mirror of
https://github.com/Comfy-Org/ComfyUI_frontend.git
synced 2026-04-20 14:30:41 +00:00
0132c77c7d
## Summary
Harden 98 E2E spec files and 8 fixtures/helpers for deterministic CI
runs by replacing race-prone patterns with retry-safe alternatives.
No source code changes -- only `browser_tests/` is touched.
## Changes
- **E2E spec hardening** (98 spec files, 6 fixtures, 2 helpers):
| Fix class | Sites | Examples |
|-----------|-------|---------:|
| `expect(await ...)` -> `expect.poll()` | ~153 | interaction,
defaultKeybindings, workflows, featureFlags |
| `const x = await loc.count(); expect(x)` -> `toHaveCount()` | ~19 |
menu, linkInteraction, assets, bottomPanelShortcuts |
| `nextFrame()` -> `waitForHidden()` after menu clicks | ~22 |
contextMenu, rightClickMenu, subgraphHelper |
| Redundant `nextFrame()` removed | many | defaultKeybindings, minimap,
builderSaveFlow |
| `expect(async () => { ... }).toPass()` retry blocks | 5 | interaction
(graphdialog dismiss guard) |
| `force:true` removed from `BaseDialog.close()` | 1 | BaseDialog
fixture |
| ContextMenu `waitForHidden` simplified (check-then-act race removed) |
1 | ContextMenu fixture |
| Non-deterministic node order -> proximity-based selection | 1 |
interaction (toggle dom widget) |
| Tight poll timeout (250ms) -> >=2000ms | 2 | templates |
- **Helper improvements**: Exposed locator getters on
`ComfyPage.domWidgets`, `ToastHelper.toastErrors`, and
`WorkflowsSidebarTab.activeWorkflowLabel` so callers can use retrying
assertions (`toHaveCount()`, `toHaveText()`) directly.
- **Flake pattern catalog**: Added section 7 table to
`browser_tests/FLAKE_PREVENTION_RULES.md` documenting 8 pattern classes
for reviewers and future authors.
- **Docs**: Fixed bad examples in `browser_tests/README.md` to use
`expect.poll()`.
- **Breaking**: None
- **Dependencies**: None
## Review Focus
- All fixes follow the rules in
`browser_tests/FLAKE_PREVENTION_RULES.md`
- No behavioral changes to tests -- only timing/retry strategy is
updated
- The `ContextMenu.waitForHidden` simplification removes a
swallowed-error anti-pattern; both locators now use direct `waitFor({
state: 'hidden' })`
---------
Co-authored-by: Amp <amp@ampcode.com>
Co-authored-by: github-actions <github-actions@github.com>
97 lines
3.0 KiB
TypeScript
97 lines
3.0 KiB
TypeScript
import { expect } from '@playwright/test'
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import { comfyPageFixture as test } from '@e2e/fixtures/ComfyPage'
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test.describe('Painter', () => {
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test.beforeEach(async ({ comfyPage }) => {
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await comfyPage.settings.setSetting('Comfy.VueNodes.Enabled', true)
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await comfyPage.workflow.loadWorkflow('widgets/painter_widget')
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await comfyPage.vueNodes.waitForNodes()
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})
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test(
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'Renders canvas and controls',
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{ tag: ['@smoke', '@screenshot'] },
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async ({ comfyPage }) => {
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const node = comfyPage.vueNodes.getNodeLocator('1')
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await expect(node).toBeVisible()
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const painterWidget = node.locator('.widget-expands')
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await expect(painterWidget).toBeVisible()
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await expect(painterWidget.locator('canvas')).toBeVisible()
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await expect(painterWidget.getByText('Brush')).toBeVisible()
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await expect(painterWidget.getByText('Eraser')).toBeVisible()
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await expect(painterWidget.getByText('Clear')).toBeVisible()
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await expect(
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painterWidget.locator('input[type="color"]').first()
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).toBeVisible()
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await expect(node).toHaveScreenshot('painter-default-state.png')
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}
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)
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test(
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'Drawing a stroke changes the canvas',
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{ tag: ['@smoke', '@screenshot'] },
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async ({ comfyPage }) => {
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const node = comfyPage.vueNodes.getNodeLocator('1')
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const canvas = node.locator('.widget-expands canvas')
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await expect(canvas).toBeVisible()
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await expect
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.poll(async () =>
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canvas.evaluate((el) => {
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const ctx = (el as HTMLCanvasElement).getContext('2d')
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if (!ctx) return true
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const data = ctx.getImageData(
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0,
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0,
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(el as HTMLCanvasElement).width,
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(el as HTMLCanvasElement).height
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)
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return data.data.every((v, i) => (i % 4 === 3 ? v === 0 : true))
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})
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)
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.toBe(true)
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const box = await canvas.boundingBox()
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if (!box) throw new Error('Canvas bounding box not found')
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await comfyPage.page.mouse.move(
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box.x + box.width * 0.3,
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box.y + box.height * 0.5
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)
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await comfyPage.page.mouse.down()
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await comfyPage.page.mouse.move(
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box.x + box.width * 0.7,
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box.y + box.height * 0.5,
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{ steps: 10 }
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)
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await comfyPage.page.mouse.up()
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await comfyPage.nextFrame()
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await expect
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.poll(async () =>
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canvas.evaluate((el) => {
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const ctx = (el as HTMLCanvasElement).getContext('2d')
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if (!ctx) return false
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const data = ctx.getImageData(
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0,
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0,
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(el as HTMLCanvasElement).width,
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(el as HTMLCanvasElement).height
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)
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for (let i = 3; i < data.data.length; i += 4) {
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if (data.data[i] > 0) return true
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}
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return false
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})
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)
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.toBe(true)
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await expect(node).toHaveScreenshot('painter-after-stroke.png')
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}
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)
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})
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