Function createRepeatedRunner

testing/describes.js:269–273

* Creates a repeated version of a top-level describes runner.

()

 * Creates a repeated version of a top-level describes runner.
 */
function createRepeatedRunner() {
  const runner = repeatedEnv();
  runner.configure = () => new TestConfig(runner);
  return runner;
}

/**
 * Mocks Window.fetch in the given environment and exposes `env.fetchMock`. For