wr-tdd:setup-tests

To set up a test framework for a Node project, the Skill inspects your package.json and tsconfig.json, recommends a runner like Vitest or Jest, updates package.json with a test script, and adds an example test file.

Yes, you can configure Vitest or Jest for TDD workflows automatically by running the setup, which discovers existing test infrastructure, creates configuration files, and enforces the Red-Green-Refactor cycle.

The best way to add an npm test script is to use a setup tool that detects your project context, wires up a test runner like Vitest or Jest in package.json, and validates the configuration with an example test.

No, the test setup process does not require existing test files; it discovers any current test infrastructure and will create or update configuration files along with an example test to demonstrate the workflow.

Automated testing discovery handles existing package.json configurations by inspecting them to determine the best testing strategy, then updating the file with a test script while preserving your existing project settings.