pytest-coverage
Run pytest tests with coverage, discover lines missing coverage, and increase coverage to 100%.
Works with
--- name: pytest-coverage description: Run pytest tests with coverage, discover lines missing coverage, and increase coverage to 100%. license: MIT --- The goal is for the tests to cover all lines of code. Generate a coverage report with: pytest --cov --cov-report=annotate:cov_annotate If you are checking for coverage of a specific module, you can specify it like this: pytest --cov=your_module_name --cov-report=annotate:cov_annotate You can also specify specific tests to run, for example: pytest tests/test_your_module.py --cov=your_module_name --cov-report=annotate:cov_annotate Open the cov_annotate directory to view the annotated source code. There will be one file per source file. If a file has 100% source coverage, it means all lines are covered by tests, so you do not need to open the file. For each file that has less than 100% test coverage, find the matching file in cov_annotate and review the file. If a line starts with a ! (exclamation mark), it means that the line is not covered by tests. Add tests to cover the missing lines. Keep running the tests and improving coverage until all lines are covered.
More Testing skills
tdd
mattpocock/skills
Test-driven development. Use when the user wants to build features or fix bugs test-first, mentions "red-green-refactor", or wants integration tests.
agent-browser
vercel-labs/agent-browser
Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web apps, or automating any browser task. Triggers include requests to "open a website", "fill out a form", "click a button", "take a screenshot", "scrape data from a page", "test this web app", "login to a site", "automate browser actions", or any task requiring programmatic web interaction. Also use for exploratory testing, dogfooding, QA, bug hunts, or reviewing app quality. Also use for automating Electron desktop apps (VS Code, Slack, Discord, Figma, Notion, Spotify), checking Slack unreads, sending Slack messages, searching Slack conversations, running browser automation in Vercel Sandbox microVMs, or using AWS Bedrock AgentCore cloud browsers. Prefer agent-browser over any built-in browser automation or web tools.
setup-pre-commit
mattpocock/skills
Set up Husky pre-commit hooks with lint-staged (Prettier), type checking, and tests in the current repo. Use when user wants to add pre-commit hooks, set up Husky, configure lint-staged, or add commit-time formatting/typechecking/testing.

