2 files changed, 33 insertions, 1 deletions
diff --git a/vid-app-common/src/main/webapp/app/vid/scripts/controller/aaiSubscriberController.js b/vid-app-common/src/main/webapp/app/vid/scripts/controller/aaiSubscriberController.js
index bb3acad1b..3bf05ea1a 100755
--- a/vid-app-common/src/main/webapp/app/vid/scripts/controller/aaiSubscriberController.js
+++ b/vid-app-common/src/main/webapp/app/vid/scripts/controller/aaiSubscriberController.js
@@ -1583,7 +1583,6 @@ appDS2.controller('TreeCtrl', ['$scope', function ($scope) {
         $scope.$broadcast(FIELD.ID.ANGULAR_UI_TREE_EXPANDALL);
     };
 
-
 }]);
 
 
diff --git a/vid-app-common/src/main/webapp/app/vid/scripts/controller/aaiSubscriberController.test.js b/vid-app-common/src/main/webapp/app/vid/scripts/controller/aaiSubscriberController.test.js
new file mode 100644
index 000000000..4af9a2982
--- /dev/null
+++ b/vid-app-common/src/main/webapp/app/vid/scripts/controller/aaiSubscriberController.test.js
@@ -0,0 +1,33 @@
+require('./aaiSubscriberController');
+const jestMock = require('jest-mock');
+
+describe('TreeCtrl testing', () => {
+  let $scope;
+  beforeEach(
+      angular.mock.module('app')
+  );
+
+  beforeEach(inject(function (_$controller_) {
+    $scope = {};
+    _$controller_('TreeCtrl', {
+      $scope: $scope
+    });
+  }));
+
+  test('Verify expandAll calls broadcast with expand-all parameter', () => {
+    // given
+    const broadcast = jestMock.fn();
+    $scope.$broadcast = broadcast;
+    FIELD = {
+      ID: {
+        ANGULAR_UI_TREE_EXPANDALL: "angular-ui-tree:expand-all"
+      }
+    };
+    // when
+    $scope.expandAll();
+    // then
+    expect(broadcast).toHaveBeenCalledWith("angular-ui-tree:expand-all");
+  });
+
+});
+