zephyr/scripts/tests/twister
Lukasz Mrugala da3c9d2671 scripts: tests: twister: Testsuite tests update after 20b81a8
A commit breaking tests slipped past CI checks.
This commit fixes broken tests in test_testsuite.py.

Signed-off-by: Lukasz Mrugala <lukaszx.mrugala@intel.com>
2023-09-12 10:42:08 -04:00
..
pytest_integration twister: pytest: Parse report file to get testcases 2023-06-25 02:44:49 -04:00
test_data tests: twister: Add tests for required_snippets functionality 2023-09-06 16:40:53 +02:00
conftest.py scripts: tests: Expand environment.py tests 2023-07-18 16:20:54 +02:00
README.md
test_cmakecache.py scripts: tests: twister: CMakeCache test expansion 2023-07-25 09:11:26 +02:00
test_environment.py twister: increase resilience when running outside of git. 2023-08-22 14:42:51 +02:00
test_harness.py twister: Add support for gTest as a harness 2023-05-24 19:39:10 -04:00
test_mixins.py scripts: tests: twister: Mixin test 2023-09-06 09:40:38 -04:00
test_quarantine.py scripts: tests: Twister test expansion - quarantine 2023-07-13 14:18:27 +02:00
test_runner.py twister: handle quotes for configuration options 2023-09-08 06:04:48 -04:00
test_scl.py scripts: tests: twister: Sanity Check Loader tests 2023-09-09 05:19:45 -04:00
test_testinstance.py scripts: Typo in the word 'platform' fix 2023-05-29 14:34:33 -04:00
test_testplan_class.py tests: twister: Add tests for required_snippets functionality 2023-09-06 16:40:53 +02:00
test_testsuite.py scripts: tests: twister: Testsuite tests update after 20b81a8 2023-09-12 10:42:08 -04:00
test_twister.py scripts: Twister ConfigurationError Fix 2023-05-26 05:50:20 -04:00

Twister Testing

Running the tests require the environment variable ZEPHYR_BASE to be set.

Twister Testsuite are located in $ZEPHYR_BASE/scripts/tests directory with all the data files in $ZEPHYR_BASE/scripts/test_data directory.

Dependencies

Install all the dependencies using

pip install -r $ZEPHYR_BASE/scripts/requirements-build-test.txt

Executing testsuite

The testcases can be executed from the root directory using

pytest $ZEPHYR_BASE/scripts/tests/twister

Twister Coverage

The coverage for all the tests can be run using the command below. This will collect all the tests available.

coverage run -m pytest $ZEPHYR_BASE/scripts/tests/twister/

Then we can generate the coverage report for just twister script using

coverage report -m $ZEPHYR_BASE/scripts/pylib/twister/

To generate the coverage report for twister script use below command

coverage report -m $ZEPHYR_BASE/scripts/twister

The html coverage report for twister can be generated using

coverage html twister

If needed,the full coverage html report can be generated in every run of "pytest" in the tests directory using configuration file (setup.cfg).

Organization of tests

  • conftest.py: Contains common fixtures for use in testing the twister tool.
  • test_twister.py : Contains basic testcases for environment variables, verifying testcase & platform schema's.
  • test_testsuite_class.py : Contains testcases for Testsuite class (except reporting functionality) in twisterlib.py.
  • test_testinstance.py : Contains testcases for Testinstance and Testcase class.
  • test_reporting_testsuite.py : Contains testcases for reporting functionality of Testsuite class of twister.