something.js

something.js

// In the app
app.factory('MyService', [function () {
  return {
    mydata: "Hello world!",
    myfunc: function(a, b) {
      return a+b;
    }
  }
}]);


// In the Protractor test
browser.executeScript(function() {
  return angular.element(document).injector().get('MyService');
}).then(function(MyService){
  
  console.log(MyService.mydata);
  // logs: "Hello World!"
  
  console.log(MyService.myfunc);
  // logs: "{}"
  
  MyService.myfunc(2, 2);
  // "TypeError: object is not a function"
});