diff --git a/neutron/tests/unit/nec/test_agent_scheduler.py b/neutron/tests/unit/nec/test_agent_scheduler.py
index a54f4bdae..68dd70e18 100644
--- a/neutron/tests/unit/nec/test_agent_scheduler.py
+++ b/neutron/tests/unit/nec/test_agent_scheduler.py
@@ -15,6 +15,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import mox
+
+from neutron.plugins.nec.common import ofc_client
 from neutron.tests.unit.nec import test_nec_plugin
 from neutron.tests.unit.openvswitch import test_agent_scheduler
 
@@ -23,12 +26,30 @@ class NecAgentSchedulerTestCase(
     test_agent_scheduler.OvsAgentSchedulerTestCase):
     plugin_str = test_nec_plugin.PLUGIN_NAME
 
+    def setUp(self):
+        super(NecAgentSchedulerTestCase, self).setUp()
+        self.mox = mox.Mox()
+        self.mox.StubOutWithMock(ofc_client.OFCClient, 'do_request')
+        self.addCleanup(self.mox.UnsetStubs)
+
 
 class NecDhcpAgentNotifierTestCase(
     test_agent_scheduler.OvsDhcpAgentNotifierTestCase):
     plugin_str = test_nec_plugin.PLUGIN_NAME
 
+    def setUp(self):
+        super(NecDhcpAgentNotifierTestCase, self).setUp()
+        self.mox = mox.Mox()
+        self.mox.StubOutWithMock(ofc_client.OFCClient, 'do_request')
+        self.addCleanup(self.mox.UnsetStubs)
+
 
 class NecL3AgentNotifierTestCase(
     test_agent_scheduler.OvsL3AgentNotifierTestCase):
     plugin_str = test_nec_plugin.PLUGIN_NAME
+
+    def setUp(self):
+        super(NecL3AgentNotifierTestCase, self).setUp()
+        self.mox = mox.Mox()
+        self.mox.StubOutWithMock(ofc_client.OFCClient, 'do_request')
+        self.addCleanup(self.mox.UnsetStubs)