## Problem
`TYPE_CHECKING` is used inconsistently across Python tests.
## Summary of changes
- Update `ruff`: 0.7.0 -> 0.11.2
- Enable TC (flake8-type-checking):
https://docs.astral.sh/ruff/rules/#flake8-type-checking-tc
- (auto)fix all new issues
## Problem
`pg-clients` workflow looks different from the main `build-and-test`
workflow for historical reasons (it was my very first task at Neon, and
back then I wasn't really familiar with the rest of the CI pipelines).
This PR unifies `pg-clients` workflow with `build-and-test`
## Summary of changes
- Rename `pg_clients.yml` to `pg-clients.yml`
- Run the workflow on changes in relevant files
- Create Allure report for tests
- Send slack notifications to `#on-call-qa-staging-stream` channel
(instead of `#on-call-staging-stream`)
- Update Client libraries once we're here
## Problem
`test_pg_clients` reads the actual result from a *.stdout file,
https://github.com/neondatabase/neon/pull/5977 has added a header to
such files, so `test_pg_clients` started to fail.
## Summary of changes
- Use `capture_stdout` and compare the expected result with the output
instead of *.stdout file content
## Problem
A bunch of fixes for different test-related things
## Summary of changes
- Fix test_runner/pg_clients (`subprocess_capture` return value has
changed)
- Do not run create-test-report if check-permissions failed for not
cancelled jobs
- Fix Code Coverage comment layout after flaky tests. Add another
healing "\n"
- test_compatibility: add an instruction for local run
Co-authored-by: Joonas Koivunen <joonas@neon.tech>
This PR replaces the following global variables in the test framework
with fixtures to make tests more configurable. I mainly need this for
the forward compatibility tests (draft in
https://github.com/neondatabase/neon/pull/2766).
```
base_dir
neon_binpath
pg_distrib_dir
top_output_dir
default_pg_version (this one got replaced with a fixture named pg_version)
```
Also, this PR adds more `Path` type where the code implies it.
* Add tests for different postgres clients
* test/fixtures: sanitize test name for test_output_dir
* test/fixtures: do not look for etcd before runtime
* Add workflow for testing Postgres client libraries
