Update taxi_streaming_pipeline_test.py

fix wrong_fn name

Author: vishal84

quests/dataflow_python/8b_Stream_Testing_Pipeline/lab/taxi_streaming_pipeline_test.py

@@ -78,8 +78,8 @@ def test_windowing_behavior(self):
 #                              | TaxiCountTransform()
 #                            )
 
-#             assert_that(taxi_counts, equal_to(EXPECTED_RESULTS))
+#             assert_that(taxi_counts, equal_to_per_window(EXPECTED_RESULTS), reify_windows=True) #corrected line.
 
 if __name__ == '__main__':
     with open('testing.out', 'w') as f:
-        main(f)
+        main(f)