gistfile1.js

// Trying to get the controller's $scope

browser.executeScript(function () {
  return angular.element(document.getElementById('app')).scope();
}).then(function($scope){
  console.log($scope);
});

// Returns null for me even though my controller is running in #app element

// but its works for services
    browser.executeScript(function () {
      return angular.element(document).injector().get('API');
    }).then(function(API){
      console.log(API);
    });

function getAngularVersion() {
return window.angular.version.full;
}

browser.executeScript(getAngularVersion).then(function (version) {
console.log(version);
});