Generate pytest unit test templates with fixtures and mocks.
npx skills add https://github.com/williamzujkowski/standards --skill unit-testing
Please help me install this Agent Skill. Skill: unit-testing Source: https://github.com/williamzujkowski/standards/tree/main/skills/testing/unit-testing Command: npx skills add https://github.com/williamzujkowski/standards --skill unit-testing
This skill provides best practices for writing effective unit tests, ensuring individual code components function correctly in isolation. It streamlines the adoption of mocking, Test-Driven Development (TDD), and code coverage analysis, reducing bugs and improving code quality.
Generate a pytest unit test template for a Python function, including a mock for an external dependency.
High-intent search queries and answers about installing and using this skill.
Unit testing validates individual code components in isolation, catching defects early. This Skill covers pytest and Jest workflows with mocking and fixtures to ensure comprehensive coverage—typically 80-90%—and reduce bugs through fast, focused tests.
Organize pytest tests using fixtures for setup, mocks to isolate dependencies, and parametrized tests for multiple scenarios. This Skill provides reusable templates and naming conventions that keep test structure maintainable and consistent across your codebase.
Yes. Test-Driven Development combined with mocking isolates units effectively. This Skill teaches the TDD cycle—write tests first, then code—alongside mocking strategies that focus each test on one component while stubbing external dependencies.
Code coverage analysis measures what percentage of your code is tested. This Skill configures coverage tools for both Jest and pytest, showing which lines lack tests and how to reach the 80-90% target for robust, maintainable components.
Yes. This Skill covers best practices for Python (pytest) and JavaScript (Jest) projects at all levels—from quick-start templates through mastery of the test pyramid, mocking, TDD workflows, and CI integration.
The test pyramid prioritizes fast, isolated unit tests at the base, reducing feedback loops and maintenance overhead. This Skill explains the pyramid structure and shows how unit tests catch bugs cheaply before slower integration and end-to-end tests run.
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