hmr.spec.ts — vite Source File

Architecture documentation for hmr.spec.ts, a typescript file in the vite codebase. 3 imports, 0 dependents.

File typescript ViteCore ConfigEngine 3 imports 1 functions

Entity Profile

ViteCore→ ConfigEngine→ hmr.spec.ts — vite Source File

Dependency Diagram

graph LR
  33684baf_46fa_aa9d_53c5_6afd046bbf97["hmr.spec.ts"]
  a340ba46_b2b7_3048_3bb3_6907a74c8464["vitest"]
  33684baf_46fa_aa9d_53c5_6afd046bbf97 --> a340ba46_b2b7_3048_3bb3_6907a74c8464
  daea26b3_da11_dee8_9ffd_9dbc0e857906["playwright-chromium"]
  33684baf_46fa_aa9d_53c5_6afd046bbf97 --> daea26b3_da11_dee8_9ffd_9dbc0e857906
  d3fd5575_295b_d6be_24dd_62d277645dc9["~utils"]
  33684baf_46fa_aa9d_53c5_6afd046bbf97 --> d3fd5575_295b_d6be_24dd_62d277645dc9
  style 33684baf_46fa_aa9d_53c5_6afd046bbf97 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

import { beforeAll, describe, expect, it, test } from 'vitest'
import type { Page } from 'playwright-chromium'
import {
  addFile,
  browser,
  browserLogs,
  editFile,
  getBg,
  getColor,
  isBuild,
  page,
  readFile,
  removeFile,
  serverLogs,
  untilBrowserLogAfter,
  viteTestUrl,
} from '~utils'

test('should render', async () => {
  expect(await page.textContent('.app')).toBe('1')
  expect(await page.textContent('.dep')).toBe('1')
  expect(await page.textContent('.nested')).toBe('1')
})

if (!isBuild) {
  test('should connect', async () => {
    expect(browserLogs.length).toBe(5)
    expect(browserLogs.some((msg) => msg.includes('connected'))).toBe(true)
    browserLogs.length = 0
  })

  const fetchHotEvents = async (): Promise<{
    connectCount: number
    disconnectCount: number
  }> => {
    const res = await fetch(viteTestUrl + '/hot-events-counts')
    return res.json()
  }
  test('hot events', async () => {
    expect(await fetchHotEvents()).toStrictEqual({
      connectCount: 1,
      disconnectCount: 0,
    })
    await untilBrowserLogAfter(() => page.reload(), [/connected/])
    expect(await fetchHotEvents()).toStrictEqual({
      connectCount: 2,
      disconnectCount: 1,
    })
  })

  test('self accept', async () => {
    const el = await page.$('.app')
    await untilBrowserLogAfter(
      () =>
        editFile('hmr.ts', (code) =>
          code.replace('const foo = 1', 'const foo = 2'),
        ),
      [
        '>>> vite:beforeUpdate -- update',
        'foo was: 1',
// ... (1101 more lines)