Method parseUserFixtures

packages/runner/src/fixture.ts:118–237

(
    runner: VitestRunner,
    userFixtures: UserFixtures,
    supportNonTest: boolean,
    registrations = new Map<string, TestFixtureItem>(this._registrations),
  )

  }

  private parseUserFixtures(
    runner: VitestRunner,
    userFixtures: UserFixtures,
    supportNonTest: boolean,
    registrations = new Map<string, TestFixtureItem>(this._registrations),
  ) {
    const errors: Error[] = []

    Object.entries(userFixtures).forEach(([name, fn]) => {
      let options: FixtureOptions | undefined
      let value: unknown | undefined
      let _options: FixtureOptions | undefined

      if (
        Array.isArray(fn)
        && fn.length >= 2
        && TestFixtures.isFixtureOptions(fn[1])
      ) {
        _options = fn[1] as FixtureOptions
        options = {
          auto: _options.auto ?? false,
          scope: _options.scope ?? 'test',
          injected: _options.injected ?? false,
        }
        value = options.injected
          ? (runner.injectValue?.(name) ?? fn[0])
          : fn[0]
      }
      else {
        value = fn
      }

      const parent = registrations.get(name)
      if (parent && options) {
        if (parent.scope !== options.scope) {
          errors.push(new FixtureDependencyError(`The "${name}" fixture was already registered with a "${options.scope}" scope.`))
        }
        if (parent.auto !== options.auto) {
          errors.push(new FixtureDependencyError(`The "${name}" fixture was already registered as { auto: ${options.auto} }.`))
        }
      }
      else if (parent) {
        options = {
          auto: parent.auto,
          scope: parent.scope,
          injected: parent.injected,
        }
      }
      else if (!options) {
        options = {
          auto: false,
          injected: false,
          scope: 'test',
        }
      }

      if (options.scope && !TestFixtures._fixtureScopes.includes(options.scope)) {
        errors.push(new FixtureDependencyError(`The "${name}" fixture has unknown scope "${options.scope}".`))