10 examples of 'userevent react testing library' in JavaScript

Every line of 'userevent react testing library' code snippets is scanned for vulnerabilities by our powerful machine learning engine that combs millions of open source libraries, ensuring your JavaScript code is secure.

All examples are scanned by Snyk Code

By copying the Snyk Code Snippets you agree to
162export function useEvents() {
163 const { onEvent } = useContext( CheckoutContext );
164 if ( ! onEvent ) {
165 throw new Error( 'useEvents can only be used inside a CheckoutProvider' );
166 }
167 return onEvent;
168}
23render () {
24 const { text } = this.state;
25 return (
26
27
28
29 Welcome to React Native testing demo app
30
31
32
33
34 );
35}
76_enableTVEventHandler() {
77 this._tvEventHandler = new TVEventHandler();
78 this._tvEventHandler.enable(this, (cmp, evt) => {
79 evt &&
80 evt.eventType &&
81 evt.eventType !== 'blur' &&
82 evt.eventType !== 'focus' &&
83 cmp.setState({
84 eventFired: evt.eventType
85 });
86 });
87}
68function TestComponent() {
69 const TestToken = createToken('test');
70 useService(TestToken.optional);
71 didRender = true;
72 return React.createElement('div', null, 'hello');
73}
204function logProps(Component) {
205 class LogProps extends React.Component {
206 static foo = 'foo';
207 static render = 'bar';
208 render() {
209 const {forwardedRef, ...rest} = this.props;
210 return ;
211 }
212 }
213 const ForwardedComponent = React.forwardRef((props, ref) => {
214 return ;
215 });
216
217 hoistNonReactStatics(ForwardedComponent, LogProps);
218
219 return ForwardedComponent;
220}
14export default function useEvents(ref) {
15 validates(arguments, ["string="]);
16 const [groupRef] = useState(ref || uuidv4());
17 useEffect(() => {
18 return () => {
19 removeListenersByGroup(groupRef);
20 };
21 }, []);
22
23 const onFn = function(event, callback, context) {
24 validates(arguments, ["string", "function", "object="]);
25 on(groupRef + ":" + event, callback, groupRef, context);
26 return on(event, callback, groupRef, context);
27 };
28
29 const scopedEventsFn = {
30 emit: function(event, ...args) {
31 validates(event, "string");
32 return validates(emit(event, ...args, groupRef), "boolean");
33 },
34 mutateEvent: function(sourceEvent, targetEvent, transformArgsFn) {
35 validates(arguments, ["string", "string|function", "function="]);
36 return mutateEvent(sourceEvent, targetEvent, transformArgsFn, onFn);
37 },
38 on: onFn,
39 once: function(event, callback, context) {
40 validates(arguments, ["string", "function", "object="]);
41 once(groupRef + ":" + event, callback, groupRef, context);
42 return once(event, callback, groupRef, context);
43 },
44 redirectOnEvent: function(event, path, options) {
45 validates(arguments, ["string", "string", "Object.="]);
46 return redirectOnEvent(event, path, options, onFn);
47 },
48 removeListener: function(event, callback, context) {
49 validates(arguments, ["string", "function", "object="]);
50 removeListener(groupRef + ":" + event, callback, groupRef, context);
51 return removeListener(event, callback, groupRef, context);
52 },
53 };
54
55 return validates(
56 [groupRef, scopedEventsFn],
57 ["string", "Object."]
58 );
59}
45async function testFireEvent() {
46 const { container } = render();
47 fireEvent.click(container);
48}
18function App() {
19 const [opened, setOpened] = useState(false)
20
21 const open = useCallback(() => {
22 setOpened(true)
23 }, [])
24
25 const close = useCallback(() => {
26 setOpened(false)
27 }, [])
28
29 return (
30
31 <header>
32 Open SidePanel
33
34 }
35 /&gt;
36
37
38
39 }
40 secondary={
41
42
43
44 }
45 /&gt;
46
47
48
49
50 </header>
51 )
52}
21export function mountTest(reactElement: React.Element&lt;*&gt;): ReturnType {
22 const wrapper = mount({reactElement});
23
24 return {
25 // $FlowIssue needs better enzyme typings
26 node: ReactTesting.findDOMNodes('a', wrapper.node)[0],
27 unmount: wrapper.unmount.bind(wrapper),
28 setProps: wrapper.setProps.bind(wrapper),
29 };
30}
311function useEventListener(
312
313
314
315ref,
316event,
317listener,
318options)
319
320{var _ref = arguments.length &gt; 4 &amp;&amp; arguments[4] !== undefined ? arguments[4] : {},_ref$enabled = _ref.enabled,enabled = _ref$enabled === void 0 ? true : _ref$enabled;
321 React.useEffect(function () {
322 if (ref.current === null) {
323 return;
324 }
325
326 if (enabled) {
327 ref.current.addEventListener(event, listener, options);
328 } else if (listener) {
329 ref.current.removeEventListener(event, listener);
330 }
331
332 return function () {
333 if (!ref.current) {
334 return;
335 }
336
337 ref.current.removeEventListener(event, listener);
338 };
339 }, [ref.current, listener, options, enabled]);
340}

Related snippets