How can I automate my Python tests?

How can I automate my Python tests?

You can use frameworks like pytest or unittest to automate your Python tests. Would you like a quick example?

Yes, please provide an example using pytest.

Sure! First, install pytest using pip install pytest. Then, create a test file, say test_sample.py, and add your test functions prefixed with 'test_'. For example:

def test_add():
    assert add(1, 2) == 3

You can run the tests by executing pytest in your terminal.

What if I want to run tests automatically on code changes?

You can use a tool like pytest-watch to automatically run your tests when files change. Install it with pip install pytest-watch and run ptw in your terminal.