monkeypatch or mock.patch? One question decides it
Both replace an attribute. Both undo it afterwards. Most codebases end up with both, chosen by whichever the author saw last. There is a cleaner lin…
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Don't Let Codex Roam Free: 6 Guardrails I Use for AI-Assisted Coding
Leaving Everything to AI Feels Risky. But Codex Became Much More Reliable Once I Put Up Some Guardrails https://github.com/tosane932/sales_data_app…
Pytest Built-in Fixtures
As I've been onboarding to my new position, I've been reviewing some of my coworker's code. I learned that pytest 1) has some built-in fixtures, and…
🐍 Fixing a `google-genai` Version Mismatch and Verifying the Behavior with pytest [1/3]
Introduction Hello from Japan! 🇯🇵 I am tosane932 , a professional truck driver working in logistics while teaching myself Python. In my previous art…
Python Testing: Write Tests That Actually Catch Bugs
Python Testing: Write Tests That Actually Catch Bugs You’ve written a test that passes, but your bug still slipped through. Why? Because you tested…
Building a Countdown Timer CLI in Python — time, finally, mock, and Testing Exceptions
Introduction This is my tenth article as a Java engineer learning TypeScript and Python from scratch. This is the third project in my Python series.…
Applying API Testing Frameworks in the Real World: A Practical Guide with Pytest
Applying API Testing Frameworks in the Real World: A Practical Guide with Pytest In today's interconnected software landscape, Application Programmi…
Applying API Testing Frameworks in the Real World: A Practical Guide with Pytest
Applying API Testing Frameworks in the Real World: A Practical Guide with Pytest In today's interconnected software landscape, Application Programmi…
Building a Password Generator CLI in Python — string, random, any, and Testing Randomness
Introduction This is my ninth article as a Java engineer learning TypeScript and Python from scratch. Last time I moved into the Python series, and…