Files
ComfyUI_frontend/browser_tests/tests/subgraph/subgraphSerialization.spec.ts
Alexander Brown 0132c77c7d test: harden 82 Playwright specs for deterministic CI runs (#10967)
## 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>
2026-04-09 20:50:56 -07:00

90 lines
3.0 KiB
TypeScript

import { expect } from '@playwright/test'
import { comfyPageFixture as test } from '@e2e/fixtures/ComfyPage'
import { getPromotedWidgets } from '@e2e/helpers/promotedWidgets'
const DUPLICATE_IDS_WORKFLOW = 'subgraphs/subgraph-nested-duplicate-ids'
const LEGACY_PREFIXED_WORKFLOW =
'subgraphs/nested-subgraph-legacy-prefixed-proxy-widgets'
test.describe('Subgraph Serialization', { tag: ['@subgraph'] }, () => {
test('Promoted widget remains usable after serialize and reload', async ({
comfyPage
}) => {
await comfyPage.workflow.loadWorkflow(
'subgraphs/subgraph-with-promoted-text-widget'
)
await comfyPage.nextFrame()
const beforeReload = comfyPage.page.locator('.comfy-multiline-input')
await expect(beforeReload).toHaveCount(1)
await expect(beforeReload).toBeVisible()
await comfyPage.subgraph.serializeAndReload()
const afterReload = comfyPage.page.locator('.comfy-multiline-input')
await expect(afterReload).toHaveCount(1)
await expect(afterReload).toBeVisible()
})
test('Compressed target_slot workflow boots into a usable promoted widget state', async ({
comfyPage
}) => {
await comfyPage.workflow.loadWorkflow(
'subgraphs/subgraph-compressed-target-slot'
)
await comfyPage.nextFrame()
await expect
.poll(async () => {
const widgets = await getPromotedWidgets(comfyPage, '2')
return widgets.some(([, widgetName]) => widgetName === 'batch_size')
})
.toBe(true)
})
test('Duplicate ID remap workflow remains navigable after a full reload boot path', async ({
comfyPage
}) => {
await comfyPage.workflow.loadWorkflow(DUPLICATE_IDS_WORKFLOW)
await comfyPage.nextFrame()
await comfyPage.page.reload()
await comfyPage.page.waitForFunction(() => !!window.app)
await comfyPage.workflow.loadWorkflow(DUPLICATE_IDS_WORKFLOW)
await comfyPage.nextFrame()
const subgraphNode = await comfyPage.nodeOps.getNodeRefById('5')
await subgraphNode.navigateIntoSubgraph()
await expect.poll(() => comfyPage.subgraph.isInSubgraph()).toBe(true)
await comfyPage.page.keyboard.press('Escape')
await comfyPage.nextFrame()
await expect.poll(() => comfyPage.subgraph.isInSubgraph()).toBe(false)
})
test.describe('Legacy prefixed proxyWidget normalization', () => {
test.beforeEach(async ({ comfyPage }) => {
await comfyPage.settings.setSetting('Comfy.VueNodes.Enabled', true)
})
test('Legacy-prefixed promoted widget renders with the normalized label after load', async ({
comfyPage
}) => {
await comfyPage.workflow.loadWorkflow(LEGACY_PREFIXED_WORKFLOW)
await comfyPage.vueNodes.waitForNodes()
const outerNode = comfyPage.vueNodes.getNodeLocator('5')
await expect(outerNode).toBeVisible()
const textarea = outerNode
.getByRole('textbox', { name: 'string_a' })
.first()
await expect(textarea).toBeVisible()
await expect(textarea).toBeDisabled()
})
})
})