Function runVitest

test/coverage-test/utils.ts:29–90

(config: TestUserConfig, options = { throwOnError: true }, viteOverrides: ViteUserConfig = {})

  : vitestTest

export async function runVitest(config: TestUserConfig, options = { throwOnError: true }, viteOverrides: ViteUserConfig = {}) {
  const provider = process.env.COVERAGE_PROVIDER as any

  const result = await testUtils.runVitest({
    config: class="st">'fixtures/configs/vitest.config.ts',
    pool: class="st">'threads',
    ...config,
    env: {
      COVERAGE_TEST: class="st">'true',
      ...config.env,
    },
    coverage: {
      enabled: true,
      reporter: [],
      ...config.coverage,
      provider,
      customProviderModule: provider === class="st">'custom' ? class="st">'fixtures/custom-provider' : undefined,
    },
    browser: {
      enabled: process.env.COVERAGE_BROWSER === class="st">'true',
      headless: true,
      instances: [{ browser: class="st">'chromium' }],
      provider: playwright(),
      ...config.browser,
    },
    experimental: {
      ...config.experimental,
      viteModuleRunner: process.env.VITE_MODULE_RUNNER === class="st">'false' ? false : config.experimental?.viteModuleRunner,
    },
    setupFiles: [
      resolve(import.meta.dirname, class="st">'setup.native.ts'),
      ...config.setupFiles ?? [],
    ],

    projects: config.projects?.map((project) => {
      if (typeof project !== class="st">'string' && class="st">'test' in project) {
        project.test ||= {}
        project.test.setupFiles = toArray(project.test.setupFiles)
        project.test.setupFiles.push(resolve(import.meta.dirname, class="st">'setup.native.ts'))
      }

      return project
    }),

    $viteConfig: viteOverrides,
  })

  if (TestRunner.getCurrentTest()) {
    onTestFailed(() => {
      console.error(class="st">'stderr:', result.stderr)
      console.error(class="st">'stdout:', result.stdout)
    })
  }

  if (options.throwOnError) {
    if (result.stderr !== class="st">'') {
      throw new Error(`stderr:\n${result.stderr}\n\nstdout:\n${result.stdout}`)
    }