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diff --git a/spec/frontend/notes/components/note_awards_list_spec.js b/spec/frontend/notes/components/note_awards_list_spec.js
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+++ b/spec/frontend/notes/components/note_awards_list_spec.js
@@ -0,0 +1,163 @@
+import Vue from 'vue';
+import AxiosMockAdapter from 'axios-mock-adapter';
+import axios from '~/lib/utils/axios_utils';
+import createStore from '~/notes/stores';
+import awardsNote from '~/notes/components/note_awards_list.vue';
+import { noteableDataMock, notesDataMock } from '../mock_data';
+import { TEST_HOST } from 'jest/helpers/test_constants';
+
+describe('note_awards_list component', () => {
+  let store;
+  let vm;
+  let awardsMock;
+  let mock;
+
+  const toggleAwardPath = `${TEST_HOST}/gitlab-org/gitlab-foss/notes/545/toggle_award_emoji`;
+
+  beforeEach(() => {
+    mock = new AxiosMockAdapter(axios);
+
+    mock.onPost(toggleAwardPath).reply(200, '');
+
+    const Component = Vue.extend(awardsNote);
+
+    store = createStore();
+    store.dispatch('setNoteableData', noteableDataMock);
+    store.dispatch('setNotesData', notesDataMock);
+    awardsMock = [
+      {
+        name: 'flag_tz',
+        user: { id: 1, name: 'Administrator', username: 'root' },
+      },
+      {
+        name: 'cartwheel_tone3',
+        user: { id: 12, name: 'Bobbie Stehr', username: 'erin' },
+      },
+    ];
+
+    vm = new Component({
+      store,
+      propsData: {
+        awards: awardsMock,
+        noteAuthorId: 2,
+        noteId: '545',
+        canAwardEmoji: true,
+        toggleAwardPath,
+      },
+    }).$mount();
+  });
+
+  afterEach(() => {
+    mock.restore();
+    vm.$destroy();
+  });
+
+  it('should render awarded emojis', () => {
+    expect(vm.$el.querySelector('.js-awards-block button [data-name="flag_tz"]')).toBeDefined();
+    expect(
+      vm.$el.querySelector('.js-awards-block button [data-name="cartwheel_tone3"]'),
+    ).toBeDefined();
+  });
+
+  it('should be possible to remove awarded emoji', () => {
+    jest.spyOn(vm, 'handleAward');
+    jest.spyOn(vm, 'toggleAwardRequest');
+    vm.$el.querySelector('.js-awards-block button').click();
+
+    expect(vm.handleAward).toHaveBeenCalledWith('flag_tz');
+    expect(vm.toggleAwardRequest).toHaveBeenCalled();
+  });
+
+  it('should be possible to add new emoji', () => {
+    expect(vm.$el.querySelector('.js-add-award')).toBeDefined();
+  });
+
+  describe('when the user name contains special HTML characters', () => {
+    const createAwardEmoji = (_, index) => ({
+      name: 'art',
+      user: { id: index, name: `&<>"\`'-${index}`, username: `user-${index}` },
+    });
+
+    const mountComponent = () => {
+      const Component = Vue.extend(awardsNote);
+      vm = new Component({
+        store,
+        propsData: {
+          awards: awardsMock,
+          noteAuthorId: 0,
+          noteId: '545',
+          canAwardEmoji: true,
+          toggleAwardPath: '/gitlab-org/gitlab-foss/notes/545/toggle_award_emoji',
+        },
+      }).$mount();
+    };
+
+    const findTooltip = () =>
+      vm.$el.querySelector('[data-original-title]').getAttribute('data-original-title');
+
+    it('should only escape & and " characters', () => {
+      awardsMock = [...new Array(1)].map(createAwardEmoji);
+      mountComponent();
+      const escapedName = awardsMock[0].user.name.replace(/&/g, '&amp;').replace(/"/g, '&quot;');
+
+      expect(vm.$el.querySelector('[data-original-title]').outerHTML).toContain(escapedName);
+    });
+
+    it('should not escape special HTML characters twice when only 1 person awarded', () => {
+      awardsMock = [...new Array(1)].map(createAwardEmoji);
+      mountComponent();
+
+      awardsMock.forEach(award => {
+        expect(findTooltip()).toContain(award.user.name);
+      });
+    });
+
+    it('should not escape special HTML characters twice when 2 people awarded', () => {
+      awardsMock = [...new Array(2)].map(createAwardEmoji);
+      mountComponent();
+
+      awardsMock.forEach(award => {
+        expect(findTooltip()).toContain(award.user.name);
+      });
+    });
+
+    it('should not escape special HTML characters twice when more than 10 people awarded', () => {
+      awardsMock = [...new Array(11)].map(createAwardEmoji);
+      mountComponent();
+
+      // Testing only the first 10 awards since 11 onward will not be displayed.
+      awardsMock.slice(0, 10).forEach(award => {
+        expect(findTooltip()).toContain(award.user.name);
+      });
+    });
+  });
+
+  describe('when the user cannot award emoji', () => {
+    beforeEach(() => {
+      const Component = Vue.extend(awardsNote);
+
+      vm = new Component({
+        store,
+        propsData: {
+          awards: awardsMock,
+          noteAuthorId: 2,
+          noteId: '545',
+          canAwardEmoji: false,
+          toggleAwardPath: '/gitlab-org/gitlab-foss/notes/545/toggle_award_emoji',
+        },
+      }).$mount();
+    });
+
+    it('should not be possible to remove awarded emoji', () => {
+      jest.spyOn(vm, 'toggleAwardRequest');
+
+      vm.$el.querySelector('.js-awards-block button').click();
+
+      expect(vm.toggleAwardRequest).not.toHaveBeenCalled();
+    });
+
+    it('should not be possible to add new emoji', () => {
+      expect(vm.$el.querySelector('.js-add-award')).toBeNull();
+    });
+  });
+});