Files
ComfyUI_frontend/tests-ui
Christian Byrne e1f29465a9 [fix] Enable mouse gestures over video previews (#5279)
* [fix] Enable mouse gestures over video previews - fixes ctrl+scroll zoom and space+drag panning

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

Co-Authored-By: Claude <noreply@anthropic.com>

* [improve] Enhance code clarity in media gesture handling with descriptive constants

* [clean] Remove dangling comment in handlePointer method

* [improve] Use satisfies and partial mocking for better type safety in tests

- Replace 'as any' with vi.mocked({partial: true}) for store mocks
- Use 'satisfies Partial<Event>' for better event type checking
- Remove 'not.toThrow' test as it tests default behavior
- Improve test readability and type safety per review feedback

* [improve] Test actual canvas existence check instead of side effects

- Replace vague 'graceful handling' test with specific 'early return' test
- Verify that getCanvas() is actually called to check canvas existence
- Test early return behavior when canvas is null rather than just preventDefault side effect
- More robust test that validates the intended logic flow

* [refactor] Use localized mocking instead of global mock functions

- Replace global mockGetCanvas and mockGet with in-situ vi.mocked() calls
- Extract store functions directly in test cases for better locality
- Follow DrJKL's suggestion for cleaner test structure
- Maintains same test coverage with improved readability

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Co-authored-by: Claude <noreply@anthropic.com>
2025-09-03 12:01:45 -07:00
..
2025-08-27 06:10:15 -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

# Run component tests with browser-native environment
pnpm test:component

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