How can I run a single test?

[nodet]

I'm currently working on implementing #782, and I'm adding tests for the code I write. I would like to run these tests quickly, but I don't know how to do so. All I know is to run hatch -e test run tests. But this runs all 300+ tests and takes more than 30 seconds.

How can I run a single test such as 'tests/checker/test_ignoreerrors.py::TestFile::test_no_error'? Can I give arguments to the hatch command such that it would only run this test?

Thanks.

[nodet]

The beginning of the answer lies at

linkchecker/pyproject.toml

Line 91 in 12e47c9

[tool.hatch.envs.test]

, where one can find the list of dependencies to install, and the command that launches all the tests (pytest -vra tests). Should be easy, from here...

[nodet]

$ pip install pytest
$ pytest -vra tests/checker/test_ignoreerrors.py::TestFile::test_no_error