Function proxyReadInitialOptions

e2e/__tests__/readInitialOptions.test.ts:24–38

* These e2e tests are running via a child process, because we're running in a VM and are not allowed to `import` directly * It also represents a more real-world example of how to run.

(
  configFile: string | undefined,
  options: ProxyReadJestConfigOptions,
)

 * It also represents a more real-world example of how to run.
 */
async function proxyReadInitialOptions(
  configFile: string | undefined,
  options: ProxyReadJestConfigOptions,
): ReturnType<typeof readInitialOptions> {
  const {stdout} = await execa(
    'node',
    [
      require.resolve('../read-initial-options/readOptions.js'),
      configFile ?? '',
      JSON.stringify(options),
    ],
    {cwd: options?.cwd},
  );
  return JSON.parse(stdout);
}

describe('readInitialOptions', () => {
  test('should read from the cwd by default', async () => {