// Import the mount() method from the test utils
// and the component you want to test
/*jshint esversion: 6 */
import { mount } from '@vue/test-utils';
import Counter from './counter';


describe('Counter', () => {
  // Now mount the component and you have the wrapper
  const wrapper = mount(Counter);

  it('renders the correct markup', () => {
    expect(wrapper.html()).toContain('<span class="count">0</span>');
  });

  // it's also easy to check for the existence of elements
  it('has a button', () => {
    expect(wrapper.contains('button')).toBe(true);
  });

  it('button should increment the count', () => {
    expect(wrapper.vm.count).toBe(0);
    const button = wrapper.find('button');
    button.trigger('click');
    expect(wrapper.vm.count).toBe(1);
  });
});