1 files changed, 133 insertions, 0 deletions
diff --git a/spec/frontend/ci/runner/components/runner_status_badge_spec.js b/spec/frontend/ci/runner/components/runner_status_badge_spec.js
new file mode 100644
index 00000000000..7d3064c2aef
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+++ b/spec/frontend/ci/runner/components/runner_status_badge_spec.js
@@ -0,0 +1,133 @@
+import { GlBadge } from '@gitlab/ui';
+import { shallowMount } from '@vue/test-utils';
+import RunnerStatusBadge from '~/ci/runner/components/runner_status_badge.vue';
+import { createMockDirective, getBinding } from 'helpers/vue_mock_directive';
+import {
+  I18N_STATUS_ONLINE,
+  I18N_STATUS_NEVER_CONTACTED,
+  I18N_STATUS_OFFLINE,
+  I18N_STATUS_STALE,
+  I18N_NEVER_CONTACTED_TOOLTIP,
+  I18N_STALE_NEVER_CONTACTED_TOOLTIP,
+  STATUS_ONLINE,
+  STATUS_OFFLINE,
+  STATUS_STALE,
+  STATUS_NEVER_CONTACTED,
+} from '~/ci/runner/constants';
+
+describe('RunnerTypeBadge', () => {
+  let wrapper;
+
+  const findBadge = () => wrapper.findComponent(GlBadge);
+  const getTooltip = () => getBinding(findBadge().element, 'gl-tooltip');
+
+  const createComponent = (props = {}) => {
+    wrapper = shallowMount(RunnerStatusBadge, {
+      propsData: {
+        runner: {
+          contactedAt: '2020-12-31T23:59:00Z',
+          status: STATUS_ONLINE,
+        },
+        ...props,
+      },
+      directives: {
+        GlTooltip: createMockDirective(),
+      },
+    });
+  };
+
+  beforeEach(() => {
+    jest.useFakeTimers('modern');
+    jest.setSystemTime(new Date('2021-01-01T00:00:00Z'));
+  });
+
+  afterEach(() => {
+    jest.useFakeTimers('legacy');
+
+    wrapper.destroy();
+  });
+
+  it('renders online state', () => {
+    createComponent();
+
+    expect(wrapper.text()).toBe(I18N_STATUS_ONLINE);
+    expect(findBadge().props('variant')).toBe('success');
+    expect(getTooltip().value).toBe('Runner is online; last contact was 1 minute ago');
+  });
+
+  it('renders never contacted state', () => {
+    createComponent({
+      runner: {
+        contactedAt: null,
+        status: STATUS_NEVER_CONTACTED,
+      },
+    });
+
+    expect(wrapper.text()).toBe(I18N_STATUS_NEVER_CONTACTED);
+    expect(findBadge().props('variant')).toBe('muted');
+    expect(getTooltip().value).toBe(I18N_NEVER_CONTACTED_TOOLTIP);
+  });
+
+  it('renders offline state', () => {
+    createComponent({
+      runner: {
+        contactedAt: '2020-12-31T00:00:00Z',
+        status: STATUS_OFFLINE,
+      },
+    });
+
+    expect(wrapper.text()).toBe(I18N_STATUS_OFFLINE);
+    expect(findBadge().props('variant')).toBe('muted');
+    expect(getTooltip().value).toBe('Runner is offline; last contact was 1 day ago');
+  });
+
+  it('renders stale state', () => {
+    createComponent({
+      runner: {
+        contactedAt: '2020-01-01T00:00:00Z',
+        status: STATUS_STALE,
+      },
+    });
+
+    expect(wrapper.text()).toBe(I18N_STATUS_STALE);
+    expect(findBadge().props('variant')).toBe('warning');
+    expect(getTooltip().value).toBe('Runner is stale; last contact was 1 year ago');
+  });
+
+  it('renders stale state with no contact time', () => {
+    createComponent({
+      runner: {
+        contactedAt: null,
+        status: STATUS_STALE,
+      },
+    });
+
+    expect(wrapper.text()).toBe(I18N_STATUS_STALE);
+    expect(findBadge().props('variant')).toBe('warning');
+    expect(getTooltip().value).toBe(I18N_STALE_NEVER_CONTACTED_TOOLTIP);
+  });
+
+  describe('does not fail when data is missing', () => {
+    it('contacted_at is missing', () => {
+      createComponent({
+        runner: {
+          contactedAt: null,
+          status: STATUS_ONLINE,
+        },
+      });
+
+      expect(wrapper.text()).toBe(I18N_STATUS_ONLINE);
+      expect(getTooltip().value).toBe('Runner is online; last contact was never');
+    });
+
+    it('status is missing', () => {
+      createComponent({
+        runner: {
+          status: null,
+        },
+      });
+
+      expect(wrapper.text()).toBe('');
+    });
+  });
+});