1 files changed, 85 insertions, 0 deletions
diff --git a/spec/frontend/packages_and_registries/harbor_registry/components/details/details_header_spec.js b/spec/frontend/packages_and_registries/harbor_registry/components/details/details_header_spec.js
new file mode 100644
index 00000000000..e8cc2b2e22d
--- /dev/null
+++ b/spec/frontend/packages_and_registries/harbor_registry/components/details/details_header_spec.js
@@ -0,0 +1,85 @@
+import { shallowMount } from '@vue/test-utils';
+import { nextTick } from 'vue';
+import DetailsHeader from '~/packages_and_registries/harbor_registry/components/details/details_header.vue';
+import TitleArea from '~/vue_shared/components/registry/title_area.vue';
+import { ROOT_IMAGE_TEXT } from '~/packages_and_registries/harbor_registry/constants/index';
+
+describe('Harbor Details Header', () => {
+  let wrapper;
+
+  const findByTestId = (testId) => wrapper.find(`[data-testid="${testId}"]`);
+  const findTitle = () => findByTestId('title');
+  const findArtifactsCount = () => findByTestId('artifacts-count');
+
+  const mountComponent = ({ propsData }) => {
+    wrapper = shallowMount(DetailsHeader, {
+      propsData,
+      stubs: {
+        TitleArea,
+      },
+    });
+  };
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  describe('artifact name', () => {
+    describe('missing image name', () => {
+      beforeEach(() => {
+        mountComponent({ propsData: { imagesDetail: { name: '', artifactCount: 1 } } });
+      });
+
+      it('root image', () => {
+        expect(findTitle().text()).toBe(ROOT_IMAGE_TEXT);
+      });
+    });
+
+    describe('with artifact name present', () => {
+      beforeEach(() => {
+        mountComponent({ propsData: { imagesDetail: { name: 'shao/flinkx', artifactCount: 1 } } });
+      });
+
+      it('shows artifact.name', () => {
+        expect(findTitle().text()).toContain('shao/flinkx');
+      });
+    });
+  });
+
+  describe('metadata items', () => {
+    describe('artifacts count', () => {
+      it('displays "-- artifacts" while loading', async () => {
+        mountComponent({ propsData: { imagesDetail: {} } });
+        await nextTick();
+
+        expect(findArtifactsCount().props('text')).toBe('-- artifacts');
+      });
+
+      it('when there is more than one artifact has the correct text', async () => {
+        mountComponent({ propsData: { imagesDetail: { name: 'shao/flinkx', artifactCount: 10 } } });
+
+        await nextTick();
+
+        expect(findArtifactsCount().props('text')).toBe('10 artifacts');
+      });
+
+      it('when there is one artifact has the correct text', async () => {
+        mountComponent({
+          propsData: { imagesDetail: { name: 'shao/flinkx', artifactCount: 1 } },
+        });
+        await nextTick();
+
+        expect(findArtifactsCount().props('text')).toBe('1 artifact');
+      });
+
+      it('has the correct icon', async () => {
+        mountComponent({
+          propsData: { imagesDetail: { name: 'shao/flinkx', artifactCount: 1 } },
+        });
+        await nextTick();
+
+        expect(findArtifactsCount().props('icon')).toBe('package');
+      });
+    });
+  });
+});