docbrown/app/javascript/listings/__tests__/ContactViaConnect.test.jsx

import { h } from 'preact';
import { render, fireEvent } from '@testing-library/preact';
import { axe } from 'jest-axe';
import ContactViaConnect from '../components/ContactViaConnect';

describe('<ContactViaConnect />', () => {
  it('should have no a11y violations', async () => {
    const onChange = jest.fn;
    const { container } = render(
      <ContactViaConnect onChange={onChange} checked />,
    );
    const results = await axe(container);

    expect(results).toHaveNoViolations();
  });

  it('should render a checked check box opting in to open DMs', () => {
    const onChange = jest.fn();
    const { getByLabelText } = render(
      <ContactViaConnect onChange={onChange} checked />,
    );

    getByLabelText('Allow Users to Message Me Via In-App Chat (DEV Connect)');
  });

  it('should fire a change event when clicking the checkbox', () => {
    const onChange = jest.fn();
    const { getByLabelText } = render(
      <ContactViaConnect onChange={onChange} checked />,
    );

    const checkbox = getByLabelText(
      'Allow Users to Message Me Via In-App Chat (DEV Connect)',
    );

    fireEvent.input(checkbox, { target: { checked: true } });

    expect(onChange).toHaveBeenCalledTimes(1);
  });
});