Fix test_sqa_storage_map_metric_experiment (#2297)

Summary:
Pull Request resolved: #2297

lena-kashtelyan could I get your help debugging this? This test is currently flaky on prod with errors like "8 is not greater than 10" etc -- are we really sure we should get twice as many calls than there are trials?

Reviewed By: lena-kashtelyan

Differential Revision: D55254148

fbshipit-source-id: deb5cfd202d6d8689040f94d5aa68fd3a9dee0d7

ax/service/tests/scheduler_test_utils.py

@@ -1143,7 +1143,7 @@ def test_sqa_storage_map_metric_experiment(self) -> None:
         # We also should have attempted the fetch more times
         # than there are trials because we have a `MapMetric` (many more since we are
         # waiting 3 seconds for each trial).
-        self.assertGreater(mock_experiment_attach_data.call_count, NUM_TRIALS * 2)
+        self.assertGreater(mock_experiment_attach_data.call_count, NUM_TRIALS)
 
         # Check that it's the last-attached data that was kept, using
         # expected value based on logic in mocked "current_timestamp_in_millis"