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## Summary This code is entirely excluded from open-source, local, and desktop builds. During minification and dead-code elimination, the Mixpanel library is fully tree-shaken -- meaning no telemetry code is ever included or downloaded in those builds. Even the inline callsites are removed during the build (because `isCloud` becomes false and the entire block becomes dead code and is removed). The code not only has no effect, is not even distributed in the first place. We’ve gone to great lengths to ensure this behavior. Verification proof: https://github.com/user-attachments/assets/b66c35f7-e233-447f-93da-4d70c433908d Telemetry is *enabled only in the ComfyUI Cloud environment*. Its goal is to help us understand and improve onboarding and new-user adoption. ComfyUI aims to be accessible to everyone, but we know the learning curve can be steep. Anonymous usage insights will help us identify where users struggle and guide us toward making the experience more intuitive and welcoming. ┆Issue is synchronized with this [Notion page](https://www.notion.so/PR-6154-add-telemetry-provider-for-cloud-distribution-2926d73d3650813cb9ccfb3a2733848b) by [Unito](https://www.unito.io) --------- Co-authored-by: Claude <noreply@anthropic.com>
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:
- Component Testing - How to test Vue components
- Unit Testing - How to test utility functions, composables, and other non-component code
- Store Testing - How to test Pinia stores specifically
Testing Structure
The ComfyUI Frontend project uses a mixed approach to unit test organization:
- Component Tests: Located directly alongside their components with a
.spec.tsextension - 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 thebrowser_tests/directory, so it will not be covered here.
Test Frameworks and Libraries
Our tests use the following frameworks and libraries:
- Vitest - Test runner and assertion library
- @vue/test-utils - Vue component testing utilities
- Pinia - For store testing
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.