How to use resolveHook method in Playwright Internal

Best JavaScript code snippet using playwright-internal

AjaxService.js

Source: AjaxService.js Github

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...106 injectResponseHook(resolveHook, rejectHook) {107 this.requestInstance.interceptors.response.use(108 response => {109 if (typeof resolveHook === 'function') {110 const returnValue = resolveHook(response);111 /​/​ 如果未返回值,则表示Ajax的钩子函数不需要返回内容112 if (typeof returnValue !== 'undefined') {113 return returnValue;114 }115 } else {116 return response;117 }118 },119 error => {120 if (typeof rejectHook === 'function') {121 const returnValue = rejectHook(error);122 /​/​ 如果未返回值,则表示Ajax的钩子函数不需要返回内容123 if (typeof returnValue !== 'undefined') {124 if (returnValue instanceof Promise) {...

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create-context.js

Source: create-context.js Github

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...119 });120 await afterPendingPromises();121 expect(hasMounted).toBe(false);122 if (resolveHook) {123 resolveHook();124 } else {125 throw new Error('Ref has not been called');126 }127 await afterPendingPromises();128 expect(hasMounted).toBe(true);129});130it('stalls mounting until fixture.init resolves', async () => {131 let resolveHook;132 const init = () =>133 new Promise(resolve => {134 resolveHook = resolve;135 });136 const { mount } = createContext({ renderer, fixture: { ...fixture, init } });137 let hasMounted = false;138 mount().then(() => {139 hasMounted = true;140 });141 await afterPendingPromises();142 expect(hasMounted).toBe(false);143 if (resolveHook) {144 resolveHook();145 } else {146 throw new Error('Ref has not been called');147 }148 await afterPendingPromises();149 expect(hasMounted).toBe(true);150});151it('gets fixture', async () => {152 const { get } = createContext({ renderer, fixture });153 expect(get()).toEqual(fixture);154});155it('gets fixture part', async () => {156 const { get } = createContext({ renderer, fixture });157 expect(get('state')).toEqual({ count: 5 });158});...

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endpointTests.js

Source: endpointTests.js Github

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...93 }94 }95 function runHook (testHook, context) {96 it('when requesting ' + context._route, function (testDone) {97 resolveHook('beforeEach').done(function () {98 testHook.call(context, function (err, response) {99 if (err) {100 throw err;101 }102 gavel.validate(response, {103 bodySchema: context._bodySchema104 }, 'response', function (err, result) {105 if (err) {106 throw err;107 }108 var issues = [];109 _.each(result, function (obj, section) {110 _.each(obj.results, function (result) {111 var message = result.severity.toUpperCase() + ' (' + section + '): ' + result.message;112 issues.push(message);113 });114 });115 resolveHook('afterEach').done(function () {116 if (issues.length) {117 throw new Error('schema issues (' + issues.length + ') ' + "\n - " + issues.join("\n - "));118 }119 testDone();120 }, function (err) {121 throw err;122 });123 });124 });125 });126 }, function (err) {127 throw err;128 });129 }130 return resolveHook('before').then(function () {131 _.each(endpoints, function (action, route) {132 var testHook = hooks[route];133 if (!testHook) {134 it.skip(route, _.noop);135 return;136 }137 var context = new EndpointTestContext();138 var bodySchema;139 var headers = {};140 var beforeEachDeferred = Q.defer();141 var afterEachDeferred = Q.defer();142 /​/​ Find a 200 response and extract body schema and headers from it143 _.every(action.examples, function (example) {144 _.every(example.responses, function (response) {145 if (response.name === "200") {146 bodySchema = response.schema;147 _.each(response.headers, function (header) {148 headers[header.name] = header.value;149 });150 return false;151 }152 return true;153 });154 if (bodySchema) {155 return false;156 } else {157 return true;158 }159 });160 if (!bodySchema) {161 throw new Error('Body schema not defined');162 }163 /​/​ Add context properties164 context.method = action.method;165 context.uri = baseUrl + route.split(' ').pop().replace(/​\{\?[^}]+\}/​, ''); /​/​Remove query params166 context.headers = headers;167 context._paramMap = {};168 context._route = route;169 context._bodySchema = bodySchema;170 /​/​ Maps params to their location171 _.each(route.match(/​\{[^}]+\}/​g), function (paramMatch) {172 if (paramMatch.indexOf('{?') === 0) {173 _.each(paramMatch.replace(/​^\{\?|\}$/​g, '').split(','), function (name) {174 context._paramMap[name] = paramTypes.QS;175 });176 } else {177 context._paramMap[paramMatch.replace(/​^\{|\}$/​g, '')] = paramTypes.URI;178 }179 });180 recurseSubhooks(testHook, context);181 });182 })183 .then(function () {184 return resolveHook('after');185 });186 })187 .done(finalDone, function (err) {188 throw err;189 });190});191describe('endpoint test suite', function () {192 it('is loaded from the spec', _.noop);...

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scheduler.js

Source: scheduler.js Github

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...37 if (departed) {38 state.payload = Object.assign(39 {},40 state.payload,41 await resolveHook('beforeLeave', plugins.findProcesses('beforeLeave'), state.payload, routingContext)42 );43 state.payload = Object.assign(44 {},45 state.payload,46 await resolveHook('leave', departed.leave(state.payload), state.payload, routingContext)47 );48 state.payload = Object.assign(49 {},50 state.payload,51 await resolveHook('afterLeave', plugins.findProcesses('afterLeave'), state.payload, routingContext)52 );53 /​/​ 退出処理が完了した時にエラーが残っていたら異常系のトランジションを行う54 if (state.payload.errors) {55 state.payload = Object.assign(56 {},57 state.payload,58 await resolveHook(59 'beforeErrorLeave',60 plugins.findProcesses('beforeErrorLeave'),61 state.payload,62 routingContext63 )64 );65 state.payload = Object.assign(66 {},67 state.payload,68 await resolveHook('errorLeave', departed.errorLeave(state.payload), state.payload, routingContext)69 );70 state.payload = Object.assign(71 {},72 state.payload,73 await resolveHook('afterErrorLeave', plugins.findProcesses('afterErrorLeave'), state.payload, routingContext)74 );75 }76 }77 state.payload = Object.assign(78 {},79 state.payload,80 await resolveHook(81 'beforeEnter',82 plugins.findProcesses('beforeEnter'),83 payloadFactory(ok(Object.assign({}, state.payload.value))),84 routingContext85 )86 );87 state.payload = Object.assign(88 {},89 state.payload,90 await resolveHook('enter', destined.enter(state.payload), state.payload, routingContext)91 );92 state.payload = Object.assign(93 {},94 state.payload,95 await resolveHook('afterEnter', plugins.findProcesses('afterEnter'), state.payload, routingContext)96 );97 /​/​ 入場処理が完了した時にエラーが残っていたら異常系のトランジションを行う98 if (state.payload.errors) {99 state.payload = Object.assign(100 {},101 state.payload,102 await resolveHook('beforeErrorEnter', plugins.findProcesses('beforeErrorEnter'), state.payload, routingContext)103 );104 state.payload = Object.assign(105 {},106 state.payload,107 await resolveHook('errorEnter', destined.errorEnter(state.payload), state.payload, routingContext)108 );109 state.payload = Object.assign(110 {},111 state.payload,112 await resolveHook('afterErrorEnter', plugins.findProcesses('afterErrorEnter'), state.payload, routingContext)113 );114 }115 state.currentScene = destined;116 state.busy = false;117 };118 const initialize = (options = {}) => {119 const currentScene = null;120 const hooks = Object.assign({}, noopHooks, options.hooks);121 const busy = false;122 const payload = createEmptyPayload();123 return {124 hooks,125 state: {126 payload,...

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make_loader_template.js

Source: make_loader_template.js Github

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1var first = require("lodash/​first");2var template = require("lodash/​template");3var slimPluginsPartial = `4 /​/​ delegate loading non plain JS modules to plugins5 var pluginModuleId = steal.plugins[steal.bundles[moduleId]];6 if (pluginModuleId) {7 return stealRequire(pluginModuleId)(moduleId, steal);8 }9`;10var renderProgressivePartial = function(options) {11 var partial = "";12 if (options.progressive) {13 partial = require("./​progressive_loader_partial")[options.target](14 options15 );16 }17 return partial;18};19var importSlimExtensionsPartial = `20 (steal.extensions || []).forEach(function(id) {21 stealRequire(id)(stealRequire);22 });23`;24var importSharedBundlesPartial = function(bundles) {25 /​/​ get a list of the first node ids inside the shared bundles26 /​/​ stealRequire.dynamic expects node ids and not bundle ids27 var ids = bundles.map(function(bundle) {28 return first(bundle.nodes).load.uniqueId;29 });30 return `${JSON.stringify(ids)}.map(stealRequire.dynamic)`;31};32var resolveHook = {33 baseResolve: `34 /​/​ hook into resolve to load stuff before the graph is executed35 stealRequire.resolve = function(id) {36 return Promise.resolve(id);37 };38 `,39 resolveIds: `40 (steal.identifiersToResolve || []).map(function(id) {41 return stealRequire.resolve(id, steal).then(function(resolved) {42 resolvedIdentifiers[id] = resolved;43 });44 })45 `,46 stealRequireExtension: `47 if (moduleId === "@empty") {48 return {};49 }50 if (resolvedIdentifiers[moduleId]) {51 return stealRequire(resolvedIdentifiers[moduleId]);52 }53 `54};55var renderMainImportPartial = function(options) {56 var result;57 var sharedBundles = options.entryPointSharedBundles || [];58 var prefix = options.target === "node" ? "module.exports = " : "";59 var importMainPartial = options.splitLoader ?60 prefix + "stealRequire.dynamic(<%= mainModuleId %>);" :61 prefix + "stealRequire(<%= mainModuleId %>);";62 if (options.resolve && sharedBundles.length) {63 result = `64 var beforeMain = [];65 beforeMain.concat(${resolveHook.resolveIds});66 beforeMain.concat(${importSharedBundlesPartial(sharedBundles)});67 Promise.all(beforeMain).then(function() {68 ${importMainPartial}69 });70 `;71 } else if (options.resolve) {72 result = `73 Promise.all(${resolveHook.resolveIds}).then(function() {74 ${importMainPartial}75 });76 `;77 } else if (sharedBundles.length) {78 result = `79 Promise.all(${importSharedBundlesPartial(sharedBundles)})80 .then(function() {81 ${importMainPartial}82 });83 `;84 } else {85 result = importMainPartial;86 }87 return result;88};89/​**90 * Returns the name of the global based on the build target91 * @param {string} target - The target build name92 * @return {string} defaults to "window" if target is falsy.93 */​94var getGlobal = function getGlobal(target) {95 return { web: "window", node: "global", worker: "self" }[target];96};97module.exports = function(options) {98 return template(`99 (function(modules) {100 var modulesMap = {};101 var loadedModules = {};102 ${options.resolve ? "var resolvedIdentifiers = {};" : ""}103 function addModules(mods) {104 mods.forEach(function(m) { modulesMap[m[0]] = m[1]; });105 }106 addModules(modules);107 function stealRequire(moduleId) {108 if (loadedModules[moduleId]) {109 return loadedModules[moduleId].exports;110 }111 ${options.resolve ? resolveHook.stealRequireExtension : ""}112 ${options.plugins ? slimPluginsPartial : ""}113 var stealModule = (loadedModules[moduleId] = {114 exports: {}115 });116 modulesMap[moduleId].call(117 ${getGlobal(options.target)},118 stealRequire,119 stealModule.exports,120 stealModule121 );122 return stealModule.exports;123 }124 ${renderProgressivePartial(options)}125 ${options.resolve ? resolveHook.baseResolve : ""}126 ${options.extensions ? importSlimExtensionsPartial : ""}127 ${renderMainImportPartial(options)}128 })([129 <%= args %>130 ]);131 `);...

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jwt.js

Source: jwt.js Github

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...20 client.getSigningKey(header.kid, (err, key) => {21 if (err) {22 rejectHook(err);23 } else {24 resolveHook(key.publicKey || key.rsaPublicKey);25 }26 });27 return promise;28};29export default async (tokenRaw, scope) => {30 const token = jwt.decode(tokenRaw, {complete: true});31 if (!token) {32 throw new UnauthorizedException({message: 'Authorization failed', description: 'Invalid JWT'});33 }34 token.raw = tokenRaw;35 /​/​ We expect token.header, token.payload and token.raw to be filled after this point36 try {37 const publicKey = await readIdentityServerPubKey(token.header);38 let resolveHook;39 let rejectHook;40 const promise = new Promise((resolve, reject) => {41 resolveHook = resolve;42 rejectHook = reject;43 });44 jwt.verify(45 token.raw,46 publicKey,47 {ignoreExpiration: false, ignoreNotBefore: false},48 (err, decoded) => {49 if (err) {50 rejectHook(err);51 } else {52 resolveHook(decoded);53 }54 },55 );56 await promise;57 if (scope && (!token.payload.scope ||58 _.intersection(scope.split(' '), token.payload.scope.split(' ')).length === 0)) {59 throw new UnauthorizedException({60 message: 'Access denied',61 description: `No access to scope - '${scope}'`,62 statusCode: 403,63 });64 }65 return token;66 } catch (err) {...

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node.js

Source: node.js Github

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...35 await assertHook(id, context, info);36 let query = table.get(id);37 query = await afterQuery(query, context, info);38 let obj = await runQuery(query);39 obj = await resolveHook(obj, context, info);40 if (_.isNull(obj)) return null;41 obj._dataType = type;42 return obj;43 }44 function resolveType(obj) {45 if (_.isNull(obj)) return null;46 const { type } = resolvers[obj._dataType];47 return type;48 }49 const {50 nodeInterface,51 nodeField,52 } = relayNodeDefinitions(resolveObj, resolveType);53 return {...

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unresolved-handler-info-by-param.js

Source: unresolved-handler-info-by-param.js Github

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...12 merge(fullParams, this.params);13 fullParams.queryParams = payload.queryParams;14 }15 var handler = this.handler;16 var hookName = resolveHook(handler, 'deserialize') ||17 resolveHook(handler, 'model');18 return this.runSharedModelHook(payload, hookName, [fullParams]);19 }20});...

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Using AI Code Generation

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1const { resolveHook } = require('playwright/​lib/​server/​browserType');2const { chromium } = require('playwright');3const browser = await chromium.launch();4const page = await browser.newPage();5const hook = resolveHook('beforeLaunch');6await hook({ browserType: chromium, launchOptions: { headless: false } });7await page.screenshot({ path: 'google.png' });8await browser.close();

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StackOverFlow community discussions

Questions
Discussion

Jest + Playwright - Test callbacks of event-based DOM library

firefox browser does not start in playwright

Is it possible to get the selector from a locator object in playwright?

How to run a list of test suites in a single file concurrently in jest?

Running Playwright in Azure Function

firefox browser does not start in playwright

This question is quite close to a "need more focus" question. But let's try to give it some focus:

Does Playwright has access to the cPicker object on the page? Does it has access to the window object?

Yes, you can access both cPicker and the window object inside an evaluate call.

Should I trigger the events from the HTML file itself, and in the callbacks, print in the DOM the result, in some dummy-element, and then infer from that dummy element text that the callbacks fired?

Exactly, or you can assign values to a javascript variable:

const cPicker = new ColorPicker({
  onClickOutside(e){
  },
  onInput(color){
    window['color'] = color;
  },
  onChange(color){
    window['result'] = color;
  }
})

And then

it('Should call all callbacks with correct arguments', async() => {
    await page.goto(`http://localhost:5000/tests/visual/basic.html`, {waitUntil:'load'})

    // Wait until the next frame
    await page.evaluate(() => new Promise(requestAnimationFrame))

    // Act
   
    // Assert
    const result = await page.evaluate(() => window['color']);
    // Check the value
})
https://stackoverflow.com/questions/65477895/jest-playwright-test-callbacks-of-event-based-dom-library

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