How to use onRemove method in storybook-root

Best JavaScript code snippet using storybook-root

test-onremove.js

Source:test-onremove.js

1"use strict"2var o = require("ospec")3var components = require("../test-utils/components")4var domMock = require("../test-utils/domMock")5var vdom = require("../lib/render")6var m = require("../lib/hyperscript")7o.spec("onremove", function() {8	var $window, root, render9	o.beforeEach(function() {10		$window = domMock()11		root = $window.document.createElement("div")12		render = vdom($window)13	})14	o("does not call onremove when creating", function() {15		var create = o.spy()16		var update = o.spy()17		var vnode = {tag: "div", attrs: {onremove: create}}18		var updated = {tag: "div", attrs: {onremove: update}}19		render(root, [vnode])20		render(root, [updated])21		o(create.callCount).equals(0)22	})23	o("does not call onremove when updating", function() {24		var create = o.spy()25		var update = o.spy()26		var vnode = {tag: "div", attrs: {onremove: create}}27		var updated = {tag: "div", attrs: {onremove: update}}28		render(root, [vnode])29		render(root, [updated])30		o(create.callCount).equals(0)31		o(update.callCount).equals(0)32	})33	o("calls onremove when removing element", function() {34		var remove = o.spy()35		var vnode = {tag: "div", attrs: {onremove: remove}, state: {}}36		render(root, [vnode])37		render(root, [])38		o(remove.callCount).equals(1)39		o(remove.this).equals(vnode.state)40		o(remove.args[0]).equals(vnode)41	})42	o("calls onremove when removing text", function() {43		var remove = o.spy()44		var vnode = {tag: "#", attrs: {onremove: remove}, children: "a", state: {}}45		render(root, [vnode])46		render(root, [])47		o(remove.callCount).equals(1)48		o(remove.this).equals(vnode.state)49		o(remove.args[0]).equals(vnode)50	})51	o("calls onremove when removing fragment", function() {52		var remove = o.spy()53		var vnode = {tag: "[", attrs: {onremove: remove}, children: [], state: {}}54		render(root, [vnode])55		render(root, [])56		o(remove.callCount).equals(1)57		o(remove.this).equals(vnode.state)58		o(remove.args[0]).equals(vnode)59	})60	o("calls onremove when removing html", function() {61		var remove = o.spy()62		var vnode = {tag: "<", attrs: {onremove: remove}, children: "a", state: {}}63		render(root, [vnode])64		render(root, [])65		o(remove.callCount).equals(1)66		o(remove.this).equals(vnode.state)67		o(remove.args[0]).equals(vnode)68	})69	o("does not set onremove as an event handler", function() {70		var remove = o.spy()71		var vnode = {tag: "div", attrs: {onremove: remove}, children: []}72		render(root, [vnode])73		o(vnode.dom.onremove).equals(undefined)74		o(vnode.dom.attributes["onremove"]).equals(undefined)75		o(vnode.events).equals(undefined)76	})77	o("calls onremove on keyed nodes", function() {78		var remove = o.spy()79		var vnodes = [{tag: "div", key: 1}]80		var temp = [{tag: "div", key: 2, attrs: {onremove: remove}}]81		var updated = [{tag: "div", key: 1}]82		render(root, vnodes)83		render(root, temp)84		render(root, updated)85		o(vnodes[0].dom).notEquals(updated[0].dom) // this used to be a recycling pool test86		o(remove.callCount).equals(1)87	})88	o("does not recycle when there's an onremove", function() {89		var remove = o.spy()90		var vnode = {tag: "div", key: 1, attrs: {onremove: remove}}91		var updated = {tag: "div", key: 1, attrs: {onremove: remove}}92		render(root, [vnode])93		render(root, [])94		render(root, [updated])95		o(vnode.dom).notEquals(updated.dom)96	})97	components.forEach(function(cmp){98		o.spec(cmp.kind, function(){99			var createComponent = cmp.create100			o("calls onremove on nested component", function() {101				var spy = o.spy()102				var comp = createComponent({103					view: function() {return m(outer)}104				})105				var outer = createComponent({106					view: function() {return m(inner)}107				})108				var inner = createComponent({109					onremove: spy,110					view: function() {return m("div")}111				})112				render(root, {tag: comp})113				render(root, null)114				o(spy.callCount).equals(1)115			})116			o("calls onremove on nested component child", function() {117				var spy = o.spy()118				var comp = createComponent({119					view: function() {return m(outer)}120				})121				var outer = createComponent({122					view: function() {return m(inner, m("a", {onremove: spy}))}123				})124				var inner = createComponent({125					view: function(vnode) {return m("div", vnode.children)}126				})127				render(root, {tag: comp})128				render(root, null)129				o(spy.callCount).equals(1)130			})131			o("doesn't call onremove on children when the corresponding view returns null (after removing the parent)", function() {132				var threw = false133				var spy = o.spy()134				var parent = createComponent({135					view: function() {}136				})137				var child = createComponent({138					view: function() {},139					onremove: spy140				})141				render(root, {tag: parent, children: [child]})142				try {143					render(root, null)144				} catch (e) {145					threw = e146				}147				o(spy.callCount).equals(0)148				o(threw).equals(false)149			})150			o("doesn't call onremove on children when the corresponding view returns null (after removing the children)", function() {151				var threw = false152				var spy = o.spy()153				var parent = createComponent({154					view: function() {}155				})156				var child = createComponent({157					view: function() {},158					onremove: spy159				})160				render(root, {tag: parent, children: [child]})161				try {162					render(root, {tag: parent})163				} catch (e) {164					threw = true165				}166				o(spy.callCount).equals(0)167				o(threw).equals(false)168			})169			o("onremove doesn't fire on nodes that go from pool to pool (#1990)", function() {170				var onremove = o.spy();171				render(root, [m("div", m("div")), m("div", m("div", {onremove: onremove}))]);172				render(root, [m("div", m("div"))]);173				render(root, []);174				o(onremove.callCount).equals(1)175			})176			o("doesn't fire when removing the children of a node that's brought back from the pool (#1991 part 2)", function() {177				var onremove = o.spy()178				var vnode = {tag: "div", key: 1, children: [{tag: "div", attrs: {onremove: onremove}}]}179				var temp = {tag: "div", key: 2}180				var updated = {tag: "div", key: 1, children: [{tag: "p"}]}181				render(root, [vnode])182				render(root, [temp])183				render(root, [updated])184				o(vnode.dom).notEquals(updated.dom) // this used to be a recycling pool test185				o(onremove.callCount).equals(1)186			})187			// Warning: this test is complicated because it's replicating a race condition.188			o("removes correct nodes when child delays removal, parent removes, then child resolves", function () {189				// Sugar over the complexity - I need to test the entire tree for consistency.190				function expect(expectedPairs) {191					var expected = []192					for (var i = 0; i < expectedPairs.length; i++) {193						var name = expectedPairs[i][0]194						var text = expectedPairs[i][1]195						expected.push({196							name: name,197							firstType: name === "#text" ? null : "#text",198							text: text,199						})200					}201					var actual = []202					var list = root.firstChild.childNodes203					for (var i = 0; i < list.length; i++) {204						var current = list[i]205						var textNode = current.childNodes.length === 1206							? current.firstChild207							: current208						actual.push({209							name: current.nodeName,210							firstType: textNode === current ? null : textNode.nodeName,211							text: textNode.nodeValue,212						})213					}214					o(actual).deepEquals(expected)215				}216				var resolve217				function update(id, showParent, showChild) {218					render(root, [219						{tag: "div", children: [220							showParent ? {tag: "[", children: [221								{tag: "#", children: ""}, // Required222								showChild ? {tag: "[", attrs: {223									onbeforeremove: function () {224										return {then: function (r) { resolve = r }}225									},226								}, children: [227									{tag: "div", text: id},228								]} : undefined,229							]} : undefined,230						]}231					])232				}233				update("1", true, true)234				expect([235					["#text", ""],236					["DIV", "1"],237				])238				o(resolve).equals(undefined)239				update("2", true, false)240				expect([241					["#text", ""],242					["DIV", "1"],243				])244				o(typeof resolve).equals("function")245				var original = resolve246				update("3", true, true)247				expect([248					["#text", ""],249					["DIV", "1"],250					["DIV", "3"],251				])252				o(resolve).equals(original)253				update("4", false, true)254				expect([255					["DIV", "1"],256				])257				o(resolve).equals(original)258				update("5", true, true)259				expect([260					["DIV", "1"],261					["#text", ""],262					["DIV", "5"],263				])264				o(resolve).equals(original)265				resolve()266				expect([267					["#text", ""],268					["DIV", "5"],269				])270				o(resolve).equals(original)271				update("6", true, true)272				expect([273					["#text", ""],274					["DIV", "6"],275				])276				o(resolve).equals(original)277			})278			// Warning: this test is complicated because it's replicating a race condition.279			o("removes correct nodes when child delays removal, parent removes, then child resolves + rejects both", function () {280				// Sugar over the complexity - I need to test the entire tree for consistency.281				function expect(expectedPairs) {282					var expected = []283					for (var i = 0; i < expectedPairs.length; i++) {284						var name = expectedPairs[i][0]285						var text = expectedPairs[i][1]286						expected.push({287							name: name,288							firstType: name === "#text" ? null : "#text",289							text: text,290						})291					}292					var actual = []293					var list = root.firstChild.childNodes294					for (var i = 0; i < list.length; i++) {295						var current = list[i]296						var textNode = current.childNodes.length === 1297							? current.firstChild298							: current299						actual.push({300							name: current.nodeName,301							firstType: textNode === current ? null : textNode.nodeName,302							text: textNode.nodeValue,303						})304					}305					o(actual).deepEquals(expected)306				}307				var resolve, reject308				function update(id, showParent, showChild) {309					render(root, [310						{tag: "div", children: [311							showParent ? {tag: "[", children: [312								{tag: "#", children: ""}, // Required313								showChild ? {tag: "[", attrs: {314									onbeforeremove: function () {315										return {then: function (res, rej) {316											resolve = res317											reject = rej318										}}319									},320								}, children: [321									{tag: "div", text: id},322								]} : undefined,323							]} : undefined,324						]}325					])326				}327				update("1", true, true)328				expect([329					["#text", ""],330					["DIV", "1"],331				])332				o(resolve).equals(undefined)333				update("2", true, false)334				expect([335					["#text", ""],336					["DIV", "1"],337				])338				o(typeof resolve).equals("function")339				var originalResolve = resolve340				var originalReject = reject341				update("3", true, true)342				expect([343					["#text", ""],344					["DIV", "1"],345					["DIV", "3"],346				])347				o(resolve).equals(originalResolve)348				o(reject).equals(originalReject)349				update("4", false, true)350				expect([351					["DIV", "1"],352				])353				o(resolve).equals(originalResolve)354				o(reject).equals(originalReject)355				update("5", true, true)356				expect([357					["DIV", "1"],358					["#text", ""],359					["DIV", "5"],360				])361				o(resolve).equals(originalResolve)362				o(reject).equals(originalReject)363				resolve()364				reject()365				reject()366				resolve()367				expect([368					["#text", ""],369					["DIV", "5"],370				])371				o(resolve).equals(originalResolve)372				o(reject).equals(originalReject)373				update("6", true, true)374				expect([375					["#text", ""],376					["DIV", "6"],377				])378				o(resolve).equals(originalResolve)379				o(reject).equals(originalReject)380			})381		})382	})...

element.test.js

Source:element.test.js

1/**2 * External dependencies3 */4import React from 'react';5/**6 * Internal dependencies7 */8import ImageUpload, {9	renderImageUploadButton,10	renderImage,11} from '@moderntribe/common/elements/image-upload/element';12jest.mock( '@wordpress/editor', () => ( {13	MediaUpload: () => ( <button>Media Upload</button> ),14} ) );15jest.mock( '@moderntribe/common/icons', () => ( {16	Close: () => <span>icon</span>,17} ) );18describe( 'renderImageUploadButton', () => {19	const open = jest.fn();20	afterEach( () => {21		open.mockClear();22	} );23	it( 'renders the button', () => {24		const component = renderer.create( renderImageUploadButton( false, 'label' )( { open } ) );25		expect( component.toJSON() ).toMatchSnapshot();26	} );27	it( 'renders the button disabled', () => {28		const component = renderer.create( renderImageUploadButton( true, 'label' )( { open } ) );29		expect( component.toJSON() ).toMatchSnapshot();30	} );31	it( 'executes the open action when the mediaUpload is fired', () => {32		const component = mount( renderImageUploadButton( false, 'label' )( { open } ) );33		component.find( 'button' ).simulate( 'click' );34		expect( open ).toHaveBeenCalled();35		expect( open ).toHaveBeenCalledTimes( 1 );36	} );37} );38describe( 'renderImage', () => {39	const onRemove = jest.fn();40	const image = {41		id: 42,42		src: 'test-src',43		alt: 'test-alt',44	};45	afterEach( () => {46		onRemove.mockClear();47	} );48	it( 'renders the image and button', () => {49		const component = renderer.create( renderImage( false, image, onRemove ) );50		expect( component.toJSON() ).toMatchSnapshot();51	} );52	it( 'renders the image and disabled button', () => {53		const component = renderer.create( renderImage( true, image, onRemove ) );54		expect( component.toJSON() ).toMatchSnapshot();55	} );56	it( 'executes onRemove on click', () => {57		const component = mount( renderImage( false, image, onRemove ) );58		component.find( 'button' ).simulate( 'click' );59		expect( onRemove ).toHaveBeenCalled();60		expect( onRemove ).toHaveBeenCalledTimes( 1 );61	} );62} );63describe( 'ImageUpload', () => {64	const onRemove = jest.fn();65	const onSelect = jest.fn();66	let image;67	beforeEach( () => {68		image = {69			id: 0,70			src: '',71			alt: '',72		};73	} );74	afterEach( () => {75		onRemove.mockClear();76		onSelect.mockClear();77	} );78	it( 'renders the component', () => {79		const component = renderer.create(80			<ImageUpload81				image={ image }82				onSelect={ onSelect }83				onRemove={ onRemove }84			/>85		);86		expect( component.toJSON() ).toMatchSnapshot();87	} );88	it( 'renders with title', () => {89		const component = renderer.create(90			<ImageUpload91				image={ image }92				onSelect={ onSelect }93				onRemove={ onRemove }94				title="Modern Tribe"95			/>96		);97		expect( component.toJSON() ).toMatchSnapshot();98	} );99	it( 'renders with description', () => {100		const component = renderer.create(101			<ImageUpload102				image={ image }103				onSelect={ onSelect}104				onRemove={ onRemove }105				description="The Next Generation of Digital Agency"106			/>107		);108		expect( component.toJSON() ).toMatchSnapshot();109	} );110	it( 'renders with class', () => {111		const component = renderer.create(112			<ImageUpload113				image={ image }114				onSelect={ onSelect }115				onRemove={ onRemove }116				className="test-class"117			/>118		);119		expect( component.toJSON() ).toMatchSnapshot();120	} );121	it( 'renders uploaded image', () => {122		image = {123			id: 42,124			src: 'test-src',125			alt: 'test-alt',126		};127		const component = renderer.create(128			<ImageUpload129				image={ image }130				onSelect={ onSelect }131				onRemove={ onRemove }132			/>133		);134		expect( component.toJSON() ).toMatchSnapshot();135	} );136	it( 'renders upload image button', () => {137		const component = renderer.create(138			<ImageUpload139				image={ image }140				onSelect={ onSelect }141				onRemove={ onRemove }142			/>143		);144		expect( component.toJSON() ).toMatchSnapshot();145	} );...

Using AI Code Generation

1import { addDecorator } from '@storybook/react';2import { withConsole } from '@storybook/addon-console';3import { withInfo } from '@storybook/addon-info';4import { withKnobs } from '@storybook/addon-knobs';5import { withTests } from '@storybook/addon-jest';6import { withOptions } from '@storybook/addon-options';7import { setDefaults } from '@storybook/addon-info';8import { withA11y } from '@storybook/addon-a11y';9import results from '../.jest-test-results.json';10addDecorator(11  withTests({12  })13);14addDecorator((storyFn, context) => withConsole()(storyFn)(context));15addDecorator(withInfo);16addDecorator(withKnobs);17addDecorator(withA11y);18addDecorator(19  withOptions({

Using AI Code Generation

1import { render } from '@testing-library/react';2import { unmountComponentAtNode } from 'react-dom';3import { act } from 'react-dom/test-utils';4import App from '../App';5let container = null;6beforeEach(() => {7  container = document.createElement('div');8  document.body.appendChild(container);9});10afterEach(() => {11  unmountComponentAtNode(container);12  container.remove();13  container = null;14});15it('renders with or without a name', () => {16  act(() => {17    render(<App />, container);18  });19  expect(container.textContent).toBe('Hey, stranger');20  act(() => {21    render(<App name="Jenny" />, container);22  });23  expect(container.textContent).toBe('Hello, Jenny!');24  act(() => {25    render(<App name="Margaret" />, container);26  });27  expect(container.textContent).toBe('Hello, Margaret!');28});29import React from 'react';30import { useStorybookRoot } from 'storybook-react-root';31export default function App({ name = 'stranger' }) {32  useStorybookRoot();33  return <h1>Hello, {name}!</h1>;34}35import React from 'react';36import { addDecorator } from '@storybook/react';37import { StorybookRoot, useStorybookRoot } from 'storybook-react-root';38addDecorator((story) => (39  <StorybookRoot onRemove={useStorybookRoot()}>{story()}</StorybookRoot>40));

Using AI Code Generation

1const storybookRoot = document.getElementById('storybook-root');2storybookRoot.onRemove = () => {3  console.log('removed');4};5const storybookPreviewIframe = document.getElementById('storybook-preview-iframe');6storybookPreviewIframe.onRemove = () => {7  console.log('removed');8};9const storybookPreviewWrapper = document.getElementById('storybook-preview-wrapper');10storybookPreviewWrapper.onRemove = () => {11  console.log('removed');12};13MIT © [Amit Kumar](

Using AI Code Generation

1import { addons } from '@storybook/addons';2const channel = addons.getChannel();3channel.on('storybook-root-unmount', () => {4});5import { addons } from '@storybook/addons';6const channel = addons.getChannel();7channel.emit('storybook-root-emit', { message: 'Hello from test.js' });8import { addons } from '@storybook/addons';9const channel = addons.getChannel();10channel.on('storybook-root-on', (data) => {11  console.log(data.message);12});13import { addons } from '@storybook/addons';14const channel = addons.getChannel();15channel.emit('storybook-preview-emit', { message: 'Hello from test.js' });16import { addons } from '@storybook/addons';17const channel = addons.getChannel();18channel.on('storybook-preview-on', (data) => {19  console.log(data.message);20});21import { addons } from '@storybook/addons';22const channel = addons.getChannel();23channel.emit('storybook-preview-iframe-emit', { message: 'Hello from test.js' });24import { addons }

Using AI Code Generation

1document.addEventListener('DOMContentLoaded', function() {2  const storybookRoot = document.getElementById('storybook-root');3  if (storybookRoot) {4    storybookRoot.onRemove = function() {5      storybookRoot.remove();6    };7  }8});9import { addDecorator } from '@storybook/html';10import { withA11y } from '@storybook/addon-a11y';11import { withKnobs } from '@storybook/addon-knobs';12import { withCssResources } from '@storybook/addon-cssresources';13import { withPerformance } from 'storybook-addon-performance';14import { withTests } from '@storybook/addon-jest';15import { withConsole } from '@storybook/addon-console';16import results from '../jest-test-results.json';17import '../test.js';18import '../src/styles/main.css';19import { cssResources } from '../src/styles/css-resources';20addDecorator(withA11y);21addDecorator(withKnobs);22addDecorator(withCssResources);23addDecorator((storyFn, context) => withConsole()(storyFn)(context));24addDecorator(withPerformance);25addDecorator(26  withTests({27  })28);29addDecorator(withCssResources(cssResources));30export const parameters = {31  options: {32    storySort: {

Automation Testing Tutorials

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