@amsterdam/design-system-react/dist/ErrorMessage/ErrorMessage.test.js

All React components from the Amsterdam Design System. Use it to compose pages in your website or application.

import { jsx as _jsx } from "react/jsx-runtime";
/**
 * @license EUPL-1.2+
 * Copyright Gemeente Amsterdam
 */
import { render, screen } from '@testing-library/react';
import { createRef } from 'react';
import { ErrorMessage } from './ErrorMessage';
import '@testing-library/jest-dom';
describe('Error message', () => {
    it('renders', () => {
        render(_jsx(ErrorMessage, {}));
        const component = screen.getByRole('paragraph');
        expect(component).toBeInTheDocument();
        expect(component).toBeVisible();
    });
    it('renders a design system BEM class name', () => {
        render(_jsx(ErrorMessage, {}));
        const component = screen.getByRole('paragraph');
        expect(component).toHaveClass('ams-error-message');
    });
    it('renders an extra class name', () => {
        render(_jsx(ErrorMessage, { className: "extra" }));
        const component = screen.getByRole('paragraph');
        expect(component).toHaveClass('ams-error-message extra');
    });
    it('renders a Dutch prefix by default', () => {
        render(_jsx(ErrorMessage, {}));
        const component = screen.getByText('Invoerfout', { exact: false });
        expect(component).toBeInTheDocument();
    });
    it('renders a custom prefix', () => {
        render(_jsx(ErrorMessage, { prefix: "Error" }));
        const component = screen.getByText('Error', { exact: false });
        expect(component).toBeInTheDocument();
    });
    it('supports ForwardRef in React', () => {
        const ref = createRef();
        render(_jsx(ErrorMessage, { ref: ref }));
        const component = screen.getByRole('paragraph');
        expect(ref.current).toBe(component);
    });
    it('shows an icon', () => {
        const { container } = render(_jsx(ErrorMessage, {}));
        const iconWrapper = container.querySelector('.ams-icon');
        const icon = container.querySelector('svg');
        expect(iconWrapper).toBeInTheDocument();
        expect(icon).toBeInTheDocument();
    });
    // TODO: we can't currently test this, because we can't pass a class or anything to the SVG
    // We plan on changing this, so we can test this in the future
    it.skip('shows a custom icon', () => { });
});