Function waitForAngular

packages/examples/test-utils/index.ts:71–121

(driver: webdriver.WebDriver)

}

export async function waitForAngular(driver: webdriver.WebDriver): Promise<void> {
  try {
    await driver.executeAsyncScript(`
      var done = arguments[arguments.length - 1];
      setTimeout(function() {
        var testabilities = [];
        if (window.getAllAngularTestabilities) {
          try {
            testabilities = testabilities.concat(window.getAllAngularTestabilities());
          } catch (e) {}
        }
        if (window.angular) {
          try {
            var ng1Roots = document.querySelectorAll('[ng-app], [ng\\\\:app], [x-ng-app], body');
            for (var i = 0; i < ng1Roots.length; i++) {
              var el = window.angular.element(ng1Roots[i]);
              if (el && el.injector && el.injector()) {
                var $browser = el.injector().get('$browser');
                if ($browser && $browser.notifyWhenNoOutstandingRequests) {
                  testabilities.push({
                    whenStable: function(cb) { $browser.notifyWhenNoOutstandingRequests(cb); }
                  });
                  break;
                }
              }
            }
          } catch (e) {}
        }
        if (testabilities.length > 0) {
          var count = testabilities.length;
          var decrement = function() {
            if (--count === 0) {
              done();
            }
          };
          testabilities.forEach(function(t) {
            try {
              t.whenStable(decrement);
            } catch (e) {
              decrement();
            }
          });
          return;
        }
        done();
      }, 50);
    `);
  } catch {
    // Ignore errors if testability is not present
  }
}

export async function openBrowser(
  driver: webdriver.WebDriver,