ci: work around 'python-api-core#297' (#465)

tseaver · web-flow · commit 85cb01c2434a · 2021-10-29T11:21:06.000-07:00
diff --git a/tests/unit/test_row_data.py b/tests/unit/test_row_data.py
@@ -282,6 +282,9 @@ def code(self):
             def details(self):
                 return "Testing"
 
+            def trailing_metadata(self):
+                return None
+
         return TestingException(exception)
 
     def test_w_miss(self):
