ng-describe/test/controller-instance-spec.js

Convenient BDD specs for Angular

angular.module('C1', [])
  .directive('cDirective', function () {
    return {
      controllerAs: 'ctrl',
      controller: function ($scope) {
        $scope.foo = 'foo';
        this.foo = function getFoo() {
          return $scope.foo;
        };
      }
    };
  });

/* global ngDescribe, it */
ngDescribe({
  name: 'controller for directive instance',
  modules: 'C1',
  element: '<c-directive></c-directive>',
  only: false,
  tests: function (deps) {
    it('has element', function () {
      la(check.object(deps.element));
    });

    if (angular.version.minor > 2) {
      // controllerAs works in 1.3 but not in 1.2
      it('has scope', function () {
        var scope = deps.element.scope();
        la(scope.foo === 'foo', Object.keys(scope));
      });

      it('has controller', function () {
        var scope = deps.element.scope();
        var controller = scope.ctrl;
        la(typeof controller.foo === 'function');
        la(controller.foo() === 'foo');
        scope.foo = 'bar';
        la(controller.foo() === 'bar');
      });
    } else {
      console.log('skipping controllerAs unit tests');
    }
  }
});