K8S based XOS Service for EPC

Change-Id: I65bdabc3d63240bbdd21cb9e8674ff6723dd994f
diff --git a/xos/synchronizer/tests/test_model_policy_vepcserviceinstance.py b/xos/synchronizer/tests/test_model_policy_vepcserviceinstance.py
new file mode 100644
index 0000000..c6d301b
--- /dev/null
+++ b/xos/synchronizer/tests/test_model_policy_vepcserviceinstance.py
@@ -0,0 +1,54 @@
+
+# Copyright 2017-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.
+
+# Tests for VEpcServiceInstance model policies
+
+import base64
+import json
+import os
+import sys
+import unittest
+from mock import patch, PropertyMock, ANY, MagicMock
+from unit_test_common import setup_sync_unit_test
+
+
+class TestVEpcServiceInstancePolicy(unittest.TestCase):
+
+    def setUp(self):
+        self.unittest_setup = setup_sync_unit_test(os.path.abspath(os.path.dirname(os.path.realpath(__file__))),
+                                                   globals(),
+                                                   [("vepcservice", "vepcservice.xproto"),
+                                                    ("kubernetes-service", "kubernetes.xproto")] )
+
+        self.MockObjectList = self.unittest_setup["MockObjectList"]
+
+        sys.path.append(os.path.join(os.path.abspath(os.path.dirname(os.path.realpath(__file__))), "../model_policies"))
+
+        from model_policy_vepcserviceinstance import VEpcServiceInstancePolicy
+        self.policy_class = VEpcServiceInstancePolicy
+
+        self.service = VEpcService()
+        self.k8s_service = KubernetesService(id=1111)
+        self.k8s_service.get_service_instance_class=MagicMock(return_value=KubernetesServiceInstance)
+        self.trust_domain = TrustDomain(owner=self.k8s_service, name="test-trust")
+        self.image = Image(name="test-image", tag="1.2", kind="container")
+        self.slice = Slice(trust_domain=self.trust_domain, service=self.service, default_image = self.image)
+        self.service.slices = self.MockObjectList([self.slice])
+
+    def tearDown(self):
+        sys.path = self.unittest_setup["sys_path_save"]
+
+if __name__ == '__main__':
+    unittest.main()