how to use a pytest fixture?

[majidaldo]

the pytest example doesn't show how one can use a pytest fixture
https://docs.marimo.io/guides/testing/pytest/

[majidaldo]

i think it's best to keep them separate. in a test.py (to be executed by pytest) i imported the notebook, nb.py:

import pytest
@pytest.fixture
def nb():
    import nb
    _ = nb.app.run()
    _ = _[-1] # results mapping
    return _

this opens the door to nb regression testing (in one go).

anyone from the team wants to chime in?