Writing index
Tutorials, essays, showcases, and field notes on AI, self-hosting, data, and software engineering. Expect technical concepts explained clearly, without assuming too much or slowing experts down.
4 posts, newest first
Tutorials
In this post, you'll use pytest's parametrize decorator to write less repeated test code and keep more test cases easy to maintain.
Tutorials
What are pytest fixtures, and why should you use them? This post explains how fixtures keep tests independent and help you reuse setup code.
Tutorials
In this post, you will design and implement your first unit tests in a small Python project, structure them clearly, and run them with pytest.
Tutorials
Why should you test your Python code at all? This post explains why tests are useful, why print statements fall short, and why you should use pytest.
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