Files
scylladb/test/cluster
Pavel Emelyanov 693387bda6 Merge 'test.py: topology: allow to run tests with bare pytest command' from Evgeniy Naydanov
Add possibility to run topology tests using bare pytest command.

To achieve this goal the following changes were made:

- Add fixtures `testpy_testsuite` and `testpy_test` to `test/conftest.py`.
- To build `TestSuite` object we need to discover a corresponding `suite.xml` file.  Do this by walking up thru the fs tree starting from the current test file.
- Run ScyllaClusterManager using pytest fixture if `--manager-api` option is not provided.

And made some refactoring:

- Add path constants to `test` module and use them in different test suites instead of own dups of the same code:
  - TOP_SRC_DIR : ScyllaDB's source code root directory
  - TEST_DIR : the directory with test.py tests and libs
  - BUILD_DIR : directory with ScyllaDB's build artifacts
- Add TestSuite.log_dir attribute as a ScyllaDB's build mode subdir of a path provided using `--tmpdir` CLI argument. Don't use `tmpdir` name because it mixed up with pytest's built-in fixture and `--tmpdir` option itself.
- Change default value for `--tmdir` from `./testlog` to `TOP_SRC_DIR/testlog`
- Refactor `ResourceGather*` classes to use path from a `test` object instead of providing it separately.
- Move modes constants (`all_modes`/`ALL_MODES` and `debug_modes`/`DEBUG_MODES`) to `test` module and remove duplication.
- Move `prepare_dirs()` and `start_3rd_party_services()` from `pylib.util` to`pylib.suite.base` to avoid circular imports.
- In some places refactor to use f-strings for formatting.

Also minor changes related to running with pytest-xdist:

- When run tests in parallel we need to ensure that filenames are unique by adding xdist worker ID to them.
- Pass random seed across xdist workers using env variable.

Closes scylladb/scylladb#22960

* github.com:scylladb/scylladb:
  test.py: async_cql: remove unused event_loop fixture
  test.py: random_failures: make it play well with xdist
  test.py: add xdist worker ID to log filenames
  test.py: topology: run tests using bare pytest command
  test.py: add fixtures for current test suite and test
  test.py: refactor paths constants and options
2025-03-31 09:30:06 +03:00
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