Allow flapping plugin to retry indefinitely #535
Merged
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I've added some test for the existing code (not 100% coverage but better than nothing) and I've changed the max_retry option so that if we set it to -1, it retries indefinitely.
To test for restart, I wasn't able to mock the start call within the callback (looks like an interaction between mock and threading that I don't understand), so I've mocked the timer.