/** @jest-environment jsdom */ import { h } from 'preact'; import { fireEvent, render, screen } from '@testing-library/preact'; import { ErrorModal, } from 'js/components/ErrorModal'; describe('ErrorModal', () => { it('renders when there is an error', () => { const setError = jest.fn(); render( ); expect(screen.queryByRole('banner')).toBeVisible(); expect(screen.queryByRole('banner')).toHaveTextContent('Error'); expect(screen.queryByText('My Error')).toBeVisible(); }); it('renders when there is an error string', () => { const setError = jest.fn(); render( ); expect(screen.queryByRole('banner')).toBeVisible(); expect(screen.queryByRole('banner')).toHaveTextContent('Error'); expect(screen.queryByText('My Error')).toBeVisible(); }); it('does not render when there is not an error', () => { const setError = jest.fn(); const { container } = render( ); expect(container).toBeEmptyDOMElement(); }); it('handles an invalid error', () => { jest.spyOn(console, 'error').mockImplementation(); const setError = jest.fn(); render( ); expect(screen.queryByText('Unknown Error')).toBeVisible(); expect(console.error).toHaveBeenCalledWith({foo: 'My Error'}); }); it('calls setError when close is clicked', () => { const setError = jest.fn(); render( ); fireEvent.click(screen.getByTitle('Close')); expect(setError).toHaveBeenCalledWith(undefined); }); it('calls setError when OK is clicked', () => { const setError = jest.fn(); render( ); fireEvent.click(screen.getByText('OK')); expect(setError).toHaveBeenCalledWith(undefined); }); });