Posted in 2021
pytest: dealing with halting tests
- 21 April 2021
Besides using –durations option, which does not seem to show the interrupted halted tests, one possible way to deal with halting tests is to use pytest-timeout. However, it does not work with pytest-xdist, which a large issue when you are refactoring a large codebase with lots of tests and not ready to wait 5x times longer.
Fortunately, pytest is an excellent rich framework and provides a concept of hooks. And so to deal with this problem it is possible to use pytest_runtest_call hook to write to a file a time when a test started and when it ended. With this, it should be easy to figure out most of the halting tests in one go.