Add latest changes from gitlab-org/gitlab@master

1 files changed, 78 insertions, 0 deletions

diff --git a/spec/frontend/notes/components/toggle_replies_widget_spec.js b/spec/frontend/notes/components/toggle_replies_widget_spec.js
new file mode 100644
index 00000000000..b4f68b039cf
--- /dev/null
+++ b/spec/frontend/notes/components/toggle_replies_widget_spec.js
@@ -0,0 +1,78 @@
+import Vue from 'vue';
+import mountComponent from 'helpers/vue_mount_component_helper';
+import toggleRepliesWidget from '~/notes/components/toggle_replies_widget.vue';
+import { note } from '../mock_data';
+
+const deepCloneObject = obj => JSON.parse(JSON.stringify(obj));
+
+describe('toggle replies widget for notes', () => {
+  let vm;
+  let ToggleRepliesWidget;
+  const noteFromOtherUser = deepCloneObject(note);
+  noteFromOtherUser.author.username = 'fatihacet';
+
+  const noteFromAnotherUser = deepCloneObject(note);
+  noteFromAnotherUser.author.username = 'mgreiling';
+  noteFromAnotherUser.author.name = 'Mike Greiling';
+
+  const replies = [note, note, note, noteFromOtherUser, noteFromAnotherUser];
+
+  beforeEach(() => {
+    ToggleRepliesWidget = Vue.extend(toggleRepliesWidget);
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  describe('collapsed state', () => {
+    beforeEach(() => {
+      vm = mountComponent(ToggleRepliesWidget, {
+        replies,
+        collapsed: true,
+      });
+    });
+
+    it('should render the collapsed', () => {
+      const vmTextContent = vm.$el.textContent.replace(/\s\s+/g, ' ');
+
+      expect(vm.$el.classList.contains('collapsed')).toEqual(true);
+      expect(vm.$el.querySelectorAll('.user-avatar-link').length).toEqual(3);
+      expect(vm.$el.querySelector('time')).not.toBeNull();
+      expect(vmTextContent).toContain('5 replies');
+      expect(vmTextContent).toContain(`Last reply by ${noteFromAnotherUser.author.name}`);
+    });
+
+    it('should emit toggle event when the replies text clicked', () => {
+      const spy = jest.spyOn(vm, '$emit');
+
+      vm.$el.querySelector('.js-replies-text').click();
+
+      expect(spy).toHaveBeenCalledWith('toggle');
+    });
+  });
+
+  describe('expanded state', () => {
+    beforeEach(() => {
+      vm = mountComponent(ToggleRepliesWidget, {
+        replies,
+        collapsed: false,
+      });
+    });
+
+    it('should render expanded state', () => {
+      const vmTextContent = vm.$el.textContent.replace(/\s\s+/g, ' ');
+
+      expect(vm.$el.querySelector('.collapse-replies-btn')).not.toBeNull();
+      expect(vmTextContent).toContain('Collapse replies');
+    });
+
+    it('should emit toggle event when the collapse replies text called', () => {
+      const spy = jest.spyOn(vm, '$emit');
+
+      vm.$el.querySelector('.js-collapse-replies').click();
+
+      expect(spy).toHaveBeenCalledWith('toggle');
+    });
+  });
+});