diff --git a/pkg/mocks/mockOnuInterAdapterClient.go b/pkg/mocks/mockOnuInterAdapterClient.go
new file mode 100644
index 0000000..522fb4f
--- /dev/null
+++ b/pkg/mocks/mockOnuInterAdapterClient.go
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2021-present Open Networking Foundation
+
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+
+ * http://www.apache.org/licenses/LICENSE-2.0
+
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//Package mocks provides the mocks for openolt-adapter.
+package mocks
+
+import (
+	"context"
+
+	"github.com/golang/protobuf/ptypes/empty"
+	vgrpc "github.com/opencord/voltha-lib-go/v7/pkg/grpc"
+	ic "github.com/opencord/voltha-protos/v5/go/inter_container"
+	"github.com/opencord/voltha-protos/v5/go/voltha"
+	"google.golang.org/grpc"
+)
+
+// NewMockChildAdapterClient create a mock child adapter client
+func NewMockChildAdapterClient(srv *MockOnuInterAdapterService) *vgrpc.Client {
+	cc, _ := vgrpc.NewClient("mock-endpoint", nil)
+	cc.SetService(srv)
+	return cc
+}
+
+// MockOnuInterAdapterService represents a child adapter mock service
+type MockOnuInterAdapterService struct {
+}
+
+// GetHealthStatus implements mock GetHealthStatus
+func (mos MockOnuInterAdapterService) GetHealthStatus(ctx context.Context, in *empty.Empty, opts ...grpc.CallOption) (*voltha.HealthStatus, error) {
+	return &voltha.HealthStatus{State: voltha.HealthStatus_HEALTHY}, nil
+}
+
+// OnuIndication implements mock OnuIndication
+func (mos *MockOnuInterAdapterService) OnuIndication(ctx context.Context, in *ic.OnuIndicationMessage, opts ...grpc.CallOption) (*empty.Empty, error) {
+	return &empty.Empty{}, nil
+}
+
+// OmciResponse implements mock OmciResponse
+func (mos *MockOnuInterAdapterService) OmciResponse(ctx context.Context, in *ic.OmciMessage, opts ...grpc.CallOption) (*empty.Empty, error) {
+	return &empty.Empty{}, nil
+}
+
+// DownloadTechProfile implements mock DownloadTechProfile
+func (mos *MockOnuInterAdapterService) DownloadTechProfile(ctx context.Context, in *ic.TechProfileDownloadMessage, opts ...grpc.CallOption) (*empty.Empty, error) {
+	return &empty.Empty{}, nil
+}
+
+// DeleteGemPort implements mock DeleteGemPort
+func (mos *MockOnuInterAdapterService) DeleteGemPort(ctx context.Context, in *ic.DeleteGemPortMessage, opts ...grpc.CallOption) (*empty.Empty, error) {
+	return &empty.Empty{}, nil
+}
+
+// DeleteTCont implements mock DeleteTCont
+func (mos *MockOnuInterAdapterService) DeleteTCont(ctx context.Context, in *ic.DeleteTcontMessage, opts ...grpc.CallOption) (*empty.Empty, error) {
+	return &empty.Empty{}, nil
+}