Fix sanity errors for collections

awx_collection/test/awx/conftest.py

@@ -15,6 +15,8 @@ from requests.models import Response, PreparedRequest
 
 import pytest
 
+from ansible.module_utils.six import raise_from
+
 from awx.main.tests.functional.conftest import _request
 from awx.main.models import Organization, Project, Inventory, JobTemplate, Credential, CredentialType, ExecutionEnvironment, UnifiedJob
 
@@ -184,7 +186,7 @@ def run_module(request, collection_import):
         try:
             result = json.loads(module_stdout)
         except Exception as e:
-            raise Exception('Module did not write valid JSON, error: {0}, stdout:\n{1}'.format(str(e), module_stdout)) from e
+            raise_from(Exception('Module did not write valid JSON, error: {0}, stdout:\n{1}'.format(str(e), module_stdout)), e)
         # A module exception should never be a test expectation
         if 'exception' in result:
             if "ModuleNotFoundError: No module named 'tower_cli'" in result['exception']:

awx_collection/test/awx/test_project.py

@@ -47,4 +47,4 @@ def test_create_project_copy_from(run_module, admin_user, organization, silence_
         dict(name=proj_name, copy_from='foo', scm_type='git', wait=False),
         admin_user,
     )
-    silence_warning.assert_called_with(f"A project with the name {proj_name} already exists.")
+    silence_warning.assert_called_with("A project with the name {0} already exists.".format(proj_name))