fixed karma failures

[ci skip]

spec/javascripts/issue_show/components/title_spec.js

@@ -25,7 +25,7 @@ describe('Title component', () => {
 
   it('renders title HTML', () => {
     expect(
-      vm.$el.querySelector('h2').innerHTML.trim(),
+      vm.$el.innerHTML.trim(),
     ).toBe('Testing <img>');
   });
 
@@ -47,12 +47,12 @@ describe('Title component', () => {
 
     Vue.nextTick(() => {
       expect(
-        vm.$el.querySelector('h2').classList.contains('issue-realtime-pre-pulse'),
+        vm.$el.classList.contains('issue-realtime-pre-pulse'),
       ).toBeTruthy();
 
       setTimeout(() => {
         expect(
-          vm.$el.querySelector('h2').classList.contains('issue-realtime-trigger-pulse'),
+          vm.$el.classList.contains('issue-realtime-trigger-pulse'),
         ).toBeTruthy();
 
         done();

spec/javascripts/pipelines/graph/action_component_spec.js

@@ -4,7 +4,7 @@ import actionComponent from '~/pipelines/components/graph/action_component.vue';
 describe('pipeline graph action component', () => {
   let component;
 
-  beforeEach(() => {
+  beforeEach((done) => {
     const ActionComponent = Vue.extend(actionComponent);
     component = new ActionComponent({
       propsData: {
@@ -14,6 +14,8 @@ describe('pipeline graph action component', () => {
         actionIcon: 'icon_action_cancel',
       },
     }).$mount();
+
+    Vue.nextTick(done);
   });
 
   it('should render a link', () => {
@@ -27,7 +29,7 @@ describe('pipeline graph action component', () => {
   it('should update bootstrap tooltip when title changes', (done) => {
     component.tooltipText = 'changed';
 
-    Vue.nextTick(() => {
+    setTimeout(() => {
       expect(component.$el.getAttribute('data-original-title')).toBe('changed');
       done();
     });

spec/javascripts/pipelines/graph/dropdown_action_component_spec.js

@@ -4,7 +4,7 @@ import dropdownActionComponent from '~/pipelines/components/graph/dropdown_actio
 describe('action component', () => {
   let component;
 
-  beforeEach(() => {
+  beforeEach((done) => {
     const DropdownActionComponent = Vue.extend(dropdownActionComponent);
     component = new DropdownActionComponent({
       propsData: {
@@ -14,6 +14,8 @@ describe('action component', () => {
         actionIcon: 'icon_action_cancel',
       },
     }).$mount();
+
+    Vue.nextTick(done);
   });
 
   it('should render a link', () => {

spec/javascripts/pipelines/graph/job_component_spec.js

@@ -27,13 +27,14 @@ describe('pipeline graph job component', () => {
   });
 
   describe('name with link', () => {
-    it('should render the job name and status with a link', () => {
+    it('should render the job name and status with a link', (done) => {
       const component = new JobComponent({
         propsData: {
           job: mockJob,
         },
       }).$mount();
 
+      Vue.nextTick(() => {
         const link = component.$el.querySelector('a');
 
         expect(link.getAttribute('href')).toEqual(mockJob.status.details_path);
@@ -47,6 +48,9 @@ describe('pipeline graph job component', () => {
         expect(
           component.$el.querySelector('.ci-status-text').textContent.trim(),
         ).toEqual(mockJob.name);
+
+        done();
+      });
     });
   });