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deepseek-harness/apps/web/tests/rail-search-expand.e2e.ts
T

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TypeScript

// Web e2e scenario: the collapsed rail's search control in the real event
// order. The rail click flips the sidebar wide and mounts WorkspaceBrowser's
// outside-click dismissal listener during its own React dispatch; the same
// click then keeps bubbling to document with the unmounted rail button as its
// target — outside searchRoot. The package-level jsdom test cannot replay
// that continuation (fireEvent does not re-bubble through listeners mounted
// mid-dispatch), so the guard that keeps the gesture alive
// (.agents/notes/implemented/bug-fix/2026-08-18-rail-search-outside-click-self-dismissal.md)
// is pinned here, in the assembled application under a real browser click.
//
// Zero model calls: collapsing the sidebar and expanding the search are pure
// client layout gestures; the scenario needs no session content at all.
import type { Browser, Page } from 'playwright'
import { chromium } from 'playwright'
import { afterAll, beforeAll, describe, expect, it, onTestFailed } from 'vitest'
import { launchWebScaffold, watchConsole, type WebScaffold } from './scaffold.ts'
import { newEnglishPage, saveFailureShot } from './support.ts'
/** WorkspaceBrowser's rail-search focus delay (EXPAND_SLIDE_MS) plus flush headroom. */
const FOCUS_SETTLE_MS = 600
describe('web e2e: rail search click survives its own document-level bubble', () => {
let scaffold: WebScaffold
let browser: Browser
let page: Page
let tripwire: ReturnType<typeof watchConsole>
beforeAll(async () => {
scaffold = await launchWebScaffold({})
browser = await chromium.launch()
page = await newEnglishPage(browser)
tripwire = watchConsole(page)
await page.goto(scaffold.authenticatedUrl, { waitUntil: 'load' })
await page.waitForSelector('[class*="frame"]', { timeout: 30_000 })
}, 120_000)
afterAll(async () => {
await browser?.close()
await scaffold?.close()
})
it('expands the search and lands focus in the input from one rail click', async () => {
onTestFailed(() => saveFailureShot(page, 'web-e2e-rail-search-expand'))
await page.getByRole('button', { name: 'Collapse sidebar' }).click()
const railSearch = page.getByRole('button', { name: 'Search sessions' })
// The wide chrome stays mounted through the 150ms collapse crossfade; the
// rail control (no aria-expanded) replaces it at settle.
await expect.poll(async () => railSearch.getAttribute('aria-expanded'), { timeout: 10_000 }).toBeNull()
// The one real click under test: it must expand the sidebar AND leave the
// search expanded after its own bubble reaches document.
await railSearch.click()
const wideSearch = page.getByRole('button', { name: 'Search sessions' })
await expect.poll(async () => wideSearch.getAttribute('aria-expanded'), { timeout: 10_000 }).toBe('true')
const input = page.getByPlaceholder('Search sessions...')
await expect.poll(
async () => input.evaluate(el => document.activeElement === el),
{ timeout: FOCUS_SETTLE_MS + 10_000 },
).toBe(true)
// The guard ends with the gesture: a genuine outside click on an empty
// query dismisses the expanded search as before.
await page.getByRole('button', { name: 'New session' }).first().click()
await expect.poll(async () => wideSearch.getAttribute('aria-expanded'), { timeout: 10_000 }).toBe('false')
expect(tripwire.pageErrors).toEqual([])
}, 60_000)
})