diff --git a/client/client/src/billing-data/billing-data.spec.js b/client/client/src/billing-data/billing-data.spec.js
index df169b18c5..c2208f8b2e 100644
--- a/client/client/src/billing-data/billing-data.spec.js
+++ b/client/client/src/billing-data/billing-data.spec.js
@@ -72,8 +72,8 @@ describe('Client', () => {
         describe('returnDialog()', () => {
             it('should request to send notification email', () => {
                 controller.client = {id: '123'};
-                $httpBackend.when('POST', `/mailer/manuscript/payment-update/${controller.client.id}`).respond('done');
-                $httpBackend.expectPOST(`/mailer/manuscript/payment-update/${controller.client.id}`);
+                $httpBackend.when('POST', `/mailer/notification/payment-update/${controller.client.id}`).respond('done');
+                $httpBackend.expectPOST(`/mailer/notification/payment-update/${controller.client.id}`);
                 controller.returnDialog('ACCEPT');
                 $httpBackend.flush();
             });
diff --git a/client/core/src/column-header/column-header.spec.js b/client/core/src/column-header/column-header.spec.js
index 5c6d29d732..48954826e2 100644
--- a/client/core/src/column-header/column-header.spec.js
+++ b/client/core/src/column-header/column-header.spec.js
@@ -3,6 +3,7 @@ import './column-header.js';
 describe('Component vnColumnHeader', () => {
     let $componentController;
     let controller;
+    let $attrs;
 
     beforeEach(() => {
         angular.mock.module('client');
@@ -10,7 +11,8 @@ describe('Component vnColumnHeader', () => {
 
     beforeEach(angular.mock.inject(_$componentController_ => {
         $componentController = _$componentController_;
-        controller = $componentController('vnColumnHeader', {});
+        $attrs = {};
+        controller = $componentController('vnColumnHeader', {$attrs});
     }));
 
     describe('onClick()', () => {
diff --git a/client/core/src/drop-down/drop-down.spec.js b/client/core/src/drop-down/drop-down.spec.js
index b93de0d5f5..c85bfb6b0a 100644
--- a/client/core/src/drop-down/drop-down.spec.js
+++ b/client/core/src/drop-down/drop-down.spec.js
@@ -140,14 +140,6 @@ describe('Component vnDropDown', () => {
     });
 
     describe('$onChanges()', () => {
-        it(`should set the top css of the $element`, () => {
-            let argumentObject = {show: true, top: {currentValue: 100}};
-            spyOn(controller.$element, 'css');
-            controller.$onChanges(argumentObject);
-
-            expect(controller.$element.css).toHaveBeenCalledWith('top', '100px');
-        });
-
         it(`should set the width css of the $element`, () => {
             let argumentObject = {show: true, itemWidth: {currentValue: 100}};
             spyOn(controller.$element, 'css');
@@ -295,21 +287,24 @@ describe('Component vnDropDown', () => {
             controller.selectItem(item);
 
             expect(controller.selected).toEqual(item);
-            expect(controller._show).toEqual(true);
+            expect(controller._show).not.toBeDefined();
         });
     });
 
     describe('loadItems()', () => {
-        it(`should set controller._show to true`, () => {
+        it(`should set controller.show to true`, () => {
+            controller.show = false;
+            controller.itemsFiltered = [{id: 1, name: 'Batman'}, {id: 2, name: 'Bruce'}, {id: 3, name: 'Logan'}, {id: 4, name: 'Wolverine'}];
             controller.loadItems();
 
-            expect(controller._show).toEqual(true);
+            expect(controller.show).toEqual(true);
         });
 
         it(`should call loadMore() and then set controller._show to true`, () => {
             controller.showLoadMore = () => {};
             controller.loadMore = () => {};
             spyOn(controller, 'loadMore');
+            controller.itemsFiltered = [{id: 1, name: 'Batman'}, {id: 2, name: 'Bruce'}, {id: 3, name: 'Logan'}, {id: 4, name: 'Wolverine'}];
             controller.loadItems();
 
             expect(controller._show).toEqual(true);