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Alexander Brown 84e6e99f17 Cleanup: Removing monkeypatches for litegraph logic (#5902 )

## Summary

Putting the litegraph specific pieces into litegraph itself, using the
CanvasGraph and LiteGraphGlobal to coordinate options.

This was one part of the Image Previews reloading/calculating with every
canvas draw.

## Review Focus

Is this keeping things decoupled enough?
Is this the right place to put things?
Are there assumptions about the options that I'm missing here?

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-5902-WIP-Removing-monkeypatches-for-litegraph-logic-2816d73d3650818b860ec73579b89b54)
by [Unito](https://www.unito.io)

---------

Co-authored-by: github-actions <github-actions@github.com>

2025-10-03 21:22:42 -07:00

canvas

lint: add tsconfig for browser_tests, fix existing violations (#5633 )

2025-09-18 11:35:44 -07:00

core

Cleanup: Removing monkeypatches for litegraph logic (#5902 )

2025-10-03 21:22:42 -07:00

infrastructure

[refactor] Migrate litegraph tests to centralized location (#5072 )

2025-08-18 10:28:31 -07:00

subgraph

fix(docs): correct typos in comments and strings found during code view (#5880 )

2025-10-01 18:35:38 -07:00

utils

Tests: Vitest configuration cleanup (#5888 )

2025-10-02 21:01:42 -07:00

README.md

Migration: pnpm (#5215 )

2025-08-27 06:10:15 -07:00

README.md

LiteGraph Tests

This directory contains the test suite for the LiteGraph library.

Structure

litegraph/
├── core/           # Core functionality tests (LGraph, LGraphNode, etc.)
├── canvas/         # Canvas-related tests (rendering, interactions)
├── infrastructure/ # Infrastructure tests (Rectangle, utilities)
├── subgraph/       # Subgraph-specific tests
├── utils/          # Utility function tests
└── fixtures/       # Test helpers, fixtures, and assets

Running Tests

# Run all litegraph tests
pnpm test:unit -- tests-ui/tests/litegraph/

# Run specific subdirectory
pnpm test:unit -- tests-ui/tests/litegraph/core/

# Run single test file
pnpm test:unit -- tests-ui/tests/litegraph/core/LGraph.test.ts

Migration Status

These tests were migrated from src/lib/litegraph/test/ to centralize test infrastructure. Currently, some tests are marked with .skip due to import/setup issues that need to be resolved.

TODO: Fix Skipped Tests

The following test files have been temporarily disabled and need fixes:

Most subgraph tests (circular dependency issues)
Some core tests (missing test utilities)
Canvas tests (mock setup issues)

See individual test files marked with // TODO: Fix these tests after migration for specific issues.

Writing New Tests

Always import from the barrel export to avoid circular dependencies:

import { LGraph, LGraphNode } from '@/lib/litegraph/src/litegraph'

Use the test fixtures from fixtures/ directory
Follow existing patterns for test organization

Test Fixtures

Test fixtures and helpers are located in the fixtures/ directory:

testExtensions.ts - Custom vitest extensions
subgraphHelpers.ts - Helpers for creating test subgraphs
subgraphFixtures.ts - Common subgraph test scenarios
assets/ - Test data files