a.t, condition, waitFor, tick, msgAndArgs...)
+}
+
+// Eventuallyf asserts that given condition will be met in waitFor time,
+// periodically checking target function each tick.
+//
+//    a.Eventuallyf(func() bool { return true; }, time.Second, 10*time.Millisecond, "error message %s", "formatted")
+func (a *Assertions) Eventuallyf(condition func() bool, waitFor time.Duration, tick time.Duration, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return Eventuallyf(a.t, condition, waitFor, tick, msg, args...)
+}
+
 // Exactly asserts that two objects are equal in value and type.
 //
 //    a.Exactly(int32(123), int64(123))
@@ -227,7 +287,7 @@
 
 // Exactlyf asserts that two objects are equal in value and type.
 //
-//    a.Exactlyf(int32(123, "error message %s", "formatted"), int64(123))
+//    a.Exactlyf(int32(123), int64(123), "error message %s", "formatted")
 func (a *Assertions) Exactlyf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
 	if h, ok := a.t.(tHelper); ok {
 		h.Helper()
@@ -287,7 +347,8 @@
 	return Falsef(a.t, value, msg, args...)
 }
 
-// FileExists checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file.
+// FileExists checks whether a file exists in the given path. It also fails if
+// the path points to a directory or there is an error when trying to check the file.
 func (a *Assertions) FileExists(path string, msgAndArgs ...interface{}) bool {
 	if h, ok := a.t.(tHelper); ok {
 		h.Helper()
@@ -295,7 +356,8 @@
 	return FileExists(a.t, path, msgAndArgs...)
 }
 
-// FileExistsf checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file.
+// FileExistsf checks whether a file exists in the given path. It also fails if
+// the path points to a directory or there is an error when trying to check the file.
 func (a *Assertions) FileExistsf(path string, msg string, args ...interface{}) bool {
 	if h, ok := a.t.(tHelper); ok {
 		h.Helper()
@@ -303,6 +365,56 @@
 	return FileExistsf(a.t, path, msg, args...)
 }
 
+// Greater asserts that the first element is greater than the second
+//
+//    a.Greater(2, 1)
+//    a.Greater(float64(2), float64(1))
+//    a.Greater("b", "a")
+func (a *Assertions) Greater(e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return Greater(a.t, e1, e2, msgAndArgs...)
+}
+
+// GreaterOrEqual asserts that the first element is greater than or equal to the second
+//
+//    a.GreaterOrEqual(2, 1)
+//    a.GreaterOrEqual(2, 2)
+//    a.GreaterOrEqual("b", "a")
+//    a.GreaterOrEqual("b", "b")
+func (a *Assertions) GreaterOrEqual(e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return GreaterOrEqual(a.t, e1, e2, msgAndArgs...)
+}
+
+// GreaterOrEqualf asserts that the first element is greater than or equal to the second
+//
+//    a.GreaterOrEqualf(2, 1, "error message %s", "formatted")
+//    a.GreaterOrEqualf(2, 2, "error message %s", "formatted")
+//    a.GreaterOrEqualf("b", "a", "error message %s", "formatted")
+//    a.GreaterOrEqualf("b", "b", "error message %s", "formatted")
+func (a *Assertions) GreaterOrEqualf(e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return GreaterOrEqualf(a.t, e1, e2, msg, args...)
+}
+
+// Greaterf asserts that the first element is greater than the second
+//
+//    a.Greaterf(2, 1, "error message %s", "formatted")
+//    a.Greaterf(float64(2), float64(1), "error message %s", "formatted")
+//    a.Greaterf("b", "a", "error message %s", "formatted")
+func (a *Assertions) Greaterf(e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return Greaterf(a.t, e1, e2, msg, args...)
+}
+
 // HTTPBodyContains asserts that a specified handler returns a
 // body that contains a string.
 //
@@ -371,7 +483,7 @@
 //
 //  a.HTTPErrorf(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}}
 //
-// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
+// Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) HTTPErrorf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool {
 	if h, ok := a.t.(tHelper); ok {
 		h.Helper()
@@ -395,7 +507,7 @@
 //
 //  a.HTTPRedirectf(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}}
 //
-// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
+// Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) HTTPRedirectf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool {
 	if h, ok := a.t.(tHelper); ok {
 		h.Helper()
@@ -403,6 +515,30 @@
 	return HTTPRedirectf(a.t, handler, method, url, values, msg, args...)
 }
 
+// HTTPStatusCode asserts that a specified handler returns a specified status code.
+//
+//  a.HTTPStatusCode(myHandler, "GET", "/notImplemented", nil, 501)
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) HTTPStatusCode(handler http.HandlerFunc, method string, url string, values url.Values, statuscode int, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return HTTPStatusCode(a.t, handler, method, url, values, statuscode, msgAndArgs...)
+}
+
+// HTTPStatusCodef asserts that a specified handler returns a specified status code.
+//
+//  a.HTTPStatusCodef(myHandler, "GET", "/notImplemented", nil, 501, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) HTTPStatusCodef(handler http.HandlerFunc, method string, url string, values url.Values, statuscode int, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return HTTPStatusCodef(a.t, handler, method, url, values, statuscode, msg, args...)
+}
+
 // HTTPSuccess asserts that a specified handler returns a success status code.
 //
 //  a.HTTPSuccess(myHandler, "POST", "http://www.google.com", nil)
@@ -439,7 +575,7 @@
 
 // Implementsf asserts that an object is implemented by the specified interface.
 //
-//    a.Implementsf((*MyInterface, "error message %s", "formatted")(nil), new(MyObject))
+//    a.Implementsf((*MyInterface)(nil), new(MyObject), "error message %s", "formatted")
 func (a *Assertions) Implementsf(interfaceObject interface{}, object interface{}, msg string, args ...interface{}) bool {
 	if h, ok := a.t.(tHelper); ok {
 		h.Helper()
@@ -449,7 +585,7 @@
 
 // InDelta asserts that the two numerals are within delta of each other.
 //
-// 	 a.InDelta(math.Pi, (22 / 7.0), 0.01)
+// 	 a.InDelta(math.Pi, 22/7.0, 0.01)
 func (a *Assertions) InDelta(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) bool {
 	if h, ok := a.t.(tHelper); ok {
 		h.Helper()
@@ -491,7 +627,7 @@
 
 // InDeltaf asserts that the two numerals are within delta of each other.
 //
-// 	 a.InDeltaf(math.Pi, (22 / 7.0, "error message %s", "formatted"), 0.01)
+// 	 a.InDeltaf(math.Pi, 22/7.0, 0.01, "error message %s", "formatted")
 func (a *Assertions) InDeltaf(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool {
 	if h, ok := a.t.(tHelper); ok {
 		h.Helper()
@@ -531,6 +667,102 @@
 	return InEpsilonf(a.t, expected, actual, epsilon, msg, args...)
 }
 
+// IsDecreasing asserts that the collection is decreasing
+//
+//    a.IsDecreasing([]int{2, 1, 0})
+//    a.IsDecreasing([]float{2, 1})
+//    a.IsDecreasing([]string{"b", "a"})
+func (a *Assertions) IsDecreasing(object interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return IsDecreasing(a.t, object, msgAndArgs...)
+}
+
+// IsDecreasingf asserts that the collection is decreasing
+//
+//    a.IsDecreasingf([]int{2, 1, 0}, "error message %s", "formatted")
+//    a.IsDecreasingf([]float{2, 1}, "error message %s", "formatted")
+//    a.IsDecreasingf([]string{"b", "a"}, "error message %s", "formatted")
+func (a *Assertions) IsDecreasingf(object interface{}, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return IsDecreasingf(a.t, object, msg, args...)
+}
+
+// IsIncreasing asserts that the collection is increasing
+//
+//    a.IsIncreasing([]int{1, 2, 3})
+//    a.IsIncreasing([]float{1, 2})
+//    a.IsIncreasing([]string{"a", "b"})
+func (a *Assertions) IsIncreasing(object interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return IsIncreasing(a.t, object, msgAndArgs...)
+}
+
+// IsIncreasingf asserts that the collection is increasing
+//
+//    a.IsIncreasingf([]int{1, 2, 3}, "error message %s", "formatted")
+//    a.IsIncreasingf([]float{1, 2}, "error message %s", "formatted")
+//    a.IsIncreasingf([]string{"a", "b"}, "error message %s", "formatted")
+func (a *Assertions) IsIncreasingf(object interface{}, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return IsIncreasingf(a.t, object, msg, args...)
+}
+
+// IsNonDecreasing asserts that the collection is not decreasing
+//
+//    a.IsNonDecreasing([]int{1, 1, 2})
+//    a.IsNonDecreasing([]float{1, 2})
+//    a.IsNonDecreasing([]string{"a", "b"})
+func (a *Assertions) IsNonDecreasing(object interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return IsNonDecreasing(a.t, object, msgAndArgs...)
+}
+
+// IsNonDecreasingf asserts that the collection is not decreasing
+//
+//    a.IsNonDecreasingf([]int{1, 1, 2}, "error message %s", "formatted")
+//    a.IsNonDecreasingf([]float{1, 2}, "error message %s", "formatted")
+//    a.IsNonDecreasingf([]string{"a", "b"}, "error message %s", "formatted")
+func (a *Assertions) IsNonDecreasingf(object interface{}, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return IsNonDecreasingf(a.t, object, msg, args...)
+}
+
+// IsNonIncreasing asserts that the collection is not increasing
+//
+//    a.IsNonIncreasing([]int{2, 1, 1})
+//    a.IsNonIncreasing([]float{2, 1})
+//    a.IsNonIncreasing([]string{"b", "a"})
+func (a *Assertions) IsNonIncreasing(object interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return IsNonIncreasing(a.t, object, msgAndArgs...)
+}
+
+// IsNonIncreasingf asserts that the collection is not increasing
+//
+//    a.IsNonIncreasingf([]int{2, 1, 1}, "error message %s", "formatted")
+//    a.IsNonIncreasingf([]float{2, 1}, "error message %s", "formatted")
+//    a.IsNonIncreasingf([]string{"b", "a"}, "error message %s", "formatted")
+func (a *Assertions) IsNonIncreasingf(object interface{}, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return IsNonIncreasingf(a.t, object, msg, args...)
+}
+
 // IsType asserts that the specified objects are of the same type.
 func (a *Assertions) IsType(expectedType interface{}, object interface{}, msgAndArgs ...interface{}) bool {
 	if h, ok := a.t.(tHelper); ok {
@@ -589,6 +821,100 @@
 	return Lenf(a.t, object, length, msg, args...)
 }
 
+// Less asserts that the first element is less than the second
+//
+//    a.Less(1, 2)
+//    a.Less(float64(1), float64(2))
+//    a.Less("a", "b")
+func (a *Assertions) Less(e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return Less(a.t, e1, e2, msgAndArgs...)
+}
+
+// LessOrEqual asserts that the first element is less than or equal to the second
+//
+//    a.LessOrEqual(1, 2)
+//    a.LessOrEqual(2, 2)
+//    a.LessOrEqual("a", "b")
+//    a.LessOrEqual("b", "b")
+func (a *Assertions) LessOrEqual(e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return LessOrEqual(a.t, e1, e2, msgAndArgs...)
+}
+
+// LessOrEqualf asserts that the first element is less than or equal to the second
+//
+//    a.LessOrEqualf(1, 2, "error message %s", "formatted")
+//    a.LessOrEqualf(2, 2, "error message %s", "formatted")
+//    a.LessOrEqualf("a", "b", "error message %s", "formatted")
+//    a.LessOrEqualf("b", "b", "error message %s", "formatted")
+func (a *Assertions) LessOrEqualf(e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return LessOrEqualf(a.t, e1, e2, msg, args...)
+}
+
+// Lessf asserts that the first element is less than the second
+//
+//    a.Lessf(1, 2, "error message %s", "formatted")
+//    a.Lessf(float64(1), float64(2), "error message %s", "formatted")
+//    a.Lessf("a", "b", "error message %s", "formatted")
+func (a *Assertions) Lessf(e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return Lessf(a.t, e1, e2, msg, args...)
+}
+
+// Negative asserts that the specified element is negative
+//
+//    a.Negative(-1)
+//    a.Negative(-1.23)
+func (a *Assertions) Negative(e interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return Negative(a.t, e, msgAndArgs...)
+}
+
+// Negativef asserts that the specified element is negative
+//
+//    a.Negativef(-1, "error message %s", "formatted")
+//    a.Negativef(-1.23, "error message %s", "formatted")
+func (a *Assertions) Negativef(e interface{}, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return Negativef(a.t, e, msg, args...)
+}
+
+// Never asserts that the given condition doesn't satisfy in waitFor time,
+// periodically checking the target function each tick.
+//
+//    a.Never(func() bool { return false; }, time.Second, 10*time.Millisecond)
+func (a *Assertions) Never(condition func() bool, waitFor time.Duration, tick time.Duration, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return Never(a.t, condition, waitFor, tick, msgAndArgs...)
+}
+
+// Neverf asserts that the given condition doesn't satisfy in waitFor time,
+// periodically checking the target function each tick.
+//
+//    a.Neverf(func() bool { return false; }, time.Second, 10*time.Millisecond, "error message %s", "formatted")
+func (a *Assertions) Neverf(condition func() bool, waitFor time.Duration, tick time.Duration, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return Neverf(a.t, condition, waitFor, tick, msg, args...)
+}
+
 // Nil asserts that the specified object is nil.
 //
 //    a.Nil(err)
@@ -609,6 +935,24 @@
 	return Nilf(a.t, object, msg, args...)
 }
 
+// NoDirExists checks whether a directory does not exist in the given path.
+// It fails if the path points to an existing _directory_ only.
+func (a *Assertions) NoDirExists(path string, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return NoDirExists(a.t, path, msgAndArgs...)
+}
+
+// NoDirExistsf checks whether a directory does not exist in the given path.
+// It fails if the path points to an existing _directory_ only.
+func (a *Assertions) NoDirExistsf(path string, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return NoDirExistsf(a.t, path, msg, args...)
+}
+
 // NoError asserts that a function returned no error (i.e. `nil`).
 //
 //   actualObj, err := SomeFunction()
@@ -635,6 +979,24 @@
 	return NoErrorf(a.t, err, msg, args...)
 }
 
+// NoFileExists checks whether a file does not exist in a given path. It fails
+// if the path points to an existing _file_ only.
+func (a *Assertions) NoFileExists(path string, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return NoFileExists(a.t, path, msgAndArgs...)
+}
+
+// NoFileExistsf checks whether a file does not exist in a given path. It fails
+// if the path points to an existing _file_ only.
+func (a *Assertions) NoFileExistsf(path string, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return NoFileExistsf(a.t, path, msg, args...)
+}
+
 // NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the
 // specified substring or element.
 //
@@ -700,6 +1062,26 @@
 	return NotEqual(a.t, expected, actual, msgAndArgs...)
 }
 
+// NotEqualValues asserts that two objects are not equal even when converted to the same type
+//
+//    a.NotEqualValues(obj1, obj2)
+func (a *Assertions) NotEqualValues(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return NotEqualValues(a.t, expected, actual, msgAndArgs...)
+}
+
+// NotEqualValuesf asserts that two objects are not equal even when converted to the same type
+//
+//    a.NotEqualValuesf(obj1, obj2, "error message %s", "formatted")
+func (a *Assertions) NotEqualValuesf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return NotEqualValuesf(a.t, expected, actual, msg, args...)
+}
+
 // NotEqualf asserts that the specified values are NOT equal.
 //
 //    a.NotEqualf(obj1, obj2, "error message %s", "formatted")
@@ -713,6 +1095,24 @@
 	return NotEqualf(a.t, expected, actual, msg, args...)
 }
 
+// NotErrorIs asserts that at none of the errors in err's chain matches target.
+// This is a wrapper for errors.Is.
+func (a *Assertions) NotErrorIs(err error, target error, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return NotErrorIs(a.t, err, target, msgAndArgs...)
+}
+
+// NotErrorIsf asserts that at none of the errors in err's chain matches target.
+// This is a wrapper for errors.Is.
+func (a *Assertions) NotErrorIsf(err error, target error, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return NotErrorIsf(a.t, err, target, msg, args...)
+}
+
 // NotNil asserts that the specified object is not nil.
 //
 //    a.NotNil(err)
@@ -766,7 +1166,7 @@
 
 // NotRegexpf asserts that a specified regexp does not match a string.
 //
-//  a.NotRegexpf(regexp.MustCompile("starts", "error message %s", "formatted"), "it's starting")
+//  a.NotRegexpf(regexp.MustCompile("starts"), "it's starting", "error message %s", "formatted")
 //  a.NotRegexpf("^start", "it's not starting", "error message %s", "formatted")
 func (a *Assertions) NotRegexpf(rx interface{}, str interface{}, msg string, args ...interface{}) bool {
 	if h, ok := a.t.(tHelper); ok {
@@ -775,6 +1175,32 @@
 	return NotRegexpf(a.t, rx, str, msg, args...)
 }
 
+// NotSame asserts that two pointers do not reference the same object.
+//
+//    a.NotSame(ptr1, ptr2)
+//
+// Both arguments must be pointer variables. Pointer variable sameness is
+// determined based on the equality of both type and value.
+func (a *Assertions) NotSame(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return NotSame(a.t, expected, actual, msgAndArgs...)
+}
+
+// NotSamef asserts that two pointers do not reference the same object.
+//
+//    a.NotSamef(ptr1, ptr2, "error message %s", "formatted")
+//
+// Both arguments must be pointer variables. Pointer variable sameness is
+// determined based on the equality of both type and value.
+func (a *Assertions) NotSamef(expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return NotSamef(a.t, expected, actual, msg, args...)
+}
+
 // NotSubset asserts that the specified list(array, slice...) contains not all
 // elements given in the specified subset(array, slice...).
 //
@@ -823,6 +1249,30 @@
 	return Panics(a.t, f, msgAndArgs...)
 }
 
+// PanicsWithError asserts that the code inside the specified PanicTestFunc
+// panics, and that the recovered panic value is an error that satisfies the
+// EqualError comparison.
+//
+//   a.PanicsWithError("crazy error", func(){ GoCrazy() })
+func (a *Assertions) PanicsWithError(errString string, f PanicTestFunc, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return PanicsWithError(a.t, errString, f, msgAndArgs...)
+}
+
+// PanicsWithErrorf asserts that the code inside the specified PanicTestFunc
+// panics, and that the recovered panic value is an error that satisfies the
+// EqualError comparison.
+//
+//   a.PanicsWithErrorf("crazy error", func(){ GoCrazy() }, "error message %s", "formatted")
+func (a *Assertions) PanicsWithErrorf(errString string, f PanicTestFunc, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return PanicsWithErrorf(a.t, errString, f, msg, args...)
+}
+
 // PanicsWithValue asserts that the code inside the specified PanicTestFunc panics, and that
 // the recovered panic value equals the expected panic value.
 //
@@ -855,6 +1305,28 @@
 	return Panicsf(a.t, f, msg, args...)
 }
 
+// Positive asserts that the specified element is positive
+//
+//    a.Positive(1)
+//    a.Positive(1.23)
+func (a *Assertions) Positive(e interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return Positive(a.t, e, msgAndArgs...)
+}
+
+// Positivef asserts that the specified element is positive
+//
+//    a.Positivef(1, "error message %s", "formatted")
+//    a.Positivef(1.23, "error message %s", "formatted")
+func (a *Assertions) Positivef(e interface{}, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return Positivef(a.t, e, msg, args...)
+}
+
 // Regexp asserts that a specified regexp matches a string.
 //
 //  a.Regexp(regexp.MustCompile("start"), "it's starting")
@@ -868,7 +1340,7 @@
 
 // Regexpf asserts that a specified regexp matches a string.
 //
-//  a.Regexpf(regexp.MustCompile("start", "error message %s", "formatted"), "it's starting")
+//  a.Regexpf(regexp.MustCompile("start"), "it's starting", "error message %s", "formatted")
 //  a.Regexpf("start...$", "it's not starting", "error message %s", "formatted")
 func (a *Assertions) Regexpf(rx interface{}, str interface{}, msg string, args ...interface{}) bool {
 	if h, ok := a.t.(tHelper); ok {
@@ -877,6 +1349,32 @@
 	return Regexpf(a.t, rx, str, msg, args...)
 }
 
+// Same asserts that two pointers reference the same object.
+//
+//    a.Same(ptr1, ptr2)
+//
+// Both arguments must be pointer variables. Pointer variable sameness is
+// determined based on the equality of both type and value.
+func (a *Assertions) Same(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return Same(a.t, expected, actual, msgAndArgs...)
+}
+
+// Samef asserts that two pointers reference the same object.
+//
+//    a.Samef(ptr1, ptr2, "error message %s", "formatted")
+//
+// Both arguments must be pointer variables. Pointer variable sameness is
+// determined based on the equality of both type and value.
+func (a *Assertions) Samef(expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return Samef(a.t, expected, actual, msg, args...)
+}
+
 // Subset asserts that the specified list(array, slice...) contains all
 // elements given in the specified subset(array, slice...).
 //
@@ -939,6 +1437,22 @@
 	return WithinDurationf(a.t, expected, actual, delta, msg, args...)
 }
 
+// YAMLEq asserts that two YAML strings are equivalent.
+func (a *Assertions) YAMLEq(expected string, actual string, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return YAMLEq(a.t, expected, actual, msgAndArgs...)
+}
+
+// YAMLEqf asserts that two YAML strings are equivalent.
+func (a *Assertions) YAMLEqf(expected string, actual string, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return YAMLEqf(a.t, expected, actual, msg, args...)
+}
+
 // Zero asserts that i is the zero value for its type.
 func (a *Assertions) Zero(i interface{}, msgAndArgs ...interface{}) bool {
 	if h, ok := a.t.(tHelper); ok {
diff --git a/vendor/github.com/stretchr/testify/assert/assertion_order.go b/vendor/github.com/stretchr/testify/assert/assertion_order.go
new file mode 100644
index 0000000..1c3b471
--- /dev/null
+++ b/vendor/github.com/stretchr/testify/assert/assertion_order.go
@@ -0,0 +1,81 @@
+package assert
+
+import (
+	"fmt"
+	"reflect"
+)
+
+// isOrdered checks that collection contains orderable elements.
+func isOrdered(t TestingT, object interface{}, allowedComparesResults []CompareType, failMessage string, msgAndArgs ...interface{}) bool {
+	objKind := reflect.TypeOf(object).Kind()
+	if objKind != reflect.Slice && objKind != reflect.Array {
+		return false
+	}
+
+	objValue := reflect.ValueOf(object)
+	objLen := objValue.Len()
+
+	if objLen <= 1 {
+		return true
+	}
+
+	value := objValue.Index(0)
+	valueInterface := value.Interface()
+	firstValueKind := value.Kind()
+
+	for i := 1; i < objLen; i++ {
+		prevValue := value
+		prevValueInterface := valueInterface
+
+		value = objValue.Index(i)
+		valueInterface = value.Interface()
+
+		compareResult, isComparable := compare(prevValueInterface, valueInterface, firstValueKind)
+
+		if !isComparable {
+			return Fail(t, fmt.Sprintf("Can not compare type \"%s\" and \"%s\"", reflect.TypeOf(value), reflect.TypeOf(prevValue)), msgAndArgs...)
+		}
+
+		if !containsValue(allowedComparesResults, compareResult) {
+			return Fail(t, fmt.Sprintf(failMessage, prevValue, value), msgAndArgs...)
+		}
+	}
+
+	return true
+}
+
+// IsIncreasing asserts that the collection is increasing
+//
+//    assert.IsIncreasing(t, []int{1, 2, 3})
+//    assert.IsIncreasing(t, []float{1, 2})
+//    assert.IsIncreasing(t, []string{"a", "b"})
+func IsIncreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
+	return isOrdered(t, object, []CompareType{compareLess}, "\"%v\" is not less than \"%v\"", msgAndArgs)
+}
+
+// IsNonIncreasing asserts that the collection is not increasing
+//
+//    assert.IsNonIncreasing(t, []int{2, 1, 1})
+//    assert.IsNonIncreasing(t, []float{2, 1})
+//    assert.IsNonIncreasing(t, []string{"b", "a"})
+func IsNonIncreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
+	return isOrdered(t, object, []CompareType{compareEqual, compareGreater}, "\"%v\" is not greater than or equal to \"%v\"", msgAndArgs)
+}
+
+// IsDecreasing asserts that the collection is decreasing
+//
+//    assert.IsDecreasing(t, []int{2, 1, 0})
+//    assert.IsDecreasing(t, []float{2, 1})
+//    assert.IsDecreasing(t, []string{"b", "a"})
+func IsDecreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
+	return isOrdered(t, object, []CompareType{compareGreater}, "\"%v\" is not greater than \"%v\"", msgAndArgs)
+}
+
+// IsNonDecreasing asserts that the collection is not decreasing
+//
+//    assert.IsNonDecreasing(t, []int{1, 1, 2})
+//    assert.IsNonDecreasing(t, []float{1, 2})
+//    assert.IsNonDecreasing(t, []string{"a", "b"})
+func IsNonDecreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
+	return isOrdered(t, object, []CompareType{compareLess, compareEqual}, "\"%v\" is not less than or equal to \"%v\"", msgAndArgs)
+}
diff --git a/vendor/github.com/stretchr/testify/assert/assertions.go b/vendor/github.com/stretchr/testify/assert/assertions.go
index 9bd4a80..bcac440 100644
--- a/vendor/github.com/stretchr/testify/assert/assertions.go
+++ b/vendor/github.com/stretchr/testify/assert/assertions.go
@@ -11,6 +11,7 @@
 	"reflect"
 	"regexp"
 	"runtime"
+	"runtime/debug"
 	"strings"
 	"time"
 	"unicode"
@@ -18,9 +19,10 @@
 
 	"github.com/davecgh/go-spew/spew"
 	"github.com/pmezard/go-difflib/difflib"
+	yaml "gopkg.in/yaml.v3"
 )
 
-//go:generate go run ../_codegen/main.go -output-package=assert -template=assertion_format.go.tmpl
+//go:generate sh -c "cd ../_codegen && go build && cd - && ../_codegen/_codegen -output-package=assert -template=assertion_format.go.tmpl"
 
 // TestingT is an interface wrapper around *testing.T
 type TestingT interface {
@@ -43,7 +45,7 @@
 // for table driven tests.
 type ErrorAssertionFunc func(TestingT, error, ...interface{}) bool
 
-// Comparison a custom function that returns true on success and false on failure
+// Comparison is a custom function that returns true on success and false on failure
 type Comparison func() (success bool)
 
 /*
@@ -102,11 +104,11 @@
 // failed.
 func CallerInfo() []string {
 
-	pc := uintptr(0)
-	file := ""
-	line := 0
-	ok := false
-	name := ""
+	var pc uintptr
+	var ok bool
+	var file string
+	var line int
+	var name string
 
 	callers := []string{}
 	for i := 0; ; i++ {
@@ -170,8 +172,8 @@
 	if len(name) == len(prefix) { // "Test" is ok
 		return true
 	}
-	rune, _ := utf8.DecodeRuneInString(name[len(prefix):])
-	return !unicode.IsLower(rune)
+	r, _ := utf8.DecodeRuneInString(name[len(prefix):])
+	return !unicode.IsLower(r)
 }
 
 func messageFromMsgAndArgs(msgAndArgs ...interface{}) string {
@@ -350,6 +352,75 @@
 
 }
 
+// validateEqualArgs checks whether provided arguments can be safely used in the
+// Equal/NotEqual functions.
+func validateEqualArgs(expected, actual interface{}) error {
+	if expected == nil && actual == nil {
+		return nil
+	}
+
+	if isFunction(expected) || isFunction(actual) {
+		return errors.New("cannot take func type as argument")
+	}
+	return nil
+}
+
+// Same asserts that two pointers reference the same object.
+//
+//    assert.Same(t, ptr1, ptr2)
+//
+// Both arguments must be pointer variables. Pointer variable sameness is
+// determined based on the equality of both type and value.
+func Same(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+
+	if !samePointers(expected, actual) {
+		return Fail(t, fmt.Sprintf("Not same: \n"+
+			"expected: %p %#v\n"+
+			"actual  : %p %#v", expected, expected, actual, actual), msgAndArgs...)
+	}
+
+	return true
+}
+
+// NotSame asserts that two pointers do not reference the same object.
+//
+//    assert.NotSame(t, ptr1, ptr2)
+//
+// Both arguments must be pointer variables. Pointer variable sameness is
+// determined based on the equality of both type and value.
+func NotSame(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+
+	if samePointers(expected, actual) {
+		return Fail(t, fmt.Sprintf(
+			"Expected and actual point to the same object: %p %#v",
+			expected, expected), msgAndArgs...)
+	}
+	return true
+}
+
+// samePointers compares two generic interface objects and returns whether
+// they point to the same object
+func samePointers(first, second interface{}) bool {
+	firstPtr, secondPtr := reflect.ValueOf(first), reflect.ValueOf(second)
+	if firstPtr.Kind() != reflect.Ptr || secondPtr.Kind() != reflect.Ptr {
+		return false
+	}
+
+	firstType, secondType := reflect.TypeOf(first), reflect.TypeOf(second)
+	if firstType != secondType {
+		return false
+	}
+
+	// compare pointer addresses
+	return first == second
+}
+
 // formatUnequalValues takes two values of arbitrary types and returns string
 // representations appropriate to be presented to the user.
 //
@@ -358,12 +429,27 @@
 // to a type conversion in the Go grammar.
 func formatUnequalValues(expected, actual interface{}) (e string, a string) {
 	if reflect.TypeOf(expected) != reflect.TypeOf(actual) {
-		return fmt.Sprintf("%T(%#v)", expected, expected),
-			fmt.Sprintf("%T(%#v)", actual, actual)
+		return fmt.Sprintf("%T(%s)", expected, truncatingFormat(expected)),
+			fmt.Sprintf("%T(%s)", actual, truncatingFormat(actual))
 	}
+	switch expected.(type) {
+	case time.Duration:
+		return fmt.Sprintf("%v", expected), fmt.Sprintf("%v", actual)
+	}
+	return truncatingFormat(expected), truncatingFormat(actual)
+}
 
-	return fmt.Sprintf("%#v", expected),
-		fmt.Sprintf("%#v", actual)
+// truncatingFormat formats the data and truncates it if it's too long.
+//
+// This helps keep formatted error messages lines from exceeding the
+// bufio.MaxScanTokenSize max line length that the go testing framework imposes.
+func truncatingFormat(data interface{}) string {
+	value := fmt.Sprintf("%#v", data)
+	max := bufio.MaxScanTokenSize - 100 // Give us some space the type info too if needed.
+	if len(value) > max {
+		value = value[0:max] + "<... truncated>"
+	}
+	return value
 }
 
 // EqualValues asserts that two objects are equal or convertable to the same types
@@ -410,12 +496,12 @@
 //
 //    assert.NotNil(t, err)
 func NotNil(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
 	if !isNil(object) {
 		return true
 	}
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	return Fail(t, "Expected value not to be nil.", msgAndArgs...)
 }
 
@@ -456,12 +542,12 @@
 //
 //    assert.Nil(t, err)
 func Nil(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
 	if isNil(object) {
 		return true
 	}
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	return Fail(t, fmt.Sprintf("Expected nil, but got: %#v", object), msgAndArgs...)
 }
 
@@ -479,14 +565,14 @@
 	// collection types are empty when they have no element
 	case reflect.Array, reflect.Chan, reflect.Map, reflect.Slice:
 		return objValue.Len() == 0
-	// pointers are empty if nil or if the value they point to is empty
+		// pointers are empty if nil or if the value they point to is empty
 	case reflect.Ptr:
 		if objValue.IsNil() {
 			return true
 		}
 		deref := objValue.Elem().Interface()
 		return isEmpty(deref)
-	// for all other types, compare against the zero value
+		// for all other types, compare against the zero value
 	default:
 		zero := reflect.Zero(objValue.Type())
 		return reflect.DeepEqual(object, zero.Interface())
@@ -498,12 +584,11 @@
 //
 //  assert.Empty(t, obj)
 func Empty(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-
 	pass := isEmpty(object)
 	if !pass {
+		if h, ok := t.(tHelper); ok {
+			h.Helper()
+		}
 		Fail(t, fmt.Sprintf("Should be empty, but was %v", object), msgAndArgs...)
 	}
 
@@ -518,12 +603,11 @@
 //    assert.Equal(t, "two", obj[1])
 //  }
 func NotEmpty(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-
 	pass := !isEmpty(object)
 	if !pass {
+		if h, ok := t.(tHelper); ok {
+			h.Helper()
+		}
 		Fail(t, fmt.Sprintf("Should NOT be empty, but was %v", object), msgAndArgs...)
 	}
 
@@ -566,16 +650,10 @@
 //
 //    assert.True(t, myBool)
 func True(t TestingT, value bool, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	if h, ok := t.(interface {
-		Helper()
-	}); ok {
-		h.Helper()
-	}
-
-	if value != true {
+	if !value {
+		if h, ok := t.(tHelper); ok {
+			h.Helper()
+		}
 		return Fail(t, "Should be true", msgAndArgs...)
 	}
 
@@ -587,11 +665,10 @@
 //
 //    assert.False(t, myBool)
 func False(t TestingT, value bool, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-
-	if value != false {
+	if value {
+		if h, ok := t.(tHelper); ok {
+			h.Helper()
+		}
 		return Fail(t, "Should be false", msgAndArgs...)
 	}
 
@@ -622,6 +699,21 @@
 
 }
 
+// NotEqualValues asserts that two objects are not equal even when converted to the same type
+//
+//    assert.NotEqualValues(t, obj1, obj2)
+func NotEqualValues(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+
+	if ObjectsAreEqualValues(expected, actual) {
+		return Fail(t, fmt.Sprintf("Should not be: %#v\n", actual), msgAndArgs...)
+	}
+
+	return true
+}
+
 // containsElement try loop over the list check if the list includes the element.
 // return (false, false) if impossible.
 // return (true, false) if element was not found.
@@ -629,7 +721,7 @@
 func includeElement(list interface{}, element interface{}) (ok, found bool) {
 
 	listValue := reflect.ValueOf(list)
-	elementValue := reflect.ValueOf(element)
+	listKind := reflect.TypeOf(list).Kind()
 	defer func() {
 		if e := recover(); e != nil {
 			ok = false
@@ -637,11 +729,12 @@
 		}
 	}()
 
-	if reflect.TypeOf(list).Kind() == reflect.String {
+	if listKind == reflect.String {
+		elementValue := reflect.ValueOf(element)
 		return true, strings.Contains(listValue.String(), elementValue.String())
 	}
 
-	if reflect.TypeOf(list).Kind() == reflect.Map {
+	if listKind == reflect.Map {
 		mapKeys := listValue.MapKeys()
 		for i := 0; i < len(mapKeys); i++ {
 			if ObjectsAreEqual(mapKeys[i].Interface(), element) {
@@ -673,10 +766,10 @@
 
 	ok, found := includeElement(s, contains)
 	if !ok {
-		return Fail(t, fmt.Sprintf("\"%s\" could not be applied builtin len()", s), msgAndArgs...)
+		return Fail(t, fmt.Sprintf("%#v could not be applied builtin len()", s), msgAndArgs...)
 	}
 	if !found {
-		return Fail(t, fmt.Sprintf("\"%s\" does not contain \"%s\"", s, contains), msgAndArgs...)
+		return Fail(t, fmt.Sprintf("%#v does not contain %#v", s, contains), msgAndArgs...)
 	}
 
 	return true
@@ -807,27 +900,39 @@
 		return true
 	}
 
-	aKind := reflect.TypeOf(listA).Kind()
-	bKind := reflect.TypeOf(listB).Kind()
-
-	if aKind != reflect.Array && aKind != reflect.Slice {
-		return Fail(t, fmt.Sprintf("%q has an unsupported type %s", listA, aKind), msgAndArgs...)
+	if !isList(t, listA, msgAndArgs...) || !isList(t, listB, msgAndArgs...) {
+		return false
 	}
 
-	if bKind != reflect.Array && bKind != reflect.Slice {
-		return Fail(t, fmt.Sprintf("%q has an unsupported type %s", listB, bKind), msgAndArgs...)
+	extraA, extraB := diffLists(listA, listB)
+
+	if len(extraA) == 0 && len(extraB) == 0 {
+		return true
 	}
 
+	return Fail(t, formatListDiff(listA, listB, extraA, extraB), msgAndArgs...)
+}
+
+// isList checks that the provided value is array or slice.
+func isList(t TestingT, list interface{}, msgAndArgs ...interface{}) (ok bool) {
+	kind := reflect.TypeOf(list).Kind()
+	if kind != reflect.Array && kind != reflect.Slice {
+		return Fail(t, fmt.Sprintf("%q has an unsupported type %s, expecting array or slice", list, kind),
+			msgAndArgs...)
+	}
+	return true
+}
+
+// diffLists diffs two arrays/slices and returns slices of elements that are only in A and only in B.
+// If some element is present multiple times, each instance is counted separately (e.g. if something is 2x in A and
+// 5x in B, it will be 0x in extraA and 3x in extraB). The order of items in both lists is ignored.
+func diffLists(listA, listB interface{}) (extraA, extraB []interface{}) {
 	aValue := reflect.ValueOf(listA)
 	bValue := reflect.ValueOf(listB)
 
 	aLen := aValue.Len()
 	bLen := bValue.Len()
 
-	if aLen != bLen {
-		return Fail(t, fmt.Sprintf("lengths don't match: %d != %d", aLen, bLen), msgAndArgs...)
-	}
-
 	// Mark indexes in bValue that we already used
 	visited := make([]bool, bLen)
 	for i := 0; i < aLen; i++ {
@@ -844,11 +949,38 @@
 			}
 		}
 		if !found {
-			return Fail(t, fmt.Sprintf("element %s appears more times in %s than in %s", element, aValue, bValue), msgAndArgs...)
+			extraA = append(extraA, element)
 		}
 	}
 
-	return true
+	for j := 0; j < bLen; j++ {
+		if visited[j] {
+			continue
+		}
+		extraB = append(extraB, bValue.Index(j).Interface())
+	}
+
+	return
+}
+
+func formatListDiff(listA, listB interface{}, extraA, extraB []interface{}) string {
+	var msg bytes.Buffer
+
+	msg.WriteString("elements differ")
+	if len(extraA) > 0 {
+		msg.WriteString("\n\nextra elements in list A:\n")
+		msg.WriteString(spewConfig.Sdump(extraA))
+	}
+	if len(extraB) > 0 {
+		msg.WriteString("\n\nextra elements in list B:\n")
+		msg.WriteString(spewConfig.Sdump(extraB))
+	}
+	msg.WriteString("\n\nlistA:\n")
+	msg.WriteString(spewConfig.Sdump(listA))
+	msg.WriteString("\n\nlistB:\n")
+	msg.WriteString(spewConfig.Sdump(listB))
+
+	return msg.String()
 }
 
 // Condition uses a Comparison to assert a complex condition.
@@ -868,15 +1000,17 @@
 type PanicTestFunc func()
 
 // didPanic returns true if the function passed to it panics. Otherwise, it returns false.
-func didPanic(f PanicTestFunc) (bool, interface{}) {
+func didPanic(f PanicTestFunc) (bool, interface{}, string) {
 
 	didPanic := false
 	var message interface{}
+	var stack string
 	func() {
 
 		defer func() {
 			if message = recover(); message != nil {
 				didPanic = true
+				stack = string(debug.Stack())
 			}
 		}()
 
@@ -885,7 +1019,7 @@
 
 	}()
 
-	return didPanic, message
+	return didPanic, message, stack
 
 }
 
@@ -897,7 +1031,7 @@
 		h.Helper()
 	}
 
-	if funcDidPanic, panicValue := didPanic(f); !funcDidPanic {
+	if funcDidPanic, panicValue, _ := didPanic(f); !funcDidPanic {
 		return Fail(t, fmt.Sprintf("func %#v should panic\n\tPanic value:\t%#v", f, panicValue), msgAndArgs...)
 	}
 
@@ -913,12 +1047,34 @@
 		h.Helper()
 	}
 
-	funcDidPanic, panicValue := didPanic(f)
+	funcDidPanic, panicValue, panickedStack := didPanic(f)
 	if !funcDidPanic {
 		return Fail(t, fmt.Sprintf("func %#v should panic\n\tPanic value:\t%#v", f, panicValue), msgAndArgs...)
 	}
 	if panicValue != expected {
-		return Fail(t, fmt.Sprintf("func %#v should panic with value:\t%#v\n\tPanic value:\t%#v", f, expected, panicValue), msgAndArgs...)
+		return Fail(t, fmt.Sprintf("func %#v should panic with value:\t%#v\n\tPanic value:\t%#v\n\tPanic stack:\t%s", f, expected, panicValue, panickedStack), msgAndArgs...)
+	}
+
+	return true
+}
+
+// PanicsWithError asserts that the code inside the specified PanicTestFunc
+// panics, and that the recovered panic value is an error that satisfies the
+// EqualError comparison.
+//
+//   assert.PanicsWithError(t, "crazy error", func(){ GoCrazy() })
+func PanicsWithError(t TestingT, errString string, f PanicTestFunc, msgAndArgs ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+
+	funcDidPanic, panicValue, panickedStack := didPanic(f)
+	if !funcDidPanic {
+		return Fail(t, fmt.Sprintf("func %#v should panic\n\tPanic value:\t%#v", f, panicValue), msgAndArgs...)
+	}
+	panicErr, ok := panicValue.(error)
+	if !ok || panicErr.Error() != errString {
+		return Fail(t, fmt.Sprintf("func %#v should panic with error message:\t%#v\n\tPanic value:\t%#v\n\tPanic stack:\t%s", f, errString, panicValue, panickedStack), msgAndArgs...)
 	}
 
 	return true
@@ -932,8 +1088,8 @@
 		h.Helper()
 	}
 
-	if funcDidPanic, panicValue := didPanic(f); funcDidPanic {
-		return Fail(t, fmt.Sprintf("func %#v should not panic\n\tPanic value:\t%v", f, panicValue), msgAndArgs...)
+	if funcDidPanic, panicValue, panickedStack := didPanic(f); funcDidPanic {
+		return Fail(t, fmt.Sprintf("func %#v should not panic\n\tPanic value:\t%v\n\tPanic stack:\t%s", f, panicValue, panickedStack), msgAndArgs...)
 	}
 
 	return true
@@ -960,6 +1116,8 @@
 	xok := true
 
 	switch xn := x.(type) {
+	case uint:
+		xf = float64(xn)
 	case uint8:
 		xf = float64(xn)
 	case uint16:
@@ -981,7 +1139,7 @@
 	case float32:
 		xf = float64(xn)
 	case float64:
-		xf = float64(xn)
+		xf = xn
 	case time.Duration:
 		xf = float64(xn)
 	default:
@@ -993,7 +1151,7 @@
 
 // InDelta asserts that the two numerals are within delta of each other.
 //
-// 	 assert.InDelta(t, math.Pi, (22 / 7.0), 0.01)
+// 	 assert.InDelta(t, math.Pi, 22/7.0, 0.01)
 func InDelta(t TestingT, expected, actual interface{}, delta float64, msgAndArgs ...interface{}) bool {
 	if h, ok := t.(tHelper); ok {
 		h.Helper()
@@ -1095,6 +1253,9 @@
 	if !aok {
 		return 0, fmt.Errorf("expected value %q cannot be converted to float", expected)
 	}
+	if math.IsNaN(af) {
+		return 0, errors.New("expected value must not be NaN")
+	}
 	if af == 0 {
 		return 0, fmt.Errorf("expected value must have a value other than zero to calculate the relative error")
 	}
@@ -1102,6 +1263,9 @@
 	if !bok {
 		return 0, fmt.Errorf("actual value %q cannot be converted to float", actual)
 	}
+	if math.IsNaN(bf) {
+		return 0, errors.New("actual value must not be NaN")
+	}
 
 	return math.Abs(af-bf) / math.Abs(af), nil
 }
@@ -1111,6 +1275,9 @@
 	if h, ok := t.(tHelper); ok {
 		h.Helper()
 	}
+	if math.IsNaN(epsilon) {
+		return Fail(t, "epsilon must not be NaN")
+	}
 	actualEpsilon, err := calcRelativeError(expected, actual)
 	if err != nil {
 		return Fail(t, err.Error(), msgAndArgs...)
@@ -1158,10 +1325,10 @@
 //	   assert.Equal(t, expectedObj, actualObj)
 //   }
 func NoError(t TestingT, err error, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
 	if err != nil {
+		if h, ok := t.(tHelper); ok {
+			h.Helper()
+		}
 		return Fail(t, fmt.Sprintf("Received unexpected error:\n%+v", err), msgAndArgs...)
 	}
 
@@ -1175,11 +1342,10 @@
 //	   assert.Equal(t, expectedError, err)
 //   }
 func Error(t TestingT, err error, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-
 	if err == nil {
+		if h, ok := t.(tHelper); ok {
+			h.Helper()
+		}
 		return Fail(t, "An error is expected but got nil.", msgAndArgs...)
 	}
 
@@ -1281,7 +1447,8 @@
 	return true
 }
 
-// FileExists checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file.
+// FileExists checks whether a file exists in the given path. It also fails if
+// the path points to a directory or there is an error when trying to check the file.
 func FileExists(t TestingT, path string, msgAndArgs ...interface{}) bool {
 	if h, ok := t.(tHelper); ok {
 		h.Helper()
@@ -1299,7 +1466,24 @@
 	return true
 }
 
-// DirExists checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists.
+// NoFileExists checks whether a file does not exist in a given path. It fails
+// if the path points to an existing _file_ only.
+func NoFileExists(t TestingT, path string, msgAndArgs ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	info, err := os.Lstat(path)
+	if err != nil {
+		return true
+	}
+	if info.IsDir() {
+		return true
+	}
+	return Fail(t, fmt.Sprintf("file %q exists", path), msgAndArgs...)
+}
+
+// DirExists checks whether a directory exists in the given path. It also fails
+// if the path is a file rather a directory or there is an error checking whether it exists.
 func DirExists(t TestingT, path string, msgAndArgs ...interface{}) bool {
 	if h, ok := t.(tHelper); ok {
 		h.Helper()
@@ -1317,6 +1501,25 @@
 	return true
 }
 
+// NoDirExists checks whether a directory does not exist in the given path.
+// It fails if the path points to an existing _directory_ only.
+func NoDirExists(t TestingT, path string, msgAndArgs ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	info, err := os.Lstat(path)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return true
+		}
+		return true
+	}
+	if !info.IsDir() {
+		return true
+	}
+	return Fail(t, fmt.Sprintf("directory %q exists", path), msgAndArgs...)
+}
+
 // JSONEq asserts that two JSON strings are equivalent.
 //
 //  assert.JSONEq(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`)
@@ -1337,6 +1540,24 @@
 	return Equal(t, expectedJSONAsInterface, actualJSONAsInterface, msgAndArgs...)
 }
 
+// YAMLEq asserts that two YAML strings are equivalent.
+func YAMLEq(t TestingT, expected string, actual string, msgAndArgs ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	var expectedYAMLAsInterface, actualYAMLAsInterface interface{}
+
+	if err := yaml.Unmarshal([]byte(expected), &expectedYAMLAsInterface); err != nil {
+		return Fail(t, fmt.Sprintf("Expected value ('%s') is not valid yaml.\nYAML parsing error: '%s'", expected, err.Error()), msgAndArgs...)
+	}
+
+	if err := yaml.Unmarshal([]byte(actual), &actualYAMLAsInterface); err != nil {
+		return Fail(t, fmt.Sprintf("Input ('%s') needs to be valid yaml.\nYAML error: '%s'", actual, err.Error()), msgAndArgs...)
+	}
+
+	return Equal(t, expectedYAMLAsInterface, actualYAMLAsInterface, msgAndArgs...)
+}
+
 func typeAndKind(v interface{}) (reflect.Type, reflect.Kind) {
 	t := reflect.TypeOf(v)
 	k := t.Kind()
@@ -1371,8 +1592,8 @@
 		e = spewConfig.Sdump(expected)
 		a = spewConfig.Sdump(actual)
 	} else {
-		e = expected.(string)
-		a = actual.(string)
+		e = reflect.ValueOf(expected).String()
+		a = reflect.ValueOf(actual).String()
 	}
 
 	diff, _ := difflib.GetUnifiedDiffString(difflib.UnifiedDiff{
@@ -1388,15 +1609,6 @@
 	return "\n\nDiff:\n" + diff
 }
 
-// validateEqualArgs checks whether provided arguments can be safely used in the
-// Equal/NotEqual functions.
-func validateEqualArgs(expected, actual interface{}) error {
-	if isFunction(expected) || isFunction(actual) {
-		return errors.New("cannot take func type as argument")
-	}
-	return nil
-}
-
 func isFunction(arg interface{}) bool {
 	if arg == nil {
 		return false
@@ -1409,8 +1621,154 @@
 	DisablePointerAddresses: true,
 	DisableCapacities:       true,
 	SortKeys:                true,
+	DisableMethods:          true,
+	MaxDepth:                10,
 }
 
 type tHelper interface {
 	Helper()
 }
+
+// Eventually asserts that given condition will be met in waitFor time,
+// periodically checking target function each tick.
+//
+//    assert.Eventually(t, func() bool { return true; }, time.Second, 10*time.Millisecond)
+func Eventually(t TestingT, condition func() bool, waitFor time.Duration, tick time.Duration, msgAndArgs ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+
+	ch := make(chan bool, 1)
+
+	timer := time.NewTimer(waitFor)
+	defer timer.Stop()
+
+	ticker := time.NewTicker(tick)
+	defer ticker.Stop()
+
+	for tick := ticker.C; ; {
+		select {
+		case <-timer.C:
+			return Fail(t, "Condition never satisfied", msgAndArgs...)
+		case <-tick:
+			tick = nil
+			go func() { ch <- condition() }()
+		case v := <-ch:
+			if v {
+				return true
+			}
+			tick = ticker.C
+		}
+	}
+}
+
+// Never asserts that the given condition doesn't satisfy in waitFor time,
+// periodically checking the target function each tick.
+//
+//    assert.Never(t, func() bool { return false; }, time.Second, 10*time.Millisecond)
+func Never(t TestingT, condition func() bool, waitFor time.Duration, tick time.Duration, msgAndArgs ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+
+	ch := make(chan bool, 1)
+
+	timer := time.NewTimer(waitFor)
+	defer timer.Stop()
+
+	ticker := time.NewTicker(tick)
+	defer ticker.Stop()
+
+	for tick := ticker.C; ; {
+		select {
+		case <-timer.C:
+			return true
+		case <-tick:
+			tick = nil
+			go func() { ch <- condition() }()
+		case v := <-ch:
+			if v {
+				return Fail(t, "Condition satisfied", msgAndArgs...)
+			}
+			tick = ticker.C
+		}
+	}
+}
+
+// ErrorIs asserts that at least one of the errors in err's chain matches target.
+// This is a wrapper for errors.Is.
+func ErrorIs(t TestingT, err, target error, msgAndArgs ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if errors.Is(err, target) {
+		return true
+	}
+
+	var expectedText string
+	if target != nil {
+		expectedText = target.Error()
+	}
+
+	chain := buildErrorChainString(err)
+
+	return Fail(t, fmt.Sprintf("Target error should be in err chain:\n"+
+		"expected: %q\n"+
+		"in chain: %s", expectedText, chain,
+	), msgAndArgs...)
+}
+
+// NotErrorIs asserts that at none of the errors in err's chain matches target.
+// This is a wrapper for errors.Is.
+func NotErrorIs(t TestingT, err, target error, msgAndArgs ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if !errors.Is(err, target) {
+		return true
+	}
+
+	var expectedText string
+	if target != nil {
+		expectedText = target.Error()
+	}
+
+	chain := buildErrorChainString(err)
+
+	return Fail(t, fmt.Sprintf("Target error should not be in err chain:\n"+
+		"found: %q\n"+
+		"in chain: %s", expectedText, chain,
+	), msgAndArgs...)
+}
+
+// ErrorAs asserts that at least one of the errors in err's chain matches target, and if so, sets target to that error value.
+// This is a wrapper for errors.As.
+func ErrorAs(t TestingT, err error, target interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if errors.As(err, target) {
+		return true
+	}
+
+	chain := buildErrorChainString(err)
+
+	return Fail(t, fmt.Sprintf("Should be in error chain:\n"+
+		"expected: %q\n"+
+		"in chain: %s", target, chain,
+	), msgAndArgs...)
+}
+
+func buildErrorChainString(err error) string {
+	if err == nil {
+		return ""
+	}
+
+	e := errors.Unwrap(err)
+	chain := fmt.Sprintf("%q", err.Error())
+	for e != nil {
+		chain += fmt.Sprintf("\n\t%q", e.Error())
+		e = errors.Unwrap(e)
+	}
+	return chain
+}
diff --git a/vendor/github.com/stretchr/testify/assert/forward_assertions.go b/vendor/github.com/stretchr/testify/assert/forward_assertions.go
index 9ad5685..df189d2 100644
--- a/vendor/github.com/stretchr/testify/assert/forward_assertions.go
+++ b/vendor/github.com/stretchr/testify/assert/forward_assertions.go
@@ -13,4 +13,4 @@
 	}
 }
 
-//go:generate go run ../_codegen/main.go -output-package=assert -template=assertion_forward.go.tmpl -include-format-funcs
+//go:generate sh -c "cd ../_codegen && go build && cd - && ../_codegen/_codegen -output-package=assert -template=assertion_forward.go.tmpl -include-format-funcs"
diff --git a/vendor/github.com/stretchr/testify/assert/http_assertions.go b/vendor/github.com/stretchr/testify/assert/http_assertions.go
index df46fa7..4ed341d 100644
--- a/vendor/github.com/stretchr/testify/assert/http_assertions.go
+++ b/vendor/github.com/stretchr/testify/assert/http_assertions.go
@@ -33,7 +33,6 @@
 	code, err := httpCode(handler, method, url, values)
 	if err != nil {
 		Fail(t, fmt.Sprintf("Failed to build test request, got error: %s", err))
-		return false
 	}
 
 	isSuccessCode := code >= http.StatusOK && code <= http.StatusPartialContent
@@ -56,7 +55,6 @@
 	code, err := httpCode(handler, method, url, values)
 	if err != nil {
 		Fail(t, fmt.Sprintf("Failed to build test request, got error: %s", err))
-		return false
 	}
 
 	isRedirectCode := code >= http.StatusMultipleChoices && code <= http.StatusTemporaryRedirect
@@ -79,7 +77,6 @@
 	code, err := httpCode(handler, method, url, values)
 	if err != nil {
 		Fail(t, fmt.Sprintf("Failed to build test request, got error: %s", err))
-		return false
 	}
 
 	isErrorCode := code >= http.StatusBadRequest
@@ -90,6 +87,28 @@
 	return isErrorCode
 }
 
+// HTTPStatusCode asserts that a specified handler returns a specified status code.
+//
+//  assert.HTTPStatusCode(t, myHandler, "GET", "/notImplemented", nil, 501)
+//
+// Returns whether the assertion was successful (true) or not (false).
+func HTTPStatusCode(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, statuscode int, msgAndArgs ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	code, err := httpCode(handler, method, url, values)
+	if err != nil {
+		Fail(t, fmt.Sprintf("Failed to build test request, got error: %s", err))
+	}
+
+	successful := code == statuscode
+	if !successful {
+		Fail(t, fmt.Sprintf("Expected HTTP status code %d for %q but received %d", statuscode, url+"?"+values.Encode(), code))
+	}
+
+	return successful
+}
+
 // HTTPBody is a helper that returns HTTP body of the response. It returns
 // empty string if building a new request fails.
 func HTTPBody(handler http.HandlerFunc, method, url string, values url.Values) string {