Loading...
Loading...
Found 23 Skills
Vitest fast unit testing framework powered by Vite with Jest-compatible API. Use when writing tests, mocking, configuring coverage, or working with test filtering and fixtures.
Run pytest tests with coverage, discover lines missing coverage, and increase coverage to 100%.
Expert in Python testing with pytest and test-driven development
Test Node.js applications with Jest including unit tests, integration tests, mocking, code coverage, and CI/CD integration
Creates test infrastructure with Vitest, xUnit, and pytest
Coverage analysis measures code exercised during fuzzing. Use when assessing harness effectiveness or identifying fuzzing blockers.
Run mutation testing on a Clojure namespace, generate tests to kill surviving mutations, and open draft PRs with Linear issue tracking.
Calculates CRAP (Change Risk Anti-Patterns) score for .NET methods, classes, or files. Use when the user asks to assess test quality, identify risky untested code, compute CRAP scores, or evaluate whether complex methods have sufficient test coverage. Requires code coverage data (Cobertura XML) and cyclomatic complexity analysis. DO NOT USE FOR: writing tests, general test execution unrelated to coverage/CRAP analysis, or general code coverage reporting without CRAP context.
Generate OpenHarmony C++ unit tests following HWTEST_F framework conventions. Supports Mock strategies, BUILD.gn configuration, NDK/NAPI interfaces, and maintains 75%+ coverage requirements with strict code style consistency. Use when generating unit tests for OpenHarmony C++ source files.
Mocha JavaScript test framework. Use for Node.js testing.
Python testing mastery with pytest, fixtures, parametrize, mocking, and coverage. Use when user asks to "write tests", "add pytest fixtures", "mock a function", "parametrize tests", "run coverage", "debug failing test", "set up conftest", or any Python testing tasks.
Rstest best practices for config, CLI workflow, test writing, mocking, snapshot testing, DOM testing, coverage, multi-project setup, CI integration, performance and debugging. Use when writing, reviewing, or troubleshooting Rstest test projects.