VMware: reduce unit test times

A number of tests would take longer than a second.

Closes-bug: #1315870

Change-Id: I4d5c9fac460278135ab1c2c7876f3ac6e6f3d4a6

nova/tests/virt/vmwareapi/test_driver_api.py

@@ -268,6 +268,7 @@ class VMwareAPIConfTestCase(test.NoDBTestCase):
         self.assertEqual("https://www.example.com/sdk", url)
 
 
+@mock.patch.object(driver, 'TIME_BETWEEN_API_CALL_RETRIES', 0)
 class VMwareAPIVMTestCase(test.NoDBTestCase):
     """Unit tests for Vmware API connection calls."""