What are some tips for using pytest effectively?

What are some tips for using pytest effectively?

Here are some tips for using pytest effectively: 1. Use fixtures for setup and teardown. 2. Leverage parameterized tests. 3. Organize tests in a clear directory structure.

Can you explain how to use fixtures?

Sure! Fixtures in pytest are functions that run before your tests to set up any state you need. You can define them using the @pytest.fixture decorator.

What are parameterized tests?

Parameterized tests allow you to run the same test function with different input values. You can use the @pytest.mark.parametrize decorator for this.

How can I run tests in parallel?

You can run tests in parallel using the pytest-xdist plugin. Install it and then use the command pytest -n <num> to specify the number of parallel workers.

Any tips for debugging tests?

Yes! Use the -v option for verbose output, and consider using pdb for interactive debugging. You can also add print statements to track variable values.