How to make pytest run doctests as well as normal tests directory?

Question

We currently have pytest with the coverage plugin running over our tests in a tests directory.

What\'s the simplest way to also run doctest

Answer 1

Looks old question but put my answer here just in case.

• pytest only run tests in /*test*.py AFAIK and you need to customze with this behavior by the configurations, testpaths and python_files to run doctest in your python code files. seealso: https://docs.pytest.org/en/latest/example/pythoncollection.html#changing-naming-conventions and so on.
• pytest does not run doctest by default and you have to give the option --doctest-modules when running pytest. seealso: https://docs.pytest.org/en/stable/doctest.html

Answer 2

worked with doctest as well as with plain tests in one module. for a non-doctest test to be picked up, standard py.test discovery mechanism applies: a module name with test prefix, test function with test prefix.

Answer 3

Now it is implemented :-).

To use, either run py.test --doctest-modules command, or set your configuration with pytest.ini:

$ cat pytest.ini
# content of pytest.ini
[pytest]
addopts = --doctest-modules

Man page: PyTest: doctest integration for modules and test files.

Answer 4

Could you try with the repo version of pytest and paste a session log? I'd think --doctest-modules should pick up any .py files.