chore: increased timeout for flaky service & added retry (#103)

* chore: increased timeout for flaky service & added retry

* fixed param error

* lint

Author: munkhuushmgl

videointelligence/samples/analyze/beta_snippets.py

@@ -510,7 +510,7 @@ def stream_generator():
     # The default timeout is about 300 seconds.
     # To process longer videos it should be set to
     # larger than the length (in seconds) of the stream.
-    responses = client.streaming_annotate_video(requests, timeout=600)
+    responses = client.streaming_annotate_video(requests, timeout=900)
 
     # Each response corresponds to about 1 second of video.
     for response in responses:

videointelligence/samples/analyze/beta_snippets_test.py

@@ -95,7 +95,9 @@ def test_detect_shot_change_streaming(capsys, video_path):
     assert "Shot" in out
 
 
+# Flaky ServiceUnavailable
 @pytest.mark.slow
+@pytest.mark.flaky(max_runs=3, min_passes=1)
 def test_track_objects_streaming(capsys, video_path):
     beta_snippets.track_objects_streaming(video_path)