VOL-1448: Added unit test and unit-test-with-coverage support

Change-Id: Ia3c1c3b18b0871b9a796f6eb62e9f2bb14b33ab8
diff --git a/test/unit/extensions/omci/test_image_agent.py b/test/unit/extensions/omci/test_image_agent.py
index a801d0a..08f0f1e 100644
--- a/test/unit/extensions/omci/test_image_agent.py
+++ b/test/unit/extensions/omci/test_image_agent.py
@@ -29,7 +29,7 @@
 from pyvoltha.protos.voltha_pb2 import ImageDownload
 from pyvoltha.protos.device_pb2 import Device
 
-from tests.utests.voltha.extensions.omci.mock.mock_adapter_agent import MockAdapterAgent, MockCore
+from test.unit.extensions.omci.mock.mock_adapter_agent import MockAdapterAgent, MockCore
 from twisted.internet import reactor
 from twisted.internet.defer import Deferred
 from twisted.internet.epollreactor import EPollReactor