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Migrated CopyToClipboard test to react testing library

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This commit is contained in:
Alejandro Celaya 2022-06-10 20:29:42 +02:00
parent 72f790b28c
commit 44a93ae556
3 changed files with 43 additions and 18 deletions
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1
config/jest/setupTests.ts
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@ -4,4 +4,5 @@ import ResizeObserver from 'resize-observer-polyfill';
(global as any).ResizeObserver = ResizeObserver; (global as any).ResizeObserver = ResizeObserver;
(global as any).scrollTo = () => {}; (global as any).scrollTo = () => {};
(global as any).prompt = () => {};
(global as any).matchMedia = (media: string) => ({ matches: false, media }); (global as any).matchMedia = (media: string) => ({ matches: false, media });

39
test/utils/CopyToClipboardIcon.test.tsx
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@ -1,27 +1,30 @@
import { shallow, ShallowWrapper } from 'enzyme'; import { render } from '@testing-library/react';
import CopyToClipboard from 'react-copy-to-clipboard'; import userEvent from '@testing-library/user-event';
import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
import { faCopy as copyIcon } from '@fortawesome/free-regular-svg-icons';
import { CopyToClipboardIcon } from '../../src/utils/CopyToClipboardIcon'; import { CopyToClipboardIcon } from '../../src/utils/CopyToClipboardIcon';
describe('<CopyToClipboardIcon />', () => { describe('<CopyToClipboardIcon />', () => {
let wrapper: ShallowWrapper; const onCopy = jest.fn();
const onCopy = () => {}; const setUp = (text = 'foo') => ({
user: userEvent.setup(),
beforeEach(() => { ...render(<CopyToClipboardIcon text={text} onCopy={onCopy} />),
wrapper = shallow(<CopyToClipboardIcon text="foo" onCopy={onCopy} />);
}); });
afterEach(() => wrapper?.unmount());
afterEach(jest.clearAllMocks);
it('wraps expected components', () => { it('wraps expected components', () => {
const copyToClipboard = wrapper.find(CopyToClipboard); const { container } = setUp();
const icon = wrapper.find(FontAwesomeIcon); expect(container).toMatchSnapshot();
});
expect(copyToClipboard).toHaveLength(1); it.each([
expect(copyToClipboard.prop('text')).toEqual('foo'); ['text'],
expect(copyToClipboard.prop('onCopy')).toEqual(onCopy); ['bar'],
expect(icon).toHaveLength(1); ['baz'],
expect(icon.prop('icon')).toEqual(copyIcon); ])('copies content to clipboard when clicked', async (text) => {
expect(icon.prop('className')).toEqual('ms-2 copy-to-clipboard-icon'); const { user, container } = setUp(text);
expect(onCopy).not.toHaveBeenCalled();
container.firstElementChild && await user.click(container.firstElementChild);
expect(onCopy).toHaveBeenCalledWith(text, false);
}); });
}); });

21
test/utils/__snapshots__/CopyToClipboardIcon.test.tsx.snap Normal file
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@ -0,0 +1,21 @@
// Jest Snapshot v1, https://goo.gl/fbAQLP
exports[`<CopyToClipboardIcon /> wraps expected components 1`] = `
<div>
<svg
aria-hidden="true"
class="svg-inline--fa fa-copy ms-2 copy-to-clipboard-icon"
data-icon="copy"
data-prefix="far"
focusable="false"
role="img"
viewBox="0 0 512 512"
xmlns="http://www.w3.org/2000/svg"
>
<path
d="M502.6 70.63l-61.25-61.25C435.4 3.371 427.2 0 418.7 0H255.1c-35.35 0-64 28.66-64 64l.0195 256C192 355.4 220.7 384 256 384h192c35.2 0 64-28.8 64-64V93.25C512 84.77 508.6 76.63 502.6 70.63zM464 320c0 8.836-7.164 16-16 16H255.1c-8.838 0-16-7.164-16-16L239.1 64.13c0-8.836 7.164-16 16-16h128L384 96c0 17.67 14.33 32 32 32h47.1V320zM272 448c0 8.836-7.164 16-16 16H63.1c-8.838 0-16-7.164-16-16L47.98 192.1c0-8.836 7.164-16 16-16H160V128H63.99c-35.35 0-64 28.65-64 64l.0098 256C.002 483.3 28.66 512 64 512h192c35.2 0 64-28.8 64-64v-32h-47.1L272 448z"
fill="currentColor"
/>
</svg>
</div>
`;