gitlab-org--gitlab-foss/spec/javascripts/notes/components/noteable_note_spec.js

import _ from 'underscore';
import { shallowMount, createLocalVue } from '@vue/test-utils';
import createStore from '~/notes/stores';
import issueNote from '~/notes/components/noteable_note.vue';
import NoteHeader from '~/notes/components/note_header.vue';
import UserAvatarLink from '~/vue_shared/components/user_avatar/user_avatar_link.vue';
import NoteActions from '~/notes/components/note_actions.vue';
import NoteBody from '~/notes/components/note_body.vue';
import { noteableDataMock, notesDataMock, note } from '../mock_data';

describe('issue_note', () => {
  let store;
  let wrapper;

  beforeEach(() => {
    store = createStore();
    store.dispatch('setNoteableData', noteableDataMock);
    store.dispatch('setNotesData', notesDataMock);

    const localVue = createLocalVue();
    wrapper = shallowMount(issueNote, {
      store,
      propsData: {
        note,
      },
      sync: false,
      localVue,
    });
  });

  afterEach(() => {
    wrapper.destroy();
  });

  it('should render user information', () => {
    const { author } = note;
    const avatar = wrapper.find(UserAvatarLink);
    const avatarProps = avatar.props();

    expect(avatarProps.linkHref).toBe(author.path);
    expect(avatarProps.imgSrc).toBe(author.avatar_url);
    expect(avatarProps.imgAlt).toBe(author.name);
    expect(avatarProps.imgSize).toBe(40);
  });

  it('should render note header content', () => {
    const noteHeader = wrapper.find(NoteHeader);
    const noteHeaderProps = noteHeader.props();

    expect(noteHeaderProps.author).toEqual(note.author);
    expect(noteHeaderProps.createdAt).toEqual(note.created_at);
    expect(noteHeaderProps.noteId).toEqual(note.id);
  });

  it('should render note actions', () => {
    const { author } = note;
    const noteActions = wrapper.find(NoteActions);
    const noteActionsProps = noteActions.props();

    expect(noteActionsProps.authorId).toBe(author.id);
    expect(noteActionsProps.noteId).toBe(note.id);
    expect(noteActionsProps.noteUrl).toBe(note.noteable_note_url);
    expect(noteActionsProps.accessLevel).toBe(note.human_access);
    expect(noteActionsProps.canEdit).toBe(note.current_user.can_edit);
    expect(noteActionsProps.canAwardEmoji).toBe(note.current_user.can_award_emoji);
    expect(noteActionsProps.canDelete).toBe(note.current_user.can_edit);
    expect(noteActionsProps.canReportAsAbuse).toBe(true);
    expect(noteActionsProps.canResolve).toBe(false);
    expect(noteActionsProps.reportAbusePath).toBe(note.report_abuse_path);
    expect(noteActionsProps.resolvable).toBe(false);
    expect(noteActionsProps.isResolved).toBe(false);
    expect(noteActionsProps.isResolving).toBe(false);
    expect(noteActionsProps.resolvedBy).toEqual({});
  });

  it('should render issue body', () => {
    const noteBody = wrapper.find(NoteBody);
    const noteBodyProps = noteBody.props();

    expect(noteBodyProps.note).toEqual(note);
    expect(noteBodyProps.line).toBe(null);
    expect(noteBodyProps.canEdit).toBe(note.current_user.can_edit);
    expect(noteBodyProps.isEditing).toBe(false);
    expect(noteBodyProps.helpPagePath).toBe('');
  });

  it('prevents note preview xss', done => {
    const imgSrc = 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7';
    const noteBody = `<img src="${imgSrc}" onload="alert(1)" />`;
    const alertSpy = spyOn(window, 'alert');
    store.hotUpdate({
      actions: {
        updateNote() {},
      },
    });
    const noteBodyComponent = wrapper.find(NoteBody);

    noteBodyComponent.vm.$emit('handleFormUpdate', noteBody, null, () => {});

    setTimeout(() => {
      expect(alertSpy).not.toHaveBeenCalled();
      expect(wrapper.vm.note.note_html).toEqual(_.escape(noteBody));
      done();
    }, 0);
  });

  describe('cancel edit', () => {
    it('restores content of updated note', done => {
      const updatedText = 'updated note text';
      store.hotUpdate({
        actions: {
          updateNote() {},
        },
      });
      const noteBody = wrapper.find(NoteBody);
      noteBody.vm.resetAutoSave = () => {};

      noteBody.vm.$emit('handleFormUpdate', updatedText, null, () => {});

      wrapper.vm
        .$nextTick()
        .then(() => {
          const noteBodyProps = noteBody.props();

          expect(noteBodyProps.note.note_html).toBe(updatedText);
          noteBody.vm.$emit('cancelForm');
        })
        .then(() => wrapper.vm.$nextTick())
        .then(() => {
          const noteBodyProps = noteBody.props();

          expect(noteBodyProps.note.note_html).toBe(note.note_html);
        })
        .then(done)
        .catch(done.fail);
    });
  });
});