Coverage config incompatible with pyCharm

[Olegt0rr]

Since PR #432 was merged working with test coverage inside pyCharm become broken

It's related with old pyCharm issue

/PyCharm Professional Edition.app/Contents/plugins/python/helpers/coveragepy_new/coverage/inorout.py:519: CoverageWarning: Module aiohttp_sse/ was never imported. (module-not-imported)
  self.warn(f"Module {pkg} was never imported.", slug="module-not-imported")
/PyCharm Professional Edition.app/Contents/plugins/python/helpers/coveragepy_new/coverage/inorout.py:519: CoverageWarning: Module tests/ was never imported. (module-not-imported)
  self.warn(f"Module {pkg} was never imported.", slug="module-not-imported")
/PyCharm Professional Edition.app/Contents/plugins/python/helpers/coveragepy_new/coverage/control.py:801: CoverageWarning: No data was collected. (no-data-collected)
  self._warn("No data was collected.", slug="no-data-collected")
/PycharmProjects/aiohttp-sse/.venv312/lib/python3.12/site-packages/pytest_cov/plugin.py:312: CovReportWarning: Failed to generate report: No data to report.

  warnings.warn(CovReportWarning(message))

Waiting for pyCharm issue become closed may take some years :(
So it would be nice to move coverage settings back to coverage config

[Dreamsorcerer]

The linked issue is related to other config files, but we're not using them anyway. I'm unclear what is actually causing the issue for you.

[Olegt0rr]

Linked issue was false marked as duplicate. Correct link: https://youtrack.jetbrains.com/issue/PY-59553

[Olegt0rr]

Tried to run aiohttp tests with default pyCharm settings.

Got 0% coverage :(