Franck Nijhof 0a9ac91dec Migrate automatic tests from coroutine to async/await (#30371) ...

* Migrate automatic tests from coroutine to async/await

* Remove unneeded side effect

* Replace unittest with asynctest, add additional asserts to tests

2020-01-05 07:23:22 -06:00

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__init__.py

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test_device_tracker.py

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