1 files changed, 80 insertions, 0 deletions
diff --git a/spec/javascripts/sidebar/assignee_title_spec.js b/spec/javascripts/sidebar/assignee_title_spec.js
new file mode 100644
index 00000000000..5b5b1bf4140
--- /dev/null
+++ b/spec/javascripts/sidebar/assignee_title_spec.js
@@ -0,0 +1,80 @@
+import Vue from 'vue';
+import AssigneeTitle from '~/sidebar/components/assignees/assignee_title';
+
+describe('AssigneeTitle component', () => {
+  let component;
+  let AssigneeTitleComponent;
+
+  beforeEach(() => {
+    AssigneeTitleComponent = Vue.extend(AssigneeTitle);
+  });
+
+  describe('assignee title', () => {
+    it('renders assignee', () => {
+      component = new AssigneeTitleComponent({
+        propsData: {
+          numberOfAssignees: 1,
+          editable: false,
+        },
+      }).$mount();
+
+      expect(component.$el.innerText.trim()).toEqual('Assignee');
+    });
+
+    it('renders 2 assignees', () => {
+      component = new AssigneeTitleComponent({
+        propsData: {
+          numberOfAssignees: 2,
+          editable: false,
+        },
+      }).$mount();
+
+      expect(component.$el.innerText.trim()).toEqual('2 Assignees');
+    });
+  });
+
+  it('does not render spinner by default', () => {
+    component = new AssigneeTitleComponent({
+      propsData: {
+        numberOfAssignees: 0,
+        editable: false,
+      },
+    }).$mount();
+
+    expect(component.$el.querySelector('.fa')).toBeNull();
+  });
+
+  it('renders spinner when loading', () => {
+    component = new AssigneeTitleComponent({
+      propsData: {
+        loading: true,
+        numberOfAssignees: 0,
+        editable: false,
+      },
+    }).$mount();
+
+    expect(component.$el.querySelector('.fa')).not.toBeNull();
+  });
+
+  it('does not render edit link when not editable', () => {
+    component = new AssigneeTitleComponent({
+      propsData: {
+        numberOfAssignees: 0,
+        editable: false,
+      },
+    }).$mount();
+
+    expect(component.$el.querySelector('.edit-link')).toBeNull();
+  });
+
+  it('renders edit link when editable', () => {
+    component = new AssigneeTitleComponent({
+      propsData: {
+        numberOfAssignees: 0,
+        editable: true,
+      },
+    }).$mount();
+
+    expect(component.$el.querySelector('.edit-link')).not.toBeNull();
+  });
+});