sentry/tests/js/spec/components/activity/note/input.spec.jsx

import changeReactMentionsInput from 'sentry-test/changeReactMentionsInput';
import {mountWithTheme} from 'sentry-test/enzyme';

import NoteInput from 'sentry/components/activity/note/input';

describe('NoteInput', function () {
  describe('New item', function () {
    const props = {
      group: {project: {}, id: 'groupId'},
      memberList: [],
      teams: [],
    };

    it('renders', function () {
      mountWithTheme(<NoteInput {...props} />);
    });

    it('submits when meta + enter is pressed', function () {
      const onCreate = jest.fn();
      const wrapper = mountWithTheme(<NoteInput {...props} onCreate={onCreate} />);

      const input = wrapper.find('textarea');

      changeReactMentionsInput(wrapper, 'something');

      input.simulate('keyDown', {key: 'Enter', metaKey: true});
      expect(onCreate).toHaveBeenCalled();
    });

    it('submits when ctrl + enter is pressed', function () {
      const onCreate = jest.fn();
      const wrapper = mountWithTheme(<NoteInput {...props} onCreate={onCreate} />);

      const input = wrapper.find('textarea');

      changeReactMentionsInput(wrapper, 'something');

      input.simulate('keyDown', {key: 'Enter', ctrlKey: true});
      expect(onCreate).toHaveBeenCalled();
    });

    it('does not submit when nothing is entered', function () {
      const onCreate = jest.fn();
      const wrapper = mountWithTheme(<NoteInput {...props} onCreate={onCreate} />);

      const input = wrapper.find('textarea');
      input.simulate('keyDown', {key: 'Enter', metaKey: true});
      expect(onCreate).not.toHaveBeenCalled();
    });

    it('handles errors', function () {
      const errorJSON = {detail: {message: '', code: 401, extra: ''}};
      const wrapper = mountWithTheme(
        <NoteInput {...props} error={!!errorJSON} errorJSON={errorJSON} />
      );

      const input = wrapper.find('textarea');

      changeReactMentionsInput(wrapper, 'something');

      input.simulate('keyDown', {key: 'Enter', ctrlKey: true});
      wrapper.update();
      expect(wrapper.find('ErrorMessage')).toHaveLength(1);
    });

    it('has a disabled submit button when no text is entered', function () {
      const errorJSON = {detail: {message: '', code: 401, extra: ''}};
      const wrapper = mountWithTheme(
        <NoteInput {...props} error={!!errorJSON} errorJSON={errorJSON} />
      );

      expect(wrapper.find('button[type="submit"]').prop('disabled')).toBe(true);
    });

    it('enables the submit button when text is entered', function () {
      const errorJSON = {detail: {message: '', code: 401, extra: ''}};
      const wrapper = mountWithTheme(
        <NoteInput {...props} error={!!errorJSON} errorJSON={errorJSON} />
      );

      changeReactMentionsInput(wrapper, 'something');

      expect(wrapper.find('button[type="submit"]').prop('disabled')).toBe(false);
    });
  });

  describe('Existing Item', function () {
    const defaultProps = {
      group: {project: {}, id: 'groupId'},
      modelId: 'item-id',
      text: 'an existing item',
      memberList: [],
      teams: [],
    };

    const createWrapper = props =>
      mountWithTheme(<NoteInput {...defaultProps} {...props} />);

    it('edits existing message', function () {
      const onUpdate = jest.fn();
      const wrapper = createWrapper({onUpdate});

      expect(wrapper.find('NoteInputNavTabLink').first().text()).toBe('Edit');

      // Switch to preview
      wrapper.find('NoteInputNavTabLink').last().simulate('click');

      expect(wrapper.find('NotePreview').text()).toBe('an existing item\n');

      // Switch to edit
      wrapper.find('NoteInputNavTabLink').first().simulate('click');

      expect(wrapper.find('textarea').prop('value')).toBe('an existing item');

      // Can edit text
      changeReactMentionsInput(wrapper, 'new item');

      wrapper.find('textarea').simulate('keyDown', {key: 'Enter', ctrlKey: true});

      expect(onUpdate).toHaveBeenCalledWith({text: 'new item', mentions: []});
    });

    it('canels editing and moves to preview mode', function () {
      const onEditFinish = jest.fn();
      const wrapper = createWrapper({onEditFinish});

      changeReactMentionsInput(wrapper, 'new value');

      expect(wrapper.find('FooterButton').first().text()).toBe('Cancel');

      wrapper.find('FooterButton').first().simulate('click');

      expect(onEditFinish).toHaveBeenCalled();
    });
  });
});