var waitForTest = function()

in protractor_spec.js [32:66]

• 26 lines of code
• 10 McCabe index (conditional complexity)

  var waitForTest = function(done, fail, tries) {
    // The default retrial policy.
    if (typeof tries === 'undefined') {
      tries = FLAKY_TEST_RETRIAL;
    }
    // executeScript runs the passed method in the "window" context of
    // the current test. JSUnit exposes hooks into the test's status through
    // the "G_testRunner" global object.
    browser.executeScript(function() {
      if (window['G_testRunner'] && window['G_testRunner']['isFinished']()) {
        return {
          isFinished: true,
          isSuccess: window['G_testRunner']['isSuccess'](),
          report: window['G_testRunner']['getReport']()
        };
      } else {
        return {'isFinished': false};
      }
    }).then(function(status) {
      // Tests completed on the page but something failed. Retry a certain
      // number of times in case of flakiness.
      if (status && status.isFinished && !status.isSuccess && tries > 1) {
        // Try again in a few ms.
        setTimeout(waitForTest.bind(undefined, done, fail, tries - 1), 300);
      } else if (status && status.isFinished) {
        done(status);
      } else {
        // Try again in a few ms.
        setTimeout(waitForTest.bind(undefined, done, fail, tries), 300);
      }
    }, function(err) {
      // This can happen if the webdriver had an issue executing the script.
      fail(err);
    });
  };