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How to use componentDidCatch method in stryker-parent

Best JavaScript code snippet using stryker-parent

componentDidCatch.test.js

Source:componentDidCatch.test.js

...20		let expectedError;21		/** @type {typeof import('../../../').Component} */22		let ThrowErr;23		class Receiver extends Component {24			componentDidCatch(error) {25				this.setState({ error });26			}27			render() {28				return this.state.error29					? String(this.state.error)30					: this.props.children;31			}32		}33		let thrower;34		sinon.spy(Receiver.prototype, 'componentDidCatch');35		sinon.spy(Receiver.prototype, 'render');36		function throwExpectedError() {37			throw (expectedError = new Error('Error!'));38		}39		beforeEach(() => {40			ThrowErr = class ThrowErr extends Component {41				constructor(props) {42					super(props);43					thrower = this;44				}45				componentDidCatch() {46					expect.fail("Throwing component should not catch it's own error.");47				}48				render() {49					return <div>ThrowErr: componentDidCatch</div>;50				}51			};52			sinon.spy(ThrowErr.prototype, 'componentDidCatch');53			expectedError = undefined;54			Receiver.prototype.componentDidCatch.resetHistory();55			Receiver.prototype.render.resetHistory();56		});57		afterEach(() => {58			expect(59				ThrowErr.prototype.componentDidCatch,60				"Throwing component should not catch it's own error."61			).to.not.be.called;62			thrower = undefined;63		});64		it('should be called when child fails in constructor', () => {65			class ThrowErr extends Component {66				constructor(props, context) {67					super(props, context);68					throwExpectedError();69				}70				componentDidCatch() {71					expect.fail("Throwing component should not catch it's own error");72				}73				render() {74					return <div />;75				}76			}77			render(78				<Receiver>79					<ThrowErr />80				</Receiver>,81				scratch82			);83			rerender();84			expect(Receiver.prototype.componentDidCatch).to.have.been.calledWith(85				expectedError86			);87		});88		// https://github.com/preactjs/preact/issues/157089		it('should handle double child throws', () => {90			const Child = ({ i }) => {91				throw new Error(`error! ${i}`);92			};93			const fn = () =>94				render(95					<Receiver>96						{[1, 2].map(i => (97							<Child key={i} i={i} />98						))}99					</Receiver>,100					scratch101				);102			expect(fn).to.not.throw();103			rerender();104			expect(scratch.innerHTML).to.equal('Error: error! 2');105		});106		it('should be called when child fails in componentWillMount', () => {107			ThrowErr.prototype.componentWillMount = throwExpectedError;108			render(109				<Receiver>110					<ThrowErr />111				</Receiver>,112				scratch113			);114			expect(Receiver.prototype.componentDidCatch).to.have.been.calledWith(115				expectedError116			);117		});118		it('should be called when child fails in render', () => {119			ThrowErr.prototype.render = throwExpectedError;120			render(121				<Receiver>122					<ThrowErr />123				</Receiver>,124				scratch125			);126			expect(Receiver.prototype.componentDidCatch).to.have.been.calledWith(127				expectedError128			);129		});130		it('should be called when child fails in componentDidMount', () => {131			ThrowErr.prototype.componentDidMount = throwExpectedError;132			render(133				<Receiver>134					<ThrowErr />135				</Receiver>,136				scratch137			);138			expect(Receiver.prototype.componentDidCatch).to.have.been.calledWith(139				expectedError140			);141		});142		it('should be called when child fails in getDerivedStateFromProps', () => {143			ThrowErr.getDerivedStateFromProps = throwExpectedError;144			sinon.spy(ThrowErr.prototype, 'render');145			render(146				<Receiver>147					<ThrowErr />148				</Receiver>,149				scratch150			);151			expect(Receiver.prototype.componentDidCatch).to.have.been.calledWith(152				expectedError153			);154			expect(ThrowErr.prototype.render).not.to.have.been.called;155		});156		it('should be called when child fails in getSnapshotBeforeUpdate', () => {157			ThrowErr.prototype.getSnapshotBeforeUpdate = throwExpectedError;158			render(159				<Receiver>160					<ThrowErr />161				</Receiver>,162				scratch163			);164			thrower.forceUpdate();165			rerender();166			expect(Receiver.prototype.componentDidCatch).to.have.been.calledWith(167				expectedError168			);169		});170		it('should be called when child fails in componentDidUpdate', () => {171			ThrowErr.prototype.componentDidUpdate = throwExpectedError;172			render(173				<Receiver>174					<ThrowErr />175				</Receiver>,176				scratch177			);178			thrower.forceUpdate();179			rerender();180			expect(Receiver.prototype.componentDidCatch).to.have.been.calledWith(181				expectedError182			);183		});184		it('should be called when child fails in componentWillUpdate', () => {185			ThrowErr.prototype.componentWillUpdate = throwExpectedError;186			render(187				<Receiver>188					<ThrowErr />189				</Receiver>,190				scratch191			);192			thrower.forceUpdate();193			rerender();194			expect(Receiver.prototype.componentDidCatch).to.have.been.calledWith(195				expectedError196			);197		});198		it('should be called when child fails in componentWillReceiveProps', () => {199			ThrowErr.prototype.componentWillReceiveProps = throwExpectedError;200			let receiver;201			class Receiver extends Component {202				constructor() {203					super();204					this.state = { foo: 'bar' };205					receiver = this;206				}207				componentDidCatch(error) {208					this.setState({ error });209				}210				render() {211					return this.state.error ? (212						String(this.state.error)213					) : (214						<ThrowErr foo={this.state.foo} />215					);216				}217			}218			sinon.spy(Receiver.prototype, 'componentDidCatch');219			render(<Receiver />, scratch);220			receiver.setState({ foo: 'baz' });221			rerender();222			expect(Receiver.prototype.componentDidCatch).to.have.been.calledWith(223				expectedError224			);225		});226		it('should be called when child fails in shouldComponentUpdate', () => {227			ThrowErr.prototype.shouldComponentUpdate = throwExpectedError;228			let receiver;229			class Receiver extends Component {230				constructor() {231					super();232					this.state = { foo: 'bar' };233					receiver = this;234				}235				componentDidCatch(error) {236					this.setState({ error });237				}238				render() {239					return this.state.error ? (240						String(this.state.error)241					) : (242						<ThrowErr foo={this.state.foo} />243					);244				}245			}246			sinon.spy(Receiver.prototype, 'componentDidCatch');247			render(<Receiver />, scratch);248			receiver.setState({ foo: 'baz' });249			rerender();250			expect(Receiver.prototype.componentDidCatch).to.have.been.calledWith(251				expectedError252			);253		});254		it('should be called when child fails in componentWillUnmount', () => {255			ThrowErr.prototype.componentWillUnmount = throwExpectedError;256			render(257				<Receiver>258					<ThrowErr />259				</Receiver>,260				scratch261			);262			render(263				<Receiver>264					<div />265				</Receiver>,266				scratch267			);268			expect(Receiver.prototype.componentDidCatch).to.have.been.calledWith(269				expectedError270			);271		});272		it('should be called when applying a Component ref', () => {273			const Foo = () => <div />;274			const ref = value => {275				if (value) {276					throwExpectedError();277				}278			};279			// In React, an error boundary handles it's own refs:280			// https://codesandbox.io/s/react-throwing-refs-lk958281			class Receiver extends Component {282				componentDidCatch(error) {283					this.setState({ error });284				}285				render() {286					return this.state.error ? (287						String(this.state.error)288					) : (289						<Foo ref={ref} />290					);291				}292			}293			sinon.spy(Receiver.prototype, 'componentDidCatch');294			render(<Receiver />, scratch);295			expect(Receiver.prototype.componentDidCatch).to.have.been.calledWith(296				expectedError297			);298		});299		it('should be called when applying a DOM ref', () => {300			const ref = value => {301				if (value) {302					throwExpectedError();303				}304			};305			// In React, an error boundary handles it's own refs:306			// https://codesandbox.io/s/react-throwing-refs-lk958307			class Receiver extends Component {308				componentDidCatch(error) {309					this.setState({ error });310				}311				render() {312					return this.state.error ? (313						String(this.state.error)314					) : (315						<div ref={ref} />316					);317				}318			}319			sinon.spy(Receiver.prototype, 'componentDidCatch');320			render(<Receiver />, scratch);321			expect(Receiver.prototype.componentDidCatch).to.have.been.calledWith(322				expectedError323			);324		});325		it('should be called when unmounting a ref', () => {326			const ref = value => {327				if (value == null) {328					throwExpectedError();329				}330			};331			ThrowErr.prototype.render = () => <div ref={ref} />;332			render(333				<Receiver>334					<ThrowErr />335				</Receiver>,336				scratch337			);338			render(339				<Receiver>340					<div />341				</Receiver>,342				scratch343			);344			expect(Receiver.prototype.componentDidCatch).to.have.been.calledOnceWith(345				expectedError346			);347		});348		it('should be called when functional child fails', () => {349			function ThrowErr() {350				throwExpectedError();351			}352			render(353				<Receiver>354					<ThrowErr />355				</Receiver>,356				scratch357			);358			expect(Receiver.prototype.componentDidCatch).to.have.been.calledWith(359				expectedError360			);361		});362		it('should be called when child inside a Fragment fails', () => {363			function ThrowErr() {364				throwExpectedError();365			}366			render(367				<Receiver>368					<Fragment>369						<ThrowErr />370					</Fragment>371				</Receiver>,372				scratch373			);374			expect(Receiver.prototype.componentDidCatch).to.have.been.calledWith(375				expectedError376			);377		});378		it('should re-render with new content', () => {379			class ThrowErr extends Component {380				componentWillMount() {381					throw new Error('Error contents');382				}383				render() {384					return 'No error!?!?';385				}386			}387			render(388				<Receiver>389					<ThrowErr />390				</Receiver>,391				scratch392			);393			rerender();394			expect(scratch).to.have.property('textContent', 'Error: Error contents');395		});396		it('should be able to adapt and rethrow errors', () => {397			let adaptedError;398			class Adapter extends Component {399				componentDidCatch(error) {400					throw (adaptedError = new Error(401						'Adapted ' +402							String(error && 'message' in error ? error.message : error)403					));404				}405				render() {406					return <div>{this.props.children}</div>;407				}408			}409			function ThrowErr() {410				throwExpectedError();411			}412			sinon.spy(Adapter.prototype, 'componentDidCatch');413			render(414				<Receiver>415					<Adapter>416						<ThrowErr />417					</Adapter>418				</Receiver>,419				scratch420			);421			expect(Adapter.prototype.componentDidCatch).to.have.been.calledWith(422				expectedError423			);424			expect(Receiver.prototype.componentDidCatch).to.have.been.calledWith(425				adaptedError426			);427			rerender();428			expect(scratch).to.have.property('textContent', 'Error: Adapted Error!');429		});430		it('should bubble on repeated errors', () => {431			class Adapter extends Component {432				componentDidCatch(error) {433					// Try to handle the error434					this.setState({ error });435				}436				render() {437					// But fail at doing so438					if (this.state.error) {439						throw this.state.error;440					}441					return <div>{this.props.children}</div>;442				}443			}444			function ThrowErr() {445				throwExpectedError();446			}447			sinon.spy(Adapter.prototype, 'componentDidCatch');448			render(449				<Receiver>450					<Adapter>451						<ThrowErr />452					</Adapter>453				</Receiver>,454				scratch455			);456			rerender();457			expect(Adapter.prototype.componentDidCatch).to.have.been.calledWith(458				expectedError459			);460			expect(Receiver.prototype.componentDidCatch).to.have.been.calledWith(461				expectedError462			);463			expect(scratch).to.have.property('textContent', 'Error: Error!');464		});465		it('should bubble on ignored errors', () => {466			class Adapter extends Component {467				componentDidCatch() {468					// Ignore the error469				}470				render() {471					return <div>{this.props.children}</div>;472				}473			}474			function ThrowErr() {475				throw new Error('Error!');476			}477			sinon.spy(Adapter.prototype, 'componentDidCatch');478			render(479				<Receiver>480					<Adapter>481						<ThrowErr />482					</Adapter>483				</Receiver>,484				scratch485			);486			rerender();487			expect(Adapter.prototype.componentDidCatch, 'Adapter').to.have.been488				.called;489			expect(Receiver.prototype.componentDidCatch, 'Receiver').to.have.been490				.called;491			expect(scratch).to.have.property('textContent', 'Error: Error!');492		});493		it('should not bubble on caught errors', () => {494			class TopReceiver extends Component {495				componentDidCatch(error) {496					this.setState({ error });497				}498				render() {499					return (500						<div>501							{this.state.error502								? String(this.state.error)503								: this.props.children}504						</div>505					);506				}507			}508			function ThrowErr() {509				throwExpectedError();510			}511			sinon.spy(TopReceiver.prototype, 'componentDidCatch');512			render(513				<TopReceiver>514					<Receiver>515						<ThrowErr />516					</Receiver>517				</TopReceiver>,518				scratch519			);520			rerender();521			expect(TopReceiver.prototype.componentDidCatch).not.to.have.been.called;522			expect(Receiver.prototype.componentDidCatch).to.have.been.calledWith(523				expectedError524			);525			expect(scratch).to.have.property('textContent', 'Error: Error!');526		});527		it('should be called through non-component parent elements', () => {528			ThrowErr.prototype.render = throwExpectedError;529			render(530				<Receiver>531					<div>532						<ThrowErr />533					</div>534				</Receiver>,535				scratch536			);537			expect(Receiver.prototype.componentDidCatch).to.have.been.calledWith(538				expectedError539			);540		});541		it('should bubble up when ref throws on component that is not an error boundary', () => {542			const ref = value => {543				if (value) {544					throwExpectedError();545				}546			};547			function ThrowErr() {548				return <div ref={ref} />;549			}550			render(551				<Receiver>552					<ThrowErr />553				</Receiver>,554				scratch555			);556			expect(Receiver.prototype.componentDidCatch).to.have.been.calledWith(557				expectedError558			);559		});560		it.skip('should successfully unmount constantly throwing ref', () => {561			const buggyRef = throwExpectedError;562			function ThrowErr() {563				return <div ref={buggyRef}>ThrowErr</div>;564			}565			render(566				<Receiver>567					<ThrowErr />568				</Receiver>,569				scratch570			);571			rerender();572			expect(scratch.innerHTML).to.equal('<div>Error: Error!</div>');573		});574		it('should pass errorInfo on render error', () => {575			let info;576			class Receiver extends Component {577				constructor(props) {578					super(props);579					this.state = { error: null };580				}581				componentDidCatch(error, errorInfo) {582					info = errorInfo;583					this.setState({ error });584				}585				render() {586					if (this.state.error) return <div />;587					return this.props.children;588				}589			}590			function ThrowErr() {591				throw new Error('fail');592			}593			render(594				<Receiver>595					<ThrowErr />...

Using AI Code Generation

1import React from 'react';2import { render } from 'react-dom';3import App from './App';4render(<App />, document.getElementById('root'));5import React, { Component } from 'react';6import './App.css';7class App extends Component {8  componentDidCatch(error, info) {9    console.log(error, info);10  }11  render() {12    return (13    );14  }15}16export default App;17.App {18  text-align: center;19}20{21  "dependencies": {22  },23  "scripts": {24  },25  "eslintConfig": {26  },27}28{29  "babel": {30  },31  "jest": {32  }33}34module.exports = {

Using AI Code Generation

1import React from 'react';2import { StrykerParent } from 'stryker-parent';3class App extends React.Component {4  componentDidCatch(error, errorInfo) {5    StrykerParent.error(error, errorInfo);6  }7  render() {8    return <div>hello world</div>;9  }10}11export default App;12import React from 'react';13import ReactDOM from 'react-dom';14import App from './test';15ReactDOM.render(<App />, document.getElementById('root'));16Now we need to import the stryker-parent in our application. This can be done by running the following command:

Using AI Code Generation

1import React, { Component } from 'react';2import StrykerChild from './stryker-child';3class StrykerParent extends Component {4  componentDidCatch(error, info) {5    console.log('error', error);6    console.log('info', info);7  }8  render() {9    return (10    );11  }12}13export default StrykerParent;14import React, { Component } from 'react';15class StrykerChild extends Component {16  componentDidCatch(error, info) {17    console.log('error', error);18    console.log('info', info);19  }20  render() {21    return (22    );23  }24}25export default StrykerChild;26module.exports = function(config) {27  config.set({28      {29      }30    jest: {31    }32  });33};34module.exports = function(config) {35  config.set({36      {37      }

Using AI Code Generation

1import { StrykerParent } from 'stryker-parent';2class App extends StrykerParent {3  constructor(props) {4    super(props);5  }6  componentDidCatch(error, info) {7    console.log('error', error);8    console.log('info', info);9  }10}11export default App;12import React from 'react';13import ReactDOM from 'react-dom';14import App from './test';15ReactDOM.render(<App />, document.getElementById('root'));

Using AI Code Generation

1import { Parent } from 'stryker-parent';2import { Child } from './child';3class Test extends Parent {4  constructor() {5    super();6    this.child = new Child();7  }8  componentDidCatch() {9    console.log('componentDidCatch');10  }11  render() {12    return this.child.render();13  }14}15const test = new Test();16test.render();17import { Child } from 'stryker-parent';18export class Child extends Child {19  render() {20    throw new Error('error');21  }22}

Using AI Code Generation

1import { Parent } from './stryker-parent';2import { Parent } from './stryker-parent';3import { Parent } from './stryker-parent';4import { Parent } from './stryker-parent';5import { Parent } from './stryker-parent';6import { Parent } from './stryker-parent';7import { Parent } from './stryker-parent';8import { Parent } from './stryker-parent';9import { Parent } from './stryker-parent';10import { Parent } from './stryker-parent';11import { Parent } from './stryker-parent';12import { Parent } from './stryker-parent';13import { Parent } from './stryker-parent';14import { Parent } from './stryker-parent';

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