Edit in Plunker

<script>
  function Ctrl($scope) {
    $scope.title = 'Lorem Ipsum';
    $scope.text = 'Neque porro quisquam est qui dolorem ipsum quia dolor...';
  }

  angular.module('transclude', [])
   .directive('pane', function(){
      return {
        restrict: 'E',
        transclude: true,
        scope: { title:'@' },
        template: '<div style="border: 1px solid black;">' +
                    '<div style="background-color: gray">{{title}}</div>' +
                    '<div ng-transclude></div>' +
                  '</div>'
      };
  });
</script>
<div ng-controller="Ctrl">
  <input ng-model="title"><br>
  <textarea ng-model="text"></textarea> <br/>
  <pane title="{{title}}">{{text}}</pane>
</div>

it('should have transcluded', function() {
  var titleElement = element(by.model('title'));
  titleElement.clear();
  titleElement.sendKeys('TITLE');
  var textElement = element(by.model('text'));
  textElement.clear();
  textElement.sendKeys('TEXT');
  expect(element(by.binding('title')).getText()).toEqual('TITLE');
  expect(element(by.binding('text')).getText()).toEqual('TEXT');
});

it('should check ng-options', function() {
  expect(element(by.binding('{selected_color:myColor}')).getText()).toMatch('red');
  element.all(by.select('myColor')).first().click();
  element.all(by.css('select[ng-model="myColor"] option')).first().click();
  expect(element(by.binding('{selected_color:myColor}')).getText()).toMatch('black');
  element(by.css('.nullable select[ng-model="myColor"]')).click();
  element.all(by.css('.nullable select[ng-model="myColor"] option')).first().click();
  expect(element(by.binding('{selected_color:myColor}')).getText()).toMatch('null');
});