1 files changed, 93 insertions, 0 deletions
diff --git a/spec/frontend/packages_and_registries/infrastructure_registry/components/details/components/details_title_spec.js b/spec/frontend/packages_and_registries/infrastructure_registry/components/details/components/details_title_spec.js
new file mode 100644
index 00000000000..a012ec4ab05
--- /dev/null
+++ b/spec/frontend/packages_and_registries/infrastructure_registry/components/details/components/details_title_spec.js
@@ -0,0 +1,93 @@
+import { shallowMount, createLocalVue } from '@vue/test-utils';
+import Vuex from 'vuex';
+import { terraformModule, mavenFiles, npmPackage } from 'jest/packages/mock_data';
+import component from '~/packages_and_registries/infrastructure_registry/details/components/details_title.vue';
+import TitleArea from '~/vue_shared/components/registry/title_area.vue';
+
+const localVue = createLocalVue();
+localVue.use(Vuex);
+
+describe('PackageTitle', () => {
+  let wrapper;
+  let store;
+
+  function createComponent({ packageFiles = mavenFiles, packageEntity = terraformModule } = {}) {
+    store = new Vuex.Store({
+      state: {
+        packageEntity,
+        packageFiles,
+      },
+      getters: {
+        packagePipeline: ({ packageEntity: { pipeline = null } }) => pipeline,
+      },
+    });
+
+    wrapper = shallowMount(component, {
+      localVue,
+      store,
+      stubs: {
+        TitleArea,
+      },
+    });
+    return wrapper.vm.$nextTick();
+  }
+
+  const findTitleArea = () => wrapper.findComponent(TitleArea);
+  const packageSize = () => wrapper.find('[data-testid="package-size"]');
+  const pipelineProject = () => wrapper.find('[data-testid="pipeline-project"]');
+  const packageRef = () => wrapper.find('[data-testid="package-ref"]');
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  describe('module title', () => {
+    it('is correctly bound', async () => {
+      await createComponent();
+
+      expect(findTitleArea().props('title')).toBe(terraformModule.name);
+    });
+  });
+
+  describe('calculates the package size', () => {
+    it('correctly calculates the size', async () => {
+      await createComponent();
+
+      expect(packageSize().props('text')).toBe('300 bytes');
+    });
+  });
+
+  describe('package ref', () => {
+    it('does not display the ref if missing', async () => {
+      await createComponent();
+
+      expect(packageRef().exists()).toBe(false);
+    });
+
+    it('correctly shows the package ref if there is one', async () => {
+      await createComponent({ packageEntity: npmPackage });
+      expect(packageRef().props()).toMatchObject({
+        text: npmPackage.pipeline.ref,
+        icon: 'branch',
+      });
+    });
+  });
+
+  describe('pipeline project', () => {
+    it('does not display the project if missing', async () => {
+      await createComponent();
+
+      expect(pipelineProject().exists()).toBe(false);
+    });
+
+    it('correctly shows the pipeline project if there is one', async () => {
+      await createComponent({ packageEntity: npmPackage });
+
+      expect(pipelineProject().props()).toMatchObject({
+        text: npmPackage.pipeline.project.name,
+        icon: 'review-list',
+        link: npmPackage.pipeline.project.web_url,
+      });
+    });
+  });
+});