1 files changed, 70 insertions, 0 deletions
diff --git a/spec/frontend/jobs/components/job/commit_block_spec.js b/spec/frontend/jobs/components/job/commit_block_spec.js
new file mode 100644
index 00000000000..4fcc754c82c
--- /dev/null
+++ b/spec/frontend/jobs/components/job/commit_block_spec.js
@@ -0,0 +1,70 @@
+import { shallowMount } from '@vue/test-utils';
+import { extendedWrapper } from 'helpers/vue_test_utils_helper';
+import CommitBlock from '~/jobs/components/job/sidebar/commit_block.vue';
+import ClipboardButton from '~/vue_shared/components/clipboard_button.vue';
+
+describe('Commit block', () => {
+  let wrapper;
+
+  const commit = {
+    short_id: '1f0fb84f',
+    id: '1f0fb84fb6770d74d97eee58118fd3909cd4f48c',
+    commit_path: 'commit/1f0fb84fb6770d74d97eee58118fd3909cd4f48c',
+    title: 'Update README.md',
+  };
+
+  const mergeRequest = {
+    iid: '!21244',
+    path: 'merge_requests/21244',
+  };
+
+  const findCommitSha = () => wrapper.findByTestId('commit-sha');
+  const findLinkSha = () => wrapper.findByTestId('link-commit');
+
+  const mountComponent = (props) => {
+    wrapper = extendedWrapper(
+      shallowMount(CommitBlock, {
+        propsData: {
+          commit,
+          ...props,
+        },
+      }),
+    );
+  };
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  describe('without merge request', () => {
+    beforeEach(() => {
+      mountComponent();
+    });
+
+    it('renders pipeline short sha link', () => {
+      expect(findCommitSha().attributes('href')).toBe(commit.commit_path);
+      expect(findCommitSha().text()).toBe(commit.short_id);
+    });
+
+    it('renders clipboard button', () => {
+      expect(wrapper.findComponent(ClipboardButton).attributes('text')).toBe(commit.id);
+    });
+
+    it('renders git commit title', () => {
+      expect(wrapper.text()).toContain(commit.title);
+    });
+
+    it('does not render merge request', () => {
+      expect(findLinkSha().exists()).toBe(false);
+    });
+  });
+
+  describe('with merge request', () => {
+    it('renders merge request link and reference', () => {
+      mountComponent({ mergeRequest });
+
+      expect(findLinkSha().attributes('href')).toBe(mergeRequest.path);
+      expect(findLinkSha().text()).toBe(`!${mergeRequest.iid}`);
+    });
+  });
+});