fleet/frontend/components/buttons/DropdownButton/DropdownButton.tests.jsx

import React from 'react';
import { mount } from 'enzyme';
import { noop } from 'lodash';

import { DropdownButton } from './DropdownButton';

describe('DropdownButton - component', () => {
  it("calls the clicked item's onClick attribute", () => {
    const optionSpy = jest.fn();
    const dropdownOptions = [{ label: 'btn1', onClick: noop }, { label: 'btn2', onClick: optionSpy }];
    const component = mount(
      <DropdownButton options={dropdownOptions}>
        New Button
      </DropdownButton>,
    );

    component.find('button.dropdown-button').simulate('click');
    expect(component.state().isOpen).toEqual(true);

    component.find('li.dropdown-button__option').last().find('Button').simulate('click');
    expect(optionSpy).toHaveBeenCalled();
  });
});