♻️
Reuse your build setup
Use existing Rsbuild or Rspack config so aliases, transforms, and plugins stay consistent in tests.
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Rstest
Rspack-based Testing Framework
Provide first-class support for Rspack ecosystem
🎯
Test through the build pipeline
Run tests through Rspack's bundling model to match production behavior more closely.
⚡
Fast by design
Rspack-powered bundling keeps startup and reruns fast, even in larger projects.
🧠
Modern by default
TypeScript, ESM, CJS, CSS Modules, and modern JavaScript work out of the box.
🧰
Testing essentials included
Assertions, snapshots, mocks, coverage, and lifecycle hooks are ready when you start.
🌐
Real browser testing
Run tests in Chromium, Firefox, or WebKit through Playwright when jsdom isn't enough.
Rstack
A unified JavaScript toolchain centered on Rspack, with high performance and consistent architecture
Rspack
A high performance JavaScript bundler written in Rust, with webpack-compatible API
rspack.rs
Rsbuild
An Rspack-based build tool that provides out-of-the-box setup
rsbuild.rs
Rslib
A Rsbuild-based library development tool for creating libraries and UI components
rslib.rs
Rspress
An Rsbuild-based static site generator for creating documentation sites
rspress.rs
Rsdoctor
A one-stop build analyzer that makes the build process transparent
rsdoctor.rs
Rstest
A testing framework that provides first-class support for Rspack ecosystem
rstest.rs
Rslint
A high-performance JavaScript and TypeScript linter based on typescript-go
rslint.rs