Files
scylladb/test/rest_api
Aleksandra Martyniuk 241b56b7b5 test: drain old compaction tasks from task manager
When running compaction task test on the same scylla instantion
other tests are run, some compaction tasks from other test cases may
be left in task manager. If they stay in memory long enough, they may
get unregistered during the compaction task test and cause bad_request
status.

Drain old compaction tasks before and after each test.

Fixes: #14584.

Closes #14585
2023-07-17 10:57:36 +03:00
..
2022-09-09 14:29:28 +02:00

Tests for the Scylla REST API.

Tests use the requests library and the pytest frameworks (both are available from Linux distributions, or with "pip install").

To run all tests using test.py, just run ./test.py api/run.

To run all tests against an already-running local installation of Scylla, just run pytest. The "--host" and "--api-port" can be used to give a different location for the running Scylla.

More conveniently, we have a script - "run" - which does all the work necessary to start Scylla, and run the tests on it. The Scylla process is run in a temporary directory which is automatically deleted when the test ends.

"run" automatically picks the most recently compiled version of Scylla in build/*/scylla - but this choice of Scylla executable can be overridden with the SCYLLA environment variable.

Additional options can be passed to "pytest" or to "run" to control which tests to run:

  • To run all tests in a single file, do pytest test_system.py.
  • To run a single specific test, do pytest test_system.py::test_system_uptime_ms.
  • To run the same test or tests 100 times, add the --count=100 option. This is faster than running run 100 times, because Scylla is only run once, and also counts for you how many of the runs failed. For pytest to support the --count option, you need to install a pytest extension: pip install pytest-repeat

Additional useful pytest options, especially useful for debugging tests:

  • -v: show the names of each individual test running instead of just dots.
  • -s: show the full output of running tests (by default, pytest captures the test's output and only displays it if a test fails)