ensure NSUserDefaults is synchronized after setting values #1646
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paulb777
approved these changes
Aug 7, 2018
morganchen12
approved these changes
Aug 7, 2018
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This change is harmless, but I'm not convinced it'll resolve the flakiness. Normally calling synchronize after writing a value is unnecessary (see the "Storing user settings in NSUserDefaults" section here).
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This ensure the aync persist is complete before continue. This should fix the flakiness of integration tests.