How to use ReactShallowRenderer method in Playwright Internal

Best JavaScript code snippet using playwright-internal

react-test-renderer-shallow.js

Source:react-test-renderer-shallow.js Github

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...228}229var checkPropTypes_1 = checkPropTypes;230function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }231var ReactShallowRenderer = function () {232 function ReactShallowRenderer() {233 _classCallCheck(this, ReactShallowRenderer);234 this._context = null;235 this._element = null;236 this._instance = null;237 this._newState = null;238 this._rendered = null;239 this._rendering = false;240 this._forcedUpdate = false;241 this._updater = new Updater(this);242 }243 ReactShallowRenderer.prototype.getMountedInstance = function getMountedInstance() {244 return this._instance;245 };246 ReactShallowRenderer.prototype.getRenderOutput = function getRenderOutput() {247 return this._rendered;248 };249 ReactShallowRenderer.prototype.render = function render(element) {250 var context = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : emptyObject_1;251 !React.isValidElement(element) ? reactProdInvariant('12', typeof element === 'function' ? ' Instead of passing a component class, make sure to instantiate ' + 'it by passing it to React.createElement.' : '') : void 0;252 // Show a special message for host elements since it's a common case.253 !(typeof element.type !== 'string') ? reactProdInvariant('13', element.type) : void 0;254 !(isForwardRef(element) || typeof element.type === 'function') ? reactProdInvariant('249', Array.isArray(element.type) ? 'array' : element.type === null ? 'null' : typeof element.type) : void 0;255 if (this._rendering) {256 return;257 }258 this._rendering = true;259 this._element = element;260 this._context = getMaskedContext(element.type.contextTypes, context);261 if (this._instance) {262 this._updateClassComponent(element, this._context);263 } else {264 if (isForwardRef(element)) {265 this._rendered = element.type.render(element.props, element.ref);266 } else if (shouldConstruct(element.type)) {267 this._instance = new element.type(element.props, this._context, this._updater);268 this._updateStateFromStaticLifecycle(element.props);269 if (element.type.hasOwnProperty('contextTypes')) {270 currentlyValidatingElement = element;271 checkPropTypes_1(element.type.contextTypes, this._context, 'context', getName(element.type, this._instance), getStackAddendum);272 currentlyValidatingElement = null;273 }274 this._mountClassComponent(element, this._context);275 } else {276 this._rendered = element.type(element.props, this._context);277 }278 }279 this._rendering = false;280 this._updater._invokeCallbacks();281 return this.getRenderOutput();282 };283 ReactShallowRenderer.prototype.unmount = function unmount() {284 if (this._instance) {285 if (typeof this._instance.componentWillUnmount === 'function') {286 this._instance.componentWillUnmount();287 }288 }289 this._context = null;290 this._element = null;291 this._newState = null;292 this._rendered = null;293 this._instance = null;294 };295 ReactShallowRenderer.prototype._mountClassComponent = function _mountClassComponent(element, context) {296 this._instance.context = context;297 this._instance.props = element.props;298 this._instance.state = this._instance.state || null;299 this._instance.updater = this._updater;300 if (typeof this._instance.UNSAFE_componentWillMount === 'function' || typeof this._instance.componentWillMount === 'function') {301 var beforeState = this._newState;302 // In order to support react-lifecycles-compat polyfilled components,303 // Unsafe lifecycles should not be invoked for components using the new APIs.304 if (typeof element.type.getDerivedStateFromProps !== 'function' && typeof this._instance.getSnapshotBeforeUpdate !== 'function') {305 if (typeof this._instance.componentWillMount === 'function') {306 this._instance.componentWillMount();307 }308 if (typeof this._instance.UNSAFE_componentWillMount === 'function') {309 this._instance.UNSAFE_componentWillMount();310 }311 }312 // setState may have been called during cWM313 if (beforeState !== this._newState) {314 this._instance.state = this._newState || emptyObject_1;315 }316 }317 this._rendered = this._instance.render();318 // Intentionally do not call componentDidMount()319 // because DOM refs are not available.320 };321 ReactShallowRenderer.prototype._updateClassComponent = function _updateClassComponent(element, context) {322 var props = element.props,323 type = element.type;324 var oldState = this._instance.state || emptyObject_1;325 var oldProps = this._instance.props;326 if (oldProps !== props) {327 // In order to support react-lifecycles-compat polyfilled components,328 // Unsafe lifecycles should not be invoked for components using the new APIs.329 if (typeof element.type.getDerivedStateFromProps !== 'function' && typeof this._instance.getSnapshotBeforeUpdate !== 'function') {330 if (typeof this._instance.componentWillReceiveProps === 'function') {331 this._instance.componentWillReceiveProps(props, context);332 }333 if (typeof this._instance.UNSAFE_componentWillReceiveProps === 'function') {334 this._instance.UNSAFE_componentWillReceiveProps(props, context);335 }336 }337 }338 this._updateStateFromStaticLifecycle(props);339 // Read state after cWRP in case it calls setState340 var state = this._newState || oldState;341 var shouldUpdate = true;342 if (this._forcedUpdate) {343 shouldUpdate = true;344 this._forcedUpdate = false;345 } else if (typeof this._instance.shouldComponentUpdate === 'function') {346 shouldUpdate = !!this._instance.shouldComponentUpdate(props, state, context);347 } else if (type.prototype && type.prototype.isPureReactComponent) {348 shouldUpdate = !shallowEqual_1(oldProps, props) || !shallowEqual_1(oldState, state);349 }350 if (shouldUpdate) {351 // In order to support react-lifecycles-compat polyfilled components,352 // Unsafe lifecycles should not be invoked for components using the new APIs.353 if (typeof element.type.getDerivedStateFromProps !== 'function' && typeof this._instance.getSnapshotBeforeUpdate !== 'function') {354 if (typeof this._instance.componentWillUpdate === 'function') {355 this._instance.componentWillUpdate(props, state, context);356 }357 if (typeof this._instance.UNSAFE_componentWillUpdate === 'function') {358 this._instance.UNSAFE_componentWillUpdate(props, state, context);359 }360 }361 }362 this._instance.context = context;363 this._instance.props = props;364 this._instance.state = state;365 if (shouldUpdate) {366 this._rendered = this._instance.render();367 }368 // Intentionally do not call componentDidUpdate()369 // because DOM refs are not available.370 };371 ReactShallowRenderer.prototype._updateStateFromStaticLifecycle = function _updateStateFromStaticLifecycle(props) {372 var type = this._element.type;373 if (typeof type.getDerivedStateFromProps === 'function') {374 var oldState = this._newState || this._instance.state;375 var partialState = type.getDerivedStateFromProps.call(null, props, oldState);376 if (partialState != null) {377 var newState = _assign({}, oldState, partialState);378 this._instance.state = this._newState = newState;379 }380 }381 };382 return ReactShallowRenderer;383}();384ReactShallowRenderer.createRenderer = function () {385 return new ReactShallowRenderer();386};387var Updater = function () {388 function Updater(renderer) {389 _classCallCheck(this, Updater);390 this._renderer = renderer;391 this._callbacks = [];392 }393 Updater.prototype._enqueueCallback = function _enqueueCallback(callback, publicInstance) {394 if (typeof callback === 'function' && publicInstance) {395 this._callbacks.push({396 callback: callback,397 publicInstance: publicInstance398 });399 }...

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table.test.js

Source:table.test.js Github

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1/*2 * Licensed to Elasticsearch B.V. under one or more contributor3 * license agreements. See the NOTICE file distributed with4 * this work for additional information regarding copyright5 * ownership. Elasticsearch B.V. licenses this file to you under6 * the Apache License, Version 2.0 (the "License"); you may7 * not use this file except in compliance with the License.8 * You may obtain a copy of the License at9 *10 * http://www.apache.org/licenses/LICENSE-2.011 *12 * Unless required by applicable law or agreed to in writing,13 * software distributed under the License is distributed on an14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY15 * KIND, either express or implied. See the License for the16 * specific language governing permissions and limitations17 * under the License.18 */19import React from 'react';20import { shallow } from 'enzyme';21import { shallowWithIntl } from 'test_utils/enzyme_helpers';22import { TableComponent } from '../table';23import { keyCodes } from '@elastic/eui';24const indexPattern = {};25const items = [{ value: 'tim*' }];26describe('Table', () => {27 it('should render normally', async () => {28 const component = shallowWithIntl(29 <TableComponent30 indexPattern={indexPattern}31 items={items}32 deleteFilter={() => {}}33 fieldWildcardMatcher={() => {}}34 saveFilter={() => {}}35 isSaving={true}36 />37 );38 expect(component).toMatchSnapshot();39 });40 it('should render filter matches', async () => {41 const component = shallowWithIntl(42 <TableComponent43 indexPattern={{44 getNonScriptedFields: () => [{ name: 'time' }, { name: 'value' }],45 }}46 items={items}47 deleteFilter={() => {}}48 fieldWildcardMatcher={filter => field => field.includes(filter[0])}49 saveFilter={() => {}}50 isSaving={false}51 />52 );53 const matchesTableCell = shallow(54 component.prop('columns')[1].render('tim', { clientId: 1 })55 );56 expect(matchesTableCell).toMatchSnapshot();57 });58 describe('editing', () => {59 const saveFilter = jest.fn();60 const clientId = 1;61 let component;62 beforeEach(() => {63 component = shallowWithIntl(64 <TableComponent65 indexPattern={indexPattern}66 items={items}67 deleteFilter={() => {}}68 fieldWildcardMatcher={() => {}}69 saveFilter={saveFilter}70 isSaving={false}71 />72 );73 });74 it('should show an input field', () => {75 // Start the editing process76 const editingComponent = shallow(77 // Wrap in a div because: https://github.com/airbnb/enzyme/issues/121378 <div>79 {component.prop('columns')[2].render({ clientId, value: 'tim*' })}80 </div>81 );82 editingComponent83 .find('EuiButtonIcon')84 .at(1)85 .simulate('click');86 // Ensure the state change propagates87 component.update();88 // Ensure the table cell switches to an input89 const filterNameTableCell = shallow(90 component.prop('columns')[0].render('tim*', { clientId })91 );92 expect(filterNameTableCell).toMatchSnapshot();93 });94 it('should show a save button', () => {95 // Start the editing process96 const editingComponent = shallow(97 // Fixes: Invariant Violation: ReactShallowRenderer render(): Shallow rendering works only with custom components, but the provided element type was `symbol`.98 <div>99 {component.prop('columns')[2].render({ clientId, value: 'tim*' })}100 </div>101 );102 editingComponent103 .find('EuiButtonIcon')104 .at(1)105 .simulate('click');106 // Ensure the state change propagates107 component.update();108 // Verify save button109 const saveTableCell = shallow(110 // Fixes Invariant Violation: ReactShallowRenderer render(): Shallow rendering works only with custom components, but the provided element type was `symbol`.111 <div>112 {component.prop('columns')[2].render({ clientId, value: 'tim*' })}113 </div>114 );115 expect(saveTableCell).toMatchSnapshot();116 });117 it('should update the matches dynamically as input value is changed', () => {118 const localComponent = shallowWithIntl(119 <TableComponent120 indexPattern={{121 getNonScriptedFields: () => [{ name: 'time' }, { name: 'value' }],122 }}123 items={items}124 deleteFilter={() => {}}125 fieldWildcardMatcher={query => () => {126 return query.includes('time*');127 }}128 saveFilter={saveFilter}129 isSaving={false}130 />131 );132 // Start the editing process133 const editingComponent = shallow(134 // Fixes: Invariant Violation: ReactShallowRenderer render(): Shallow rendering works only with custom components, but the provided element type was `symbol`.135 <div>136 {localComponent137 .prop('columns')[2]138 .render({ clientId, value: 'tim*' })}139 </div>140 );141 editingComponent142 .find('EuiButtonIcon')143 .at(1)144 .simulate('click');145 // Update the value146 localComponent.setState({ editingFilterValue: 'time*' });147 // Ensure the state change propagates148 localComponent.update();149 // Verify updated matches150 const matchesTableCell = shallow(151 // Fixes Invariant Violation: ReactShallowRenderer render(): Shallow rendering works only with custom components, but the provided element type was `symbol`.152 <div>153 {localComponent.prop('columns')[1].render('tim*', { clientId })}154 </div>155 );156 expect(matchesTableCell).toMatchSnapshot();157 });158 it('should exit on save', () => {159 // Change the value to something else160 component.setState({161 editingFilterId: clientId,162 editingFilterValue: 'ti*',163 });164 // Click the save button165 const editingComponent = shallow(166 // Fixes Invariant Violation: ReactShallowRenderer render(): Shallow rendering works only with custom components, but the provided element type was `symbol`.167 <div>168 {component.prop('columns')[2].render({ clientId, value: 'tim*' })}169 </div>170 );171 editingComponent172 .find('EuiButtonIcon')173 .at(0)174 .simulate('click');175 // Ensure we call saveFilter properly176 expect(saveFilter).toBeCalledWith({177 filterId: clientId,178 newFilterValue: 'ti*',179 });180 // Ensure the state is properly reset181 expect(component.state('editingFilterId')).toBe(null);182 });183 });184 it('should allow deletes', () => {185 const deleteFilter = jest.fn();186 const component = shallowWithIntl(187 <TableComponent188 indexPattern={indexPattern}189 items={items}190 deleteFilter={deleteFilter}191 fieldWildcardMatcher={() => {}}192 saveFilter={() => {}}193 isSaving={false}194 />195 );196 // Click the delete button197 const deleteCellComponent = shallow(198 // Fixes Invariant Violation: ReactShallowRenderer render(): Shallow rendering works only with custom components, but the provided element type was `symbol`.199 <div>200 {component.prop('columns')[2].render({ clientId: 1, value: 'tim*' })}201 </div>202 );203 deleteCellComponent204 .find('EuiButtonIcon')205 .at(0)206 .simulate('click');207 expect(deleteFilter).toBeCalled();208 });209 it('should save when in edit mode and the enter key is pressed', () => {210 const saveFilter = jest.fn();211 const clientId = 1;212 const component = shallowWithIntl(213 <TableComponent214 indexPattern={indexPattern}215 items={items}216 deleteFilter={() => {}}217 fieldWildcardMatcher={() => {}}218 saveFilter={saveFilter}219 isSaving={false}220 />221 );222 // Start the editing process223 const editingComponent = shallow(224 // Fixes Invariant Violation: ReactShallowRenderer render(): Shallow rendering works only with custom components, but the provided element type was `symbol`.225 <div>226 {component.prop('columns')[2].render({ clientId, value: 'tim*' })}227 </div>228 );229 editingComponent230 .find('EuiButtonIcon')231 .at(1)232 .simulate('click');233 // Ensure the state change propagates234 component.update();235 // Get the rendered input cell236 const filterNameTableCell = shallow(237 // Fixes Invariant Violation: ReactShallowRenderer render(): Shallow rendering works only with custom components, but the provided element type was `symbol`.238 <div>{component.prop('columns')[0].render('tim*', { clientId })}</div>239 );240 // Press the enter key241 filterNameTableCell242 .find('EuiFieldText')243 .simulate('keydown', { keyCode: keyCodes.ENTER });244 expect(saveFilter).toBeCalled();245 // It should reset246 expect(component.state('editingFilterId')).toBe(null);247 });248 it('should cancel when in edit mode and the esc key is pressed', () => {249 const saveFilter = jest.fn();250 const clientId = 1;251 const component = shallowWithIntl(252 <TableComponent253 indexPattern={indexPattern}254 items={items}255 deleteFilter={() => {}}256 fieldWildcardMatcher={() => {}}257 saveFilter={saveFilter}258 isSaving={false}259 />260 );261 // Start the editing process262 const editingComponent = shallow(263 // Fixes Invariant Violation: ReactShallowRenderer render(): Shallow rendering works only with custom components, but the provided element type was `symbol`.264 <div>265 {component.prop('columns')[2].render({ clientId, value: 'tim*' })}266 </div>267 );268 editingComponent269 .find('EuiButtonIcon')270 .at(1)271 .simulate('click');272 // Ensure the state change propagates273 component.update();274 // Get the rendered input cell275 const filterNameTableCell = shallow(276 // Fixes Invariant Violation: ReactShallowRenderer render(): Shallow rendering works only with custom components, but the provided element type was `symbol`.277 <div>{component.prop('columns')[0].render('tim*', { clientId })}</div>278 );279 // Press the enter key280 filterNameTableCell281 .find('EuiFieldText')282 .simulate('keydown', { keyCode: keyCodes.ESCAPE });283 expect(saveFilter).not.toBeCalled();284 // It should reset285 expect(component.state('editingFilterId')).toBe(null);286 });...

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react-test-renderer-shallow.development.js

Source:react-test-renderer-shallow.development.js Github

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...29var _extends = objectAssign$1 || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };30function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }31var ReactDebugCurrentFrame = ReactGlobalSharedState_1.ReactDebugCurrentFrame;32var ReactShallowRenderer = function () {33 function ReactShallowRenderer() {34 _classCallCheck(this, ReactShallowRenderer);35 this._context = null;36 this._element = null;37 this._instance = null;38 this._newState = null;39 this._rendered = null;40 this._rendering = false;41 this._updater = new Updater(this);42 }43 ReactShallowRenderer.prototype.getMountedInstance = function getMountedInstance() {44 return this._instance;45 };46 ReactShallowRenderer.prototype.getRenderOutput = function getRenderOutput() {47 return this._rendered;48 };49 ReactShallowRenderer.prototype.render = function render(element) {50 var context = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : emptyObject;51 !react.isValidElement(element) ? invariant(false, 'ReactShallowRenderer render(): Invalid component element.%s', typeof element === 'function' ? ' Instead of passing a component class, make sure to instantiate ' + 'it by passing it to React.createElement.' : '') : void 0;52 !(typeof element.type !== 'string') ? invariant(false, 'ReactShallowRenderer render(): Shallow rendering works only with custom components, not primitives (%s). Instead of calling `.render(el)` and inspecting the rendered output, look at `el.props` directly instead.', element.type) : void 0;53 if (this._rendering) {54 return;55 }56 this._rendering = true;57 this._element = element;58 this._context = context;59 if (this._instance) {60 this._updateClassComponent(element.props, context);61 } else {62 if (shouldConstruct(element.type)) {63 this._instance = new element.type(element.props, context, this._updater);64 if (element.type.hasOwnProperty('contextTypes')) {65 ReactDebugCurrentFrame.element = element;66 checkPropTypes(element.type.contextTypes, context, 'context', getName(element.type, this._instance), ReactDebugCurrentFrame.getStackAddendum);67 ReactDebugCurrentFrame.element = null;68 }69 this._mountClassComponent(element.props, context);70 } else {71 this._rendered = element.type(element.props, context);72 }73 }74 this._rendering = false;75 return this.getRenderOutput();76 };77 ReactShallowRenderer.prototype.unmount = function unmount() {78 if (this._instance) {79 if (typeof this._instance.componentWillUnmount === 'function') {80 this._instance.componentWillUnmount();81 }82 }83 this._context = null;84 this._element = null;85 this._newState = null;86 this._rendered = null;87 this._instance = null;88 };89 ReactShallowRenderer.prototype._mountClassComponent = function _mountClassComponent(props, context) {90 this._instance.context = context;91 this._instance.props = props;92 this._instance.state = this._instance.state || emptyObject;93 this._instance.updater = this._updater;94 if (typeof this._instance.componentWillMount === 'function') {95 var beforeState = this._newState;96 this._instance.componentWillMount();97 // setState may have been called during cWM98 if (beforeState !== this._newState) {99 this._instance.state = this._newState || emptyObject;100 }101 }102 this._rendered = this._instance.render();103 // Calling cDU might lead to problems with host component references.104 // Since our components aren't really mounted, refs won't be available.105 // if (typeof this._instance.componentDidMount === 'function') {106 // this._instance.componentDidMount();107 // }108 };109 ReactShallowRenderer.prototype._updateClassComponent = function _updateClassComponent(props, context) {110 var oldProps = this._instance.props;111 var oldState = this._instance.state;112 if (oldProps !== props && typeof this._instance.componentWillReceiveProps === 'function') {113 this._instance.componentWillReceiveProps(props);114 }115 // Read state after cWRP in case it calls setState116 // Fallback to previous instance state to support rendering React.cloneElement()117 var state = this._newState || this._instance.state || emptyObject;118 if (typeof this._instance.shouldComponentUpdate === 'function') {119 if (this._instance.shouldComponentUpdate(props, state, context) === false) {120 this._instance.context = context;121 this._instance.props = props;122 this._instance.state = state;123 return;124 }125 }126 if (typeof this._instance.componentWillUpdate === 'function') {127 this._instance.componentWillUpdate(props, state, context);128 }129 this._instance.context = context;130 this._instance.props = props;131 this._instance.state = state;132 this._rendered = this._instance.render();133 // The 15.x shallow renderer triggered cDU for setState() calls only.134 if (oldState !== state && typeof this._instance.componentDidUpdate === 'function') {135 this._instance.componentDidUpdate(oldProps, oldState);136 }137 };138 return ReactShallowRenderer;139}();140ReactShallowRenderer.createRenderer = function () {141 return new ReactShallowRenderer();142};143var Updater = function () {144 function Updater(renderer) {145 _classCallCheck(this, Updater);146 this._renderer = renderer;147 }148 Updater.prototype.isMounted = function isMounted(publicInstance) {149 return !!this._renderer._element;150 };151 Updater.prototype.enqueueForceUpdate = function enqueueForceUpdate(publicInstance, callback, callerName) {152 this._renderer.render(this._renderer._element, this._renderer._context);153 };154 Updater.prototype.enqueueReplaceState = function enqueueReplaceState(publicInstance, completeState, callback, callerName) {155 this._renderer._newState = completeState;...

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ReactShallowRenderer.js

Source:ReactShallowRenderer.js Github

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...67 renderer._render(element, transaction, context);68 ReactUpdates.ReactReconcileTransaction.release(transaction);69}70var ReactShallowRenderer = function () {71 function ReactShallowRenderer() {72 _classCallCheck(this, ReactShallowRenderer);73 this._instance = null;74 }75 ReactShallowRenderer.prototype.getMountedInstance = function getMountedInstance() {76 return this._instance ? this._instance._instance : null;77 };78 ReactShallowRenderer.prototype.render = function render(element, context) {79 // Ensure we've done the default injections. This might not be true in the80 // case of a simple test that only requires React and the TestUtils in81 // conjunction with an inline-requires transform.82 injectDefaults();83 !React.isValidElement(element) ? process.env.NODE_ENV !== 'production' ? invariant(false, 'ReactShallowRenderer render(): Invalid component element.%s', typeof element === 'function' ? ' Instead of passing a component class, make sure to instantiate ' + 'it by passing it to React.createElement.' : '') : _prodInvariant('12', typeof element === 'function' ? ' Instead of passing a component class, make sure to instantiate ' + 'it by passing it to React.createElement.' : '') : void 0;84 !(typeof element.type !== 'string') ? process.env.NODE_ENV !== 'production' ? invariant(false, 'ReactShallowRenderer render(): Shallow rendering works only with custom components, not primitives (%s). Instead of calling `.render(el)` and inspecting the rendered output, look at `el.props` directly instead.', element.type) : _prodInvariant('13', element.type) : void 0;85 if (!context) {86 context = emptyObject;87 }88 ReactUpdates.batchedUpdates(_batchedRender, this, element, context);89 return this.getRenderOutput();90 };91 ReactShallowRenderer.prototype.getRenderOutput = function getRenderOutput() {92 return this._instance && this._instance._renderedComponent && this._instance._renderedComponent._renderedOutput || null;93 };94 ReactShallowRenderer.prototype.unmount = function unmount() {95 if (this._instance) {96 ReactReconciler.unmountComponent(this._instance, false);97 }98 };99 ReactShallowRenderer.prototype.unstable_batchedUpdates = function unstable_batchedUpdates(callback, bookkeeping) {100 // This is used by Enzyme for fake-simulating events in shallow mode.101 injectDefaults();102 return ReactUpdates.batchedUpdates(callback, bookkeeping);103 };104 ReactShallowRenderer.prototype._render = function _render(element, transaction, context) {105 if (this._instance) {106 ReactReconciler.receiveComponent(this._instance, element, transaction, context);107 } else {108 var instance = new ShallowComponentWrapper(element);109 ReactReconciler.mountComponent(instance, transaction, null, null, context, 0);110 this._instance = instance;111 }112 };113 return ReactShallowRenderer;114}();115ReactShallowRenderer.createRenderer = function () {116 return new ReactShallowRenderer();117};...

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VideoListSpec.jsx

Source:VideoListSpec.jsx Github

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...8 it('should be a stateless functional component', function() {9 expect(React.Component.isPrototypeOf(VideoList)).to.be.false;10 });11 it('should render one `VideoListEntry` when given one video', function() {12 var shallowRenderer = new ReactShallowRenderer();13 var oneFakeVideo = window.fakeVideoData.slice(-1);14 shallowRenderer.render(15 <VideoList videos={oneFakeVideo} />16 );17 var videoList = shallowRenderer.getRenderOutput();18 expect(videoList.props.children).to.have.length(1);19 videoList.props.children.forEach(child => expect(child.type).to.equal(VideoListEntry));20 });21 it('should render three `VideoListEntry` when given three videos', function() {22 var shallowRenderer = new ReactShallowRenderer();23 var threeFakeVideos = window.fakeVideoData.slice(-3);24 shallowRenderer.render(25 <VideoList videos={threeFakeVideos} />26 );27 var videoList = shallowRenderer.getRenderOutput();28 expect(videoList.props.children).to.have.length(3);29 videoList.props.children.forEach(child => expect(child.type).to.equal(VideoListEntry));30 });31 it('should render five `VideoListEntry` when given five videos', function() {32 var shallowRenderer = new ReactShallowRenderer();33 var fiveFakeVideos = window.fakeVideoData.slice(-5);34 shallowRenderer.render(35 <VideoList videos={fiveFakeVideos} />36 );37 var videoList = shallowRenderer.getRenderOutput();38 expect(videoList.props.children).to.have.length(5);39 videoList.props.children.forEach(child => expect(child.type).to.equal(VideoListEntry));40 });...

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player.jsx

Source:player.jsx Github

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...4const context = {5 setVideo() {},6};7test('mount', () => {8 const renderer = new ReactShallowRenderer();9 const result = renderer.render(<Player location={{ search: '' }} />, context);10 expect(result.type).toBe('div');11});12test('have search', () => {13 const renderer = new ReactShallowRenderer();14 const result = renderer.render(15 <Player location={{ search: 'https://example.com/index.m3u8' }} />,16 context,17 );18 expect(result.type).toBe('div');...

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shallow.js

Source:shallow.js Github

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1/**2 * Copyright (c) 2013-present, Facebook, Inc.3 *4 * This source code is licensed under the MIT license found in the5 * LICENSE file in the root directory of this source tree.6 *7 * @flow8 */9'use strict';10const ReactShallowRenderer = require('./src/ReactShallowRenderer');11// TODO: decide on the top-level export form.12// This is hacky but makes it work with both Rollup and Jest.13module.exports = ReactShallowRenderer.default14 ? ReactShallowRenderer.default...

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createShallowComponent.js

Source:createShallowComponent.js Github

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1import React from 'react';2import ReactShallowRenderer from 'react-test-renderer/shallow';3function createComponent(jsx) {4 const renderer = new ReactShallowRenderer();5 renderer.render(jsx);6 return renderer.getRenderOutput();7}...

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Using AI Code Generation

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1const {chromium} = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 const reactShallowRenderer = await page._reactShallowRenderer();7 const html = await reactShallowRenderer.render('<App />');8 console.log(html);9 await browser.close();10})();

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Using AI Code Generation

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1const playwright = require('playwright');2const { ReactShallowRenderer } = require('playwright/lib/server/reactShallowRenderer');3const { ReactTestRenderer } = require('playwright/lib/server/reactTestRenderer');4const { ReactTestInstance } = require('playwright/lib/server/reactTestInstance');5(async () => {6 const browser = await playwright.chromium.launch();7 const page = await browser.newPage();8 const renderer = new ReactShallowRenderer(page);9 const root = await renderer.render('body');10 console.log(root.children.length);11 await browser.close();12})();13const playwright = require('playwright');14const { ReactShallowRenderer } = require('playwright/lib/server/reactShallowRenderer');15const { ReactTestRenderer } = require('playwright/lib/server/reactTestRenderer');16const { ReactTestInstance } = require('playwright/lib/server/reactTestInstance');17(async () => {18 const browser = await playwright.chromium.launch();19 const page = await browser.newPage();20 const renderer = new ReactTestRenderer(page);21 const root = await renderer.render('body');22 console.log(root.children.length);23 await browser.close();24})();25const playwright = require('playwright');26const { ReactShallowRenderer } = require('playwright/lib/server/reactShallowRenderer');27const { ReactTestRenderer } = require('playwright/lib/server/reactTestRenderer');28const { ReactTestInstance } = require('playwright/lib/server/reactTestInstance');29(async () => {30 const browser = await playwright.chromium.launch();31 const page = await browser.newPage();32 const renderer = new ReactTestRenderer(page);33 const root = await renderer.render('body');34 const element = root.findByProps({id: 'js-link-box-en'});35 console.log(element.props.id);36 await browser.close();37})();38const playwright = require('playwright');39const { ReactShallowRenderer } =

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Using AI Code Generation

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1const { ReactShallowRenderer } = require('@playwright/test');2const renderer = new ReactShallowRenderer();3const element = <div>Hello</div>;4renderer.render(element);5const output = renderer.getRenderOutput();6console.log(output);7{ '$$typeof': Symbol(react.element),8 props: { children: 'Hello' },9 _store: {} }

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Using AI Code Generation

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1const playwright = require('playwright');2const ReactShallowRenderer = require('playwright/lib/internal/reactShallowRenderer').ReactShallowRenderer;3const path = require('path');4(async () => {5 const browser = await playwright.chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 const renderer = new ReactShallowRenderer(page);9 const reactComponent = await renderer.render(path.join(__dirname, './App.js'));10 console.log(reactComponent);11 await browser.close();12})();13import React from 'react';14export default function App() {15 return (16 );17}18{19 props: { children: { type: 'h1', props: { children: 'Welcome to React!' } } }20}21const playwright = require('playwright');22const ReactShallowRenderer = require('playwright/lib/internal/reactShallowRenderer').ReactShallowRenderer;23const path = require('path');24(async () => {25 const browser = await playwright.chromium.launch();26 const context = await browser.newContext();27 const page = await context.newPage();28 const renderer = new ReactShallowRenderer(page);29 const reactComponent = await renderer.render(path.join(__dirname, './App.js'));30 console.log(reactComponent);31 await browser.close();32})();33import React from 'react';34export default function App() {35 return (36 );37}38{39 props: { children: { type: 'h1', props: { children: 'Welcome to React!' } } }40}

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Using AI Code Generation

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1const { ReactShallowRenderer } = require("@playwright/test");2const { test } = require("@playwright/test");3const { expect } = require("@playwright/test");4const renderer = new ReactShallowRenderer();5test("ReactShallowRenderer", async ({ page }) => {6const component = await renderer.render(page, "Hello, world!");7expect(component.props.children).toBe("Hello, world!");8});9{10"scripts": {11},12"devDependencies": {13}14}

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Using AI Code Generation

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1const playwright = require('playwright');2const { ReactShallowRenderer } = playwright;3const renderer = new ReactShallowRenderer();4renderer.render(React.createElement('div', null, 'Hello world'));5const output = renderer.getRenderOutput();6console.log(output);7const playwright = require('playwright');8const { ReactShallowRenderer } = playwright;9const renderer = new ReactShallowRenderer();10renderer.render(React.createElement('div', null, 'Hello world'));11const output = renderer.getRenderOutput();12console.log(output);13const playwright = require('playwright');14const { ReactShallowRenderer } = playwright;15const renderer = new ReactShallowRenderer();16renderer.render(React.createElement('div', null, 'Hello world'));17const output = renderer.getRenderOutput();18console.log(output);19const playwright = require('playwright');20const { ReactShallowRenderer } = playwright;21const renderer = new ReactShallowRenderer();22renderer.render(React.createElement('div', null, 'Hello world'));23const output = renderer.getRenderOutput();24console.log(output);25const playwright = require('playwright');26const { ReactShallowRenderer } = playwright;27const renderer = new ReactShallowRenderer();28renderer.render(React.createElement('div', null, 'Hello world'));29const output = renderer.getRenderOutput();30console.log(output);31const playwright = require('playwright');32const { ReactShallowRenderer } = playwright;33const renderer = new ReactShallowRenderer();34renderer.render(React.createElement('div', null, 'Hello world'));35const output = renderer.getRenderOutput();36console.log(output);37const playwright = require('playwright');38const { ReactShallowRenderer } = playwright;39const renderer = new ReactShallowRenderer();40renderer.render(React.createElement('div', null, 'Hello world'));41const output = renderer.getRenderOutput();42console.log(output);43const playwright = require('playwright');44const { ReactShallowRenderer } = playwright;

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Using AI Code Generation

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1const { ReactShallowRenderer } = require('@playwright/test');2const renderer = new ReactShallowRenderer();3renderer.render(<div>hello</div>);4const output = renderer.getRenderOutput();5console.log(output);6const { test } = require('@playwright/test');7const { ReactShallowRenderer } = require('@playwright/test');8const renderer = new ReactShallowRenderer();9test('test', async ({ page }) => {10 renderer.render(<div>hello</div>);11 const output = renderer.getRenderOutput();12 console.log(output);13});14Element {15 props: { children: 'hello' },16 _store: {}17}18const { test } = require('@playwright/test');19test('test', async ({ page }) => {20 const renderer = new ReactShallowRenderer();21 renderer.render(<div>hello</div>);22 const output = renderer.getRenderOutput();23 console.log(output);24});

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Using AI Code Generation

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1const { ReactShallowRenderer } = require('playwright');2const renderer = new ReactShallowRenderer();3const { React } = require('playwright');4const { Component } = React;5renderer.render(<Component />);6renderer.getRenderOutput();7renderer.unmount();8renderer.render(<Component />);9renderer.getRenderOutput();10renderer.unmount();11const { ReactShallowRenderer } = require('playwright');12const renderer = new ReactShallowRenderer();13const { React } = require('playwright');14const { Component } = React;15renderer.render(<Component />);16renderer.getRenderOutput();17renderer.unmount();18renderer.render(<Component />);19renderer.getRenderOutput();20renderer.unmount();21const { ReactShallowRenderer } = require('playwright');22const renderer = new ReactShallowRenderer();23const { React } = require('playwright');24const { Component } = React;25renderer.render(<Component />);26renderer.getRenderOutput();27renderer.unmount();28renderer.render(<Component />);29renderer.getRenderOutput();30renderer.unmount();31const { ReactShallowRenderer } = require('playwright');32const renderer = new ReactShallowRenderer();33const { React } = require('playwright');34const { Component } = React;35renderer.render(<Component />);36renderer.getRenderOutput();37renderer.unmount();38renderer.render(<Component />);39renderer.getRenderOutput();40renderer.unmount();41const { ReactShallowRenderer } = require('playwright');42const renderer = new ReactShallowRenderer();43const { React } = require('playwright');44const { Component } = React;45renderer.render(<Component />);46renderer.getRenderOutput();47renderer.unmount();48renderer.render(<Component />);49renderer.getRenderOutput();50renderer.unmount();51const { ReactShallowRenderer } = require('playwright');52const renderer = new ReactShallowRenderer();53const { React } = require('playwright');54const { Component } = React;55renderer.render(<Component />);56renderer.getRenderOutput();57renderer.unmount();58renderer.render(<Component />);59renderer.getRenderOutput();60renderer.unmount();61const { ReactShallow

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Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

  1. What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
  2. How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
  3. Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
  4. What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
  5. Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
  6. Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
  7. Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
  8. Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
  9. Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
  10. Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
  11. Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
  12. Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.

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