ImportError when running tests

[alv2017]

When I run the commands below (as per tutorial instructions)

$ cd user_manager  
$ poetry run pytest tests/test_user_manager.py  -v -s

and

$ poetry run pytest tests/mocking/test_user_manager_mocked.py -v -s

I get an ImportError:

ImportError while loading conftest '/home/user/LearningFlask/pytest-flask-sqlalchemy-example/user_manager/tests/conftest.py'.
tests/conftest.py:6: in <module>
    from user_manager.app import create_app
E   ModuleNotFoundError: No module named 'user_manager'

There are a couple of ways to fix this issue with imports, but it requires quite significant rearrangements. So I live it to you. 😊

One of the implementation option is as follows: https://github.com/alv2017/pytest-flask-sqlalchemy-example/tree/fixing-import-issue