Files
Christian Byrne 14c07fd734 [refactor] reorganize devtools test nodes into modules (#6020)
## Summary

Refactored monolithic devtools node definitions into organized module
structure for better maintainability and separation of concerns.

## Changes

- **What**: Split 700+ line `dev_nodes.py` into modular structure under
`tools/devtools/nodes/` with categorized files: `errors.py`,
`inputs.py`, `models.py`, `remote.py`
- **Dependencies**: None

## Review Focus

Module import structure and ensure all node registrations are properly
preserved in the consolidated mappings.

**Before:**
```
tools/devtools/
├── __init__.py
└── dev_nodes.py (738 lines)
```

**After:**
```
tools/devtools/
├── __init__.py
├── dev_nodes.py (65 lines - imports only)
└── nodes/
    ├── __init__.py (consolidated mappings)
    ├── errors.py (error/debug nodes)
    ├── inputs.py (input/widget nodes)
    ├── models.py (model/patch nodes)
    └── remote.py (remote/combo nodes)
```

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-6020-refactor-reorganize-devtools-test-nodes-into-modules-2896d73d365081e89efef7e88ca8fee3)
by [Unito](https://www.unito.io)
2025-10-11 15:29:29 -07:00
..

ComfyUI DevTools

This directory contains development tools and test utilities for ComfyUI, previously maintained as a separate repository at https://github.com/Comfy-Org/ComfyUI_devtools.

Contents

  • __init__.py - Server endpoints for development tools (/api/devtools/*)
  • dev_nodes.py - Development and testing nodes for ComfyUI
  • fake_model.safetensors - Test fixture for model loading tests

Purpose

These tools provide:

  • Test endpoints for browser automation
  • Development nodes for testing various UI features
  • Mock data for consistent testing environments

Usage

During CI/CD, these files are automatically copied to the ComfyUI custom_nodes directory. For local development, copy these files to your ComfyUI installation:

cp -r tools/devtools/* /path/to/your/ComfyUI/custom_nodes/ComfyUI_devtools/

Migration

This directory was created as part of issue #4683 to merge the ComfyUI_devtools repository into the main frontend repository, eliminating the need for separate versioning and simplifying the development workflow.