Passing test on real

Author: adamtheturtle

tests/mock_vws/test_query.py

@@ -1079,8 +1079,25 @@ def test_png(
             body=body,
         )
 
-        assert_query_success(response=response)
-        assert response.json()['results'] == []
+        assert_vwq_failure(
+            response=response,
+            status_code=codes.UNPROCESSABLE_ENTITY,
+            content_type='application/json',
+        )
+        assert response.json().keys() == {'transaction_id', 'result_code'}
+        assert_valid_transaction_id(response=response)
+        assert_valid_date_header(response=response)
+        result_code = response.json()['result_code']
+        transaction_id = response.json()['transaction_id']
+        assert result_code == ResultCodes.BAD_IMAGE.value
+        # The separators are inconsistent and we test this.
+        expected_text = (
+            '{"transaction_id": '
+            f'"{transaction_id}",'
+            f'"result_code":"{result_code}"'
+            '}'
+        )
+        assert response.text == expected_text
 
     def test_jpeg(self) -> None:
         """