Function cleanupTestcase

testing/init-tests-helpers.js:161–175

* Cleans up global state added during tests. * @return {Promise }

()

 * @return {Promise<void>}
 */
async function cleanupTestcase() {
  await flushPreactEffects();
  setTestRunner(this);
  restoreConsoleSandbox();
  restoreAsyncErrorThrows();
  restoreConsoleError();
  restoreLogger();
  cleanupTestPageElements();
  resetWindowState();
  setDefaultBootstrapBaseUrlForTesting(null);
  resetAccumulatedErrorMessagesForTesting();
  resetExperimentTogglesForTesting(window);
  resetEvtListenerOptsSupportForTesting();
  cancelTimersForTesting();
}

/**
 * Cleans up any HTML elements that tests might have added to the document.