1 files changed, 89 insertions, 0 deletions
diff --git a/spec/frontend/jobs/components/commit_block_spec.js b/spec/frontend/jobs/components/commit_block_spec.js
new file mode 100644
index 00000000000..4e2d0053831
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+++ b/spec/frontend/jobs/components/commit_block_spec.js
@@ -0,0 +1,89 @@
+import Vue from 'vue';
+import component from '~/jobs/components/commit_block.vue';
+import mountComponent from '../../helpers/vue_mount_component_helper';
+
+describe('Commit block', () => {
+  const Component = Vue.extend(component);
+  let vm;
+
+  const props = {
+    commit: {
+      short_id: '1f0fb84f',
+      id: '1f0fb84fb6770d74d97eee58118fd3909cd4f48c',
+      commit_path: 'commit/1f0fb84fb6770d74d97eee58118fd3909cd4f48c',
+      title: 'Update README.md',
+    },
+    mergeRequest: {
+      iid: '!21244',
+      path: 'merge_requests/21244',
+    },
+    isLastBlock: true,
+  };
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  describe('pipeline short sha', () => {
+    beforeEach(() => {
+      vm = mountComponent(Component, {
+        ...props,
+      });
+    });
+
+    it('renders pipeline short sha link', () => {
+      expect(vm.$el.querySelector('.js-commit-sha').getAttribute('href')).toEqual(
+        props.commit.commit_path,
+      );
+
+      expect(vm.$el.querySelector('.js-commit-sha').textContent.trim()).toEqual(
+        props.commit.short_id,
+      );
+    });
+
+    it('renders clipboard button', () => {
+      expect(vm.$el.querySelector('button').getAttribute('data-clipboard-text')).toEqual(
+        props.commit.id,
+      );
+    });
+  });
+
+  describe('with merge request', () => {
+    it('renders merge request link and reference', () => {
+      vm = mountComponent(Component, {
+        ...props,
+      });
+
+      expect(vm.$el.querySelector('.js-link-commit').getAttribute('href')).toEqual(
+        props.mergeRequest.path,
+      );
+
+      expect(vm.$el.querySelector('.js-link-commit').textContent.trim()).toEqual(
+        `!${props.mergeRequest.iid}`,
+      );
+    });
+  });
+
+  describe('without merge request', () => {
+    it('does not render merge request', () => {
+      const copyProps = { ...props };
+      delete copyProps.mergeRequest;
+
+      vm = mountComponent(Component, {
+        ...copyProps,
+      });
+
+      expect(vm.$el.querySelector('.js-link-commit')).toBeNull();
+    });
+  });
+
+  describe('git commit title', () => {
+    it('renders git commit title', () => {
+      vm = mountComponent(Component, {
+        ...props,
+      });
+
+      expect(vm.$el.textContent).toContain(props.commit.title);
+    });
+  });
+});