1 files changed, 93 insertions, 0 deletions
diff --git a/spec/frontend/runner/components/runner_header_spec.js b/spec/frontend/runner/components/runner_header_spec.js
new file mode 100644
index 00000000000..50699df3a44
--- /dev/null
+++ b/spec/frontend/runner/components/runner_header_spec.js
@@ -0,0 +1,93 @@
+import { GlSprintf } from '@gitlab/ui';
+import { mount, shallowMount } from '@vue/test-utils';
+import { GROUP_TYPE, STATUS_ONLINE } from '~/runner/constants';
+import { TYPE_CI_RUNNER } from '~/graphql_shared/constants';
+import { convertToGraphQLId } from '~/graphql_shared/utils';
+import TimeAgo from '~/vue_shared/components/time_ago_tooltip.vue';
+
+import RunnerHeader from '~/runner/components/runner_header.vue';
+import RunnerTypeBadge from '~/runner/components/runner_type_badge.vue';
+import RunnerStatusBadge from '~/runner/components/runner_status_badge.vue';
+
+import { runnerData } from '../mock_data';
+
+const mockRunner = runnerData.data.runner;
+
+describe('RunnerHeader', () => {
+  let wrapper;
+
+  const findRunnerTypeBadge = () => wrapper.findComponent(RunnerTypeBadge);
+  const findRunnerStatusBadge = () => wrapper.findComponent(RunnerStatusBadge);
+  const findTimeAgo = () => wrapper.findComponent(TimeAgo);
+
+  const createComponent = ({ runner = {}, mountFn = shallowMount } = {}) => {
+    wrapper = mountFn(RunnerHeader, {
+      propsData: {
+        runner: {
+          ...mockRunner,
+          ...runner,
+        },
+      },
+      stubs: {
+        GlSprintf,
+        TimeAgo,
+      },
+    });
+  };
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  it('displays the runner status', () => {
+    createComponent({
+      mountFn: mount,
+      runner: {
+        status: STATUS_ONLINE,
+      },
+    });
+
+    expect(findRunnerStatusBadge().text()).toContain(`online`);
+  });
+
+  it('displays the runner type', () => {
+    createComponent({
+      mountFn: mount,
+      runner: {
+        runnerType: GROUP_TYPE,
+      },
+    });
+
+    expect(findRunnerTypeBadge().text()).toContain(`group`);
+  });
+
+  it('displays the runner id', () => {
+    createComponent({
+      runner: {
+        id: convertToGraphQLId(TYPE_CI_RUNNER, 99),
+      },
+    });
+
+    expect(wrapper.text()).toContain(`Runner #99`);
+  });
+
+  it('displays the runner creation time', () => {
+    createComponent();
+
+    expect(wrapper.text()).toMatch(/created .+/);
+    expect(findTimeAgo().props('time')).toBe(mockRunner.createdAt);
+  });
+
+  it('does not display runner creation time if createdAt missing', () => {
+    createComponent({
+      runner: {
+        id: convertToGraphQLId(TYPE_CI_RUNNER, 99),
+        createdAt: null,
+      },
+    });
+
+    expect(wrapper.text()).toContain(`Runner #99`);
+    expect(wrapper.text()).not.toMatch(/created .+/);
+    expect(findTimeAgo().exists()).toBe(false);
+  });
+});