Fix flaky vizio test and add comments to explain logic #50948
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Proposed change
I've gotten multiple reports of a flaky test. My guess is due to a timing issue where I was fast forwarding time by a day 10 times because my data update coordinator has a day long time interval, and one of those fast forwards did not consistently trigger the data coordinator to update, which would cause the test to fail because I needed it to refresh ten times to get the expected condition. This new way of testing it should be more reliable because it guarantees enough refreshes that the log message should always get logged.
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Checklist
black --fast homeassistant tests
)If user exposed functionality or configuration variables are added/changed:
If the code communicates with devices, web services, or third-party tools:
Updated and included derived files by running:
python3 -m script.hassfest
.requirements_all.txt
.Updated by running
python3 -m script.gen_requirements_all
..coveragerc
.The integration reached or maintains the following Integration Quality Scale:
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