1 files changed, 64 insertions, 0 deletions
diff --git a/spec/frontend/vue_shared/components/navigation_tabs_spec.js b/spec/frontend/vue_shared/components/navigation_tabs_spec.js
new file mode 100644
index 00000000000..561456d614e
--- /dev/null
+++ b/spec/frontend/vue_shared/components/navigation_tabs_spec.js
@@ -0,0 +1,64 @@
+import Vue from 'vue';
+import mountComponent from 'helpers/vue_mount_component_helper';
+import navigationTabs from '~/vue_shared/components/navigation_tabs.vue';
+
+describe('navigation tabs component', () => {
+  let vm;
+  let Component;
+  let data;
+
+  beforeEach(() => {
+    data = [
+      {
+        name: 'All',
+        scope: 'all',
+        count: 1,
+        isActive: true,
+      },
+      {
+        name: 'Pending',
+        scope: 'pending',
+        count: 0,
+        isActive: false,
+      },
+      {
+        name: 'Running',
+        scope: 'running',
+        isActive: false,
+      },
+    ];
+
+    Component = Vue.extend(navigationTabs);
+    vm = mountComponent(Component, { tabs: data, scope: 'pipelines' });
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  it('should render tabs', () => {
+    expect(vm.$el.querySelectorAll('li').length).toEqual(data.length);
+  });
+
+  it('should render active tab', () => {
+    expect(vm.$el.querySelector('.active .js-pipelines-tab-all')).toBeDefined();
+  });
+
+  it('should render badge', () => {
+    expect(vm.$el.querySelector('.js-pipelines-tab-all .badge').textContent.trim()).toEqual('1');
+    expect(vm.$el.querySelector('.js-pipelines-tab-pending .badge').textContent.trim()).toEqual(
+      '0',
+    );
+  });
+
+  it('should not render badge', () => {
+    expect(vm.$el.querySelector('.js-pipelines-tab-running .badge')).toEqual(null);
+  });
+
+  it('should trigger onTabClick', () => {
+    jest.spyOn(vm, '$emit').mockImplementation(() => {});
+    vm.$el.querySelector('.js-pipelines-tab-pending').click();
+
+    expect(vm.$emit).toHaveBeenCalledWith('onChangeTab', 'pending');
+  });
+});