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Automatically Generate Python Unit Tests with AI: A Practical Guide to Pynguin and CodiumAI for Higher Coverage

By admin June 26, 2026

A practical guide to using Pynguin and CodiumAI to automatically generate unit tests from existing Python code, pushing coverage above 80% without writing each test case by hand. Covers a real-world workflow, how to combine both tools, and key considerations before committing AI-generated tests.

Python

Mastering unittest.mock: Don’t Let ‘Dead’ APIs Break Your Unit Tests

By admin April 10, 2026

Discover the power of unittest.mock in Python. Learn to mock APIs, databases, and handle system errors to make your Unit Tests faster, more stable, and professional.

Development

Writing Unit Tests for Python Applications with Pytest: A Basic to Practical Guide

By admin March 22, 2026

Pytest is a powerful framework for writing unit tests for Python applications. This article provides detailed instructions on how to install and configure test cases, from basic to advanced concepts like fixtures, parameterization, and mocking. You'll also learn how to run tests and measure code coverage to ensure code quality.