THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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As far as the author is aware, there are currently no (integration) tests that test the thread-id check. If there would be, these should continue to pass. In addition, they could be extended to support the additional behavior.
Regardless, testing can be fully covered by unit tests.
Rejected Alternatives
Alternative A: add a configuration to disable the thread-id check
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