Tests: Speed up test_rm_with_1k_objects_or_more

[AdrianoKF]

By employing simple asyncio thread parallelism, the execution of the test_rm_with_1k_objects_or_more test is sped up from ~60s to around ~5s.

Unfortunately, this requires the pytest-asyncio plugin, but IMO the overall speedup is worth the extra dev dependency.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.26%. Comparing base (b80507c) to head (ed932d1).
Report is 1 commits behind head on main.

Additional details and impacted files

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  Coverage   94.26%   94.26%           
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  Files           5        5           
  Lines         401      401           
  Branches       90       90           
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  Hits          378      378           
  Misses         14       14           
  Partials        9        9           

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[nicholasjng]

Great stuff!

Why is pytest-asyncio required now? Is that just obligatory once you have an async test?

[AdrianoKF]

Why is pytest-asyncio required now? Is that just obligatory once you have an async test?

Yup, otherwise there's no asyncio event loop (I guess you could spawn your own as part of the test functions, but it might become iffy quickly).