test(ui-grid-custom-scrolling.directive): Adding missing tests for the directive. (#5860)

Author: mportuga

src/features/custom-scrolling/test/ui-grid-custom-scrolling.directive.spec.js

@@ -0,0 +1,30 @@
+describe('ui.grid.customScrolling', function() {
+  describe('uiGridCustomScrolling Directive', function() {
+    var $compile, $rootScope, $scope, elm;
+
+    beforeEach(function() {
+      module('ui.grid');
+      module('ui.grid.customScrolling');
+
+      inject(function (_$rootScope_, _$compile_) {
+        $rootScope = _$rootScope_;
+        $compile = _$compile_;
+      });
+
+      $scope = $rootScope.$new();
+      $scope.gridOpts = {
+        data: [{ name: 'Bob' }, {name: 'Mathias'}, {name: 'Fred'}]
+      };
+
+      elm = angular.element('<div ui-grid="gridOpts" ui-grid-custom-scrolling></div>');
+
+      $compile(elm)($scope);
+      $scope.$digest();
+    });
+
+    it('should update the grid options to define a customScroller', function() {
+      expect($scope.gridOpts.customScroller).toBeDefined();
+      expect(angular.isFunction($scope.gridOpts.customScroller)).toBe(true);
+    });
+  });
+});