describe('ExoController', function() {

  beforeEach(module('myApp'));

  var $controller;

  beforeEach(inject(function(_$controller_){
    $controller = _$controller_;
  }));

  describe('$scope.add', function() {

    it('Il additionne les valeurs $scope.val1 et $scope.val2 et stocke le résultat dans $scope.result', function() {

        var $scope = {};
        var controller = $controller('ExoCtrl', {$scope: $scope});
        $scope.val1 = 2;
        $scope.val2 = 4;

        $scope.add();

        expect($scope.result).toEqual(6);


    });

  });

});