tests: Move asyncpg under toxgen

[sentrivana]

• remove hardcoded asyncpg config, let toxgen take care of generating it
• isolate DB so that multiple asyncpg test suites for different envs can run at the same time without touching the same DB
• update instructions on running the test suite locally

Ref #4506

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 84.77%. Comparing base (58a9827) to head (84328bd).
⚠️ Report is 1 commits behind head on master.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #4757   +/-   ##
=======================================
  Coverage   84.76%   84.77%           
=======================================
  Files         158      158           
  Lines       16323    16323           
  Branches     2792     2792           
=======================================
+ Hits        13837    13838    +1     
+ Misses       1671     1670    -1     
  Partials      815      815           

see 2 files with indirect coverage changes

[cursor]

Bug: Tox Environment Mismatch in CI

The CI workflow attempts to run py${{ matrix.python-version }}-asyncpg-latest tests. However, the asyncpg-latest tox environment no longer exists after migrating to auto-generated toxgen configuration, which only creates specific versioned targets. This causes the CI job to fail.

.github/workflows/test-integrations-dbs.yml#L70-L79

sentry-python/.github/workflows/test-integrations-dbs.yml

Lines 70 to 79 in 84328bd

	- name: Erase coverage
	run: |
	coverage erase
	- name: Test asyncpg latest
	run: |
	set -x # print commands that are executed
	./scripts/runtox.sh "py${{ matrix.python-version }}-asyncpg-latest"
	- name: Test clickhouse_driver latest
	run: |
	set -x # print commands that are executed

.github/workflows/test-integrations-dbs.yml#L94-L97

sentry-python/.github/workflows/test-integrations-dbs.yml

Lines 94 to 97 in 84328bd

	run: |
	set -x # print commands that are executed
	./scripts/runtox.sh "py${{ matrix.python-version }}-sqlalchemy-latest"
	- name: Generate coverage XML (Python 3.6)

 

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