Mock function call in tests

Signed-off-by: Esteban Papp <[email protected]>

test/deadline_submitter_for_maya/unit/__init__.py

@@ -1,7 +1,7 @@
 # Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 
 import sys
-from unittest.mock import MagicMock
+from unittest.mock import MagicMock, Mock
 
 # we must mock maya and UI code
 mock_modules = [
@@ -25,6 +25,13 @@
 for module in mock_modules:
     sys.modules[module] = MagicMock()
 
+# Mock the call to DeadlineCredentialsStatus.getInstance that happens at the module level
+# in submit_job_to_deadline_dialog.py. That call is done at the module level to gather the
+# status before the dialog is opened.
+from deadline.client.ui.deadline_credentials_status import DeadlineCredentialsStatus
+
+DeadlineCredentialsStatus.getInstance = Mock(return_value=None)
+
 
 def configure_mocks():
     """Any extra mocking set up required"""