tldr/pages/common/vitest.md

vitest

Fast, modern testing framework built for Vite, offering seamless integration, TypeScript support, and a Jest-compatible API for unit, integration, and snapshot testing. More information: https://vitest.dev/guide.

• Run all available tests:

vitest run

• Run the test suites from the given files:

vitest run {{path/to/file1 path/to/file2 ...}}

• Run the test suites from files within the current and subdirectories, whose paths match the given regular expression:

vitest run {{regular_expression1}} {{regular_expression2}}

• Run the tests whose names match the given regular expression:

vitest run --testNamePattern {{regular_expression}}

• Watch files for changes and automatically re-run related tests:

vitest

• Run tests with coverage:

vitest run --coverage

• Run all tests but stops immediately after the first test failure:

vitest run --bail=1

• Display help:

vitest --help