Skip Azure tests if the Azure environment variables aren't set

fedora-image-tester/tests/test_azure.py

@@ -49,6 +49,7 @@ def valid_message():
     return message
 
 
+@pytest.mark.skipif(not os.environ.get("AZURE_SUBSCRIPTION_ID"), reason="Azure tests require Azure credentials")
 class TestConsumer:
     # pylint: disable=protected-access
     """Test class for Consumer."""