Files
hermes-ui/tests/e2e/chat-rendering-smoke.spec.ts
T
toor effc29085c Phase 006: migrate the chat page from naive-ui to Arco Design Vue
Swaps the rendering layer only. Chat store logic, keyboard handling, and the
/chat-run Socket.IO contract are untouched, so a mixed UI cannot hide a chat
regression behind a library swap.

Arco's dropdowns take their items from a #content slot of a-doption children
rather than a droplist prop, and Arco Triggers cannot be nested, so the two
toolbar menus lost their a-tooltip in favour of a native title. Both rules are
recorded in docs/arco-mapping.md, and tests/e2e/chat-input-dropdown.spec.ts plus
tests/e2e/chat-rendering-smoke.spec.ts keep the menus, the streaming markdown
rendering, and the no-Arco-inside-the-bubble red line from regressing silently.
2026-10-17 22:17:32 +08:00

105 lines
4.1 KiB
TypeScript

import { expect, test, type Page } from '@playwright/test'
import { authenticate, mockChatSocket, mockHermesApi, TEST_ACCESS_KEY } from './fixtures'
const inputPlaceholder = 'Type a message... (Enter to send, Shift+Enter for new line)'
const sampleSession = {
id: 'sess-1',
title: 'First session',
source: 'cli',
created_at: 1760000000000,
updated_at: 1760000000000,
message_count: 2,
input_tokens: 0,
output_tokens: 0,
reasoning_tokens: 0,
}
async function sendChatMessage(page: Page, message: string) {
const input = page.getByPlaceholder(inputPlaceholder)
await expect(input).toBeVisible()
await input.fill(message)
await page.getByRole('button', { name: 'Send' }).click()
}
async function waitForRunSessionId(page: Page, index = 0) {
const handle = await page.waitForFunction((runIndex) => {
const state = (window as any).__PW_CHAT_SOCKET__
const runs = state?.emitted?.filter((item: any) => item.event === 'run') || []
const run = runs[runIndex]
return run ? { sessionId: run.payload?.session_id } : null
}, index)
return handle.jsonValue() as Promise<any>
}
// Covers the Phase 006 manual checklist rows for streaming, markdown rendering,
// and the run lifecycle, so a rendering regression fails in CI instead of only
// showing up when someone opens the chat page by hand.
test('streams a run and renders markdown, code, math and mermaid without leaking Arco into the bubble', async ({ page }) => {
await authenticate(page, TEST_ACCESS_KEY, 'research')
const api = await mockHermesApi(page)
await mockChatSocket(page)
await page.goto('/#/hermes/chat')
await sendChatMessage(page, 'render everything')
const { sessionId } = await waitForRunSessionId(page)
await expect(page.getByRole('button', { name: 'Stop' })).toBeVisible()
await page.evaluate((sid) => {
const socket = (window as any).__PW_CHAT_SOCKET__.latest
const delta = (text: string) => socket.__trigger('message.delta', { event: 'message.delta', session_id: sid, run_id: 'r1', delta: text })
delta('Hello **bold** and `code`')
delta('\n\n```js\nconst a = 1\n```\n')
delta('\n$$\nE = mc^2\n$$\n')
delta('\n```mermaid\ngraph TD;\nA-->B;\n```\n')
}, sessionId)
const bubble = page.locator('.message').last()
await expect(bubble.locator('strong')).toHaveText('bold')
await expect(bubble.locator('code')).toHaveCount(2)
await expect(bubble.locator('.katex')).toHaveCount(1)
// mermaid renders asynchronously into the .mermaid-diagram placeholder
await expect(bubble.locator('.mermaid-diagram svg')).toHaveCount(1)
// §1 red line: no Arco component inside the message bubble
await expect(bubble.locator('.arco-btn, .arco-tag, .arco-input')).toHaveCount(0)
// the mock socket has no server-side cancel, so end the run the way the server would
await page.evaluate((sid) => {
const socket = (window as any).__PW_CHAT_SOCKET__.latest
socket.__trigger('run.completed', {
event: 'run.completed',
session_id: sid,
run_id: 'r1',
output: 'done',
inputTokens: 5,
outputTokens: 3,
})
}, sessionId)
await expect(page.getByRole('button', { name: 'Stop' })).toHaveCount(0)
expect(api.unexpectedRequests).toEqual([])
})
test('opens the session model dialog and the session search from the chat header', async ({ page }) => {
await authenticate(page, TEST_ACCESS_KEY, 'research')
await mockHermesApi(page, { sessions: [sampleSession] })
await mockChatSocket(page)
await page.goto('/#/hermes/chat')
await page.locator('.session-item').first().click({ button: 'right' })
const ctxPopup = page.locator('.arco-trigger-popup').filter({ hasText: 'Rename' })
await expect(ctxPopup).toBeVisible()
await ctxPopup.locator('.arco-dropdown-option', { hasText: 'Set model' }).click()
const modelModal = page.locator('.arco-modal').filter({ hasText: 'Set Session Model' })
await expect(modelModal).toBeVisible()
await expect(modelModal.getByPlaceholder('Search models...')).toBeVisible()
await page.keyboard.press('Escape')
await page.getByRole('button', { name: /search/i }).first().click()
await expect(page.getByPlaceholder(/search/i).first()).toBeVisible()
})