Files
ComfyUI_frontend/tests-ui
sno 69d37e8949 feat: Add @prettier/plugin-oxc for faster formatting (#6088)
Note for reviewers: the code changes in src/* is because I've upgraded
prettier to latest.

the @prettier/plugin-oxc it self only improve performance and doesnt
affect format rules

## Summary

Integrates `@prettier/plugin-oxc` to improve Prettier performance by
~20%.

The oxc plugin provides a faster parser written in Rust, significantly
speeding up formatting operations across the codebase.

## Changes

- Added `@prettier/plugin-oxc` as dev dependency
- Updated `.prettierrc` to use oxc plugin alongside existing
sort-imports plugin
- Added `scripts/benchmark-prettier.js` to measure performance
improvements
- Updated `knip.config.ts` to ignore the oxc plugin
- Updated `eslint.config.ts` to ignore the benchmark script

## Benchmark Results

Ran 3 benchmarks comparing formatting performance on the entire
codebase:

**Without oxc:**
- Median: 32.76s
- Average: 32.89s
- Min: 32.49s
- Max: 33.43s

**With oxc:**
- Median: 26.13s
- Average: 26.35s
- Min: 25.24s
- Max: 27.69s

**Improvement: 20.26% faster (6.64s saved)**

## Testing

The benchmark script can be run with:
```bash
node scripts/benchmark-prettier.js
```

This will:
1. Test formatting performance without oxc plugin
2. Test formatting performance with oxc plugin
3. Display comparison results
4. Restore original configuration

🤖 Generated with [Claude Code](https://claude.com/claude-code)

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-6088-feat-Add-prettier-plugin-oxc-for-faster-formatting-28e6d73d365081aabb24d3af98c11bb0)
by [Unito](https://www.unito.io)

---------

Co-authored-by: DrJKL <DrJKL0424@gmail.com>
Co-authored-by: GitHub Action <action@github.com>
2025-10-22 14:49:47 -07:00
..

ComfyUI Frontend Testing Guide

This guide provides an overview of testing approaches used in the ComfyUI Frontend codebase. These guides are meant to document any particularities or nuances of writing tests in this codebase, rather than being a comprehensive guide to testing in general. By reading these guides first, you may save yourself some time when encountering issues.

Testing Documentation

Documentation for unit tests is organized into three guides:

Testing Structure

The ComfyUI Frontend project uses a mixed approach to unit test organization:

  • Component Tests: Located directly alongside their components with a .spec.ts extension
  • Unit Tests: Located in the tests-ui/tests/ directory
  • Store Tests: Located in the tests-ui/tests/store/ directory
  • Browser Tests: These are located in the browser_tests/ directory. There is a dedicated README in the browser_tests/ directory, so it will not be covered here.

Test Frameworks and Libraries

Our tests use the following frameworks and libraries:

Getting Started

To run the tests locally:

# Run unit tests
pnpm test:unit

# Run unit tests in watch mode
pnpm test:unit:dev

Refer to the specific guides for more detailed information on each testing type.