Vitest is a native test runner for Vite that simplifies and speeds up the testing process by using the same pipeline, plugins, and configurations as Vite. It offers features such as ESM imports, workspaces for monorepos, TypeScript/JSX support, coverage reports, and more. To create tests with Vitest, you can import your modules and use familiar test keywords like describe, it, expect, and beforeEach.
Table of contents
Why Vitest?Vitest featuresGetting Started with VitestCreating some testsIn-Source Testing: A Unique FeatureGUI SupportRetry failed testsConclusion58 Impressions