Move verbose and coverage options for pytest back to ci script

[vxgmichel]

Address the point made in this comment by @njsmith (PR #76):

The full options there are good for CI where you can't easily re-run tests, but not what I normally like for local runs...

[codecov]

Codecov Report

Merging #78 (7515975) into master (c4e1fe3) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #78   +/-   ##
=======================================
  Coverage   91.28%   91.28%           
=======================================
  Files          16       16           
  Lines         574      574           
=======================================
  Hits          524      524           
  Misses         50       50           

[altendky]

I am fine, maybe even prefer, for this PR to stay focused on what it is now but will note that it might be worth a full catch up with https://github.com/python-trio/trio itself for the CI setup. Cookie cutter... does a thing but leaves us finding and fixing bugs repeatedly in the various projects.

[altendky]

I would personally like to see the --pyargs pytest_trio go away too as it keeps me from running individual tests such as when trying to debug with breakpoints in PyCharm. At which point we are left with -W error and could just move everything to CI and drop this file. I think this is where https://github.com/python-trio/trio/ itself is at.

For that matter, the --cov (that you already moved) broke breakpoints entirely in PyCharm too.

https://youtrack.jetbrains.com/issue/PY-20186

[altendky]

Suggested change

	pytest -r a --verbose --cov --cov-config=../.coveragerc
	# We have to copy .coveragerc into this directory, rather than passing
	# --cov-config=../.coveragerc to pytest, because codecov.sh will run
	# 'coverage xml' to generate the report that it uses, and that will only
	# apply the ignore patterns in the current directory's .coveragerc.
	cp ../.coveragerc .
	pytest -r a --verbose --cov

python-trio/trio@02066df
altendky/qtrio@f9d2d1c

Though I'll note that I would personally rather just have a src/ directory rather than creating empty/ and copying all the config files around. python-trio/trio#274 has some related commentary against src/.

[pquentin]

Rebased on top of master to get GitHub Actions CI.