Best JavaScript code snippet using playwright-internal
matchers.js
Source: matchers.js
...151 timeout152 })) || '';153 }, expected, options);154}155function toHaveJSProperty(locator, name, expected, options) {156 return _toEqual.toEqual.call(this, 'toHaveJSProperty', locator, 'Locator', async timeout => {157 return await locator.evaluate((element, name) => element[name], name, {158 timeout159 });160 }, expected, options);161}162function toHaveText(locator, expected, options) {163 if (Array.isArray(expected)) {164 return _toEqual.toEqual.call(this, 'toHaveText', locator, 'Locator', async () => {165 return locator.evaluateAll((ee, useInnerText) => {166 return ee.map(e => useInnerText ? e.innerText : e.textContent || '');167 }, options === null || options === void 0 ? void 0 : options.useInnerText);168 }, expected, options);169 } else {...
expect.js
Source: expect.js
1"use strict";2Object.defineProperty(exports, "__esModule", {3 value: true4});5exports.expect = void 0;6var _expect = _interopRequireDefault(require("expect"));7var _matchers = require("./matchers/matchers");8var _toMatchSnapshot = require("./matchers/toMatchSnapshot");9var _matchers2 = _interopRequireDefault(require("expect/build/matchers"));10var _globals = require("./globals");11var _util = require("./util");12function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }13/**14 * Copyright Microsoft Corporation. All rights reserved.15 *16 * Licensed under the Apache License, Version 2.0 (the "License");17 * you may not use this file except in compliance with the License.18 * You may obtain a copy of the License at19 *20 * http://www.apache.org/licenses/LICENSE-2.021 *22 * Unless required by applicable law or agreed to in writing, software23 * distributed under the License is distributed on an "AS IS" BASIS,24 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.25 * See the License for the specific language governing permissions and26 * limitations under the License.27 */28const expect = _expect.default;29exports.expect = expect;30_expect.default.setState({31 expand: false32});33const customMatchers = {34 toBeChecked: _matchers.toBeChecked,35 toBeDisabled: _matchers.toBeDisabled,36 toBeEditable: _matchers.toBeEditable,37 toBeEmpty: _matchers.toBeEmpty,38 toBeEnabled: _matchers.toBeEnabled,39 toBeFocused: _matchers.toBeFocused,40 toBeHidden: _matchers.toBeHidden,41 toBeVisible: _matchers.toBeVisible,42 toContainText: _matchers.toContainText,43 toHaveAttribute: _matchers.toHaveAttribute,44 toHaveClass: _matchers.toHaveClass,45 toHaveCount: _matchers.toHaveCount,46 toHaveCSS: _matchers.toHaveCSS,47 toHaveId: _matchers.toHaveId,48 toHaveJSProperty: _matchers.toHaveJSProperty,49 toHaveText: _matchers.toHaveText,50 toHaveTitle: _matchers.toHaveTitle,51 toHaveURL: _matchers.toHaveURL,52 toHaveValue: _matchers.toHaveValue,53 toMatchSnapshot: _toMatchSnapshot.toMatchSnapshot54};55function wrap(matcherName, matcher) {56 return function (...args) {57 const testInfo = (0, _globals.currentTestInfo)();58 if (!testInfo) return matcher.call(this, ...args);59 const infix = this.isNot ? '.not' : '';60 const completeStep = testInfo._addStep('expect', `expect${infix}.${matcherName}`);61 const stack = new Error().stack;62 const reportStepEnd = result => {63 const success = result.pass !== this.isNot;64 let error;65 if (!success) error = {66 message: result.message(),67 stack68 };69 completeStep === null || completeStep === void 0 ? void 0 : completeStep(error);70 return result;71 };72 const reportStepError = error => {73 completeStep === null || completeStep === void 0 ? void 0 : completeStep((0, _util.serializeError)(error));74 throw error;75 };76 try {77 const result = matcher.call(this, ...args);78 if (result instanceof Promise) return result.then(reportStepEnd).catch(reportStepError);79 return reportStepEnd(result);80 } catch (e) {81 reportStepError(e);82 }83 };84}85const wrappedMatchers = {};86for (const matcherName in _matchers2.default) wrappedMatchers[matcherName] = wrap(matcherName, _matchers2.default[matcherName]);87for (const matcherName in customMatchers) wrappedMatchers[matcherName] = wrap(matcherName, customMatchers[matcherName]);...
missing-playwright-await.js
Source: missing-playwright-await.js
1function getMemberPartName(node, part) {2 return node[part].type === "Identifier" ? node[part].name : undefined;3}4function getMemberExpressionNode(node, matchers) {5 const propertyName = getMemberPartName(node, "property");6 if (getMemberPartName(node, "object") === "test") {7 return propertyName === "step" ? { node, type: "testStep" } : undefined;8 }9 return matchers.has(propertyName) ? { node, type: "expect" } : undefined;10}11function isValid(node) {12 const grandparentType =13 node.parent && node.parent.parent && node.parent.parent.type;14 return (15 grandparentType === "AwaitExpression" ||16 grandparentType === "ReturnStatement" ||17 grandparentType === "ArrowFunctionExpression"18 );19}20const expectPlaywrightMatchers = [21 "toBeChecked",22 "toBeDisabled",23 "toBeEnabled",24 "toEqualText", // deprecated25 "toEqualUrl",26 "toEqualValue",27 "toHaveFocus",28 "toHaveSelector",29 "toHaveSelectorCount",30 "toHaveText", // deprecated31 "toMatchAttribute",32 "toMatchComputedStyle",33 "toMatchText",34 "toMatchTitle",35 "toMatchURL",36 "toMatchValue",37];38const playwrightTestMatchers = [39 "toBeChecked",40 "toBeDisabled",41 "toBeEditable",42 "toBeEmpty",43 "toBeEnabled",44 "toBeFocused",45 "toBeHidden",46 "toBeVisible",47 "toContainText",48 "toHaveAttribute",49 "toHaveClass",50 "toHaveCount",51 "toHaveCSS",52 "toHaveId",53 "toHaveJSProperty",54 "toBeOK",55 "toHaveText",56 "toHaveTitle",57 "toHaveURL",58 "toHaveValue",59];60module.exports = {61 create(context) {62 const options = context.options[0] || {};63 const matchers = new Set([64 ...expectPlaywrightMatchers,65 ...playwrightTestMatchers,66 // Add any custom matchers to the set67 ...(options.customMatchers || []),68 ]);69 return {70 MemberExpression(statement) {71 const result = getMemberExpressionNode(statement, matchers);72 if (result && !isValid(result.node)) {73 context.report({74 fix: (fixer) => fixer.insertTextBefore(result.node, "await "),75 messageId: result.type,76 node: result.node,77 });78 }79 },80 };81 },82 meta: {83 docs: {84 category: "Possible Errors",85 description: `Identify false positives when async Playwright APIs are not properly awaited.`,86 recommended: true,87 },88 fixable: "code",89 messages: {90 expect: "'expect' matchers must be awaited or returned.",91 testStep: "'test.step' must be awaited or returned.",92 },93 schema: [94 {95 additionalProperties: false,96 properties: {97 customMatchers: {98 items: { type: "string" },99 type: "array",100 },101 },102 type: "object",103 },104 ],105 type: "problem",106 },...
Using AI Code Generation
1const { test, expect } = require("@playwright/test");2test("test", async ({ page }) => {3 await page.waitForSelector(".navbar__inner");4 await expect(page).toHaveJSProperty("document", "querySelector");5});6const { test, expect } = require("@playwright/test");7test("test", async ({ page }) => {8 await page.waitForSelector(".navbar__inner");9 await expect(page).toHaveJSProperty("document", "querySelector");10});11const { test, expect } = require("@playwright/test");12test("test", async ({ page }) => {13 await page.waitForSelector(".navbar__inner");14 await expect(page).toHaveJSProperty("document", "querySelector");15});16const { test, expect } = require("@playwright/test");17test("test", async ({ page }) => {18 await page.waitForSelector(".navbar__inner");19 await expect(page).toHaveJSProperty("document", "querySelector");20});21const { test, expect } = require("@playwright/test");22test("test", async ({ page }) => {23 await page.waitForSelector(".navbar__inner");24 await expect(page).toHaveJSProperty("document", "querySelector");25});26const { test, expect } = require("@playwright/test");27test("test", async ({ page }) => {28 await page.waitForSelector(".navbar__inner");29 await expect(page).toHaveJSProperty("document", "querySelector");30});31const { test, expect } = require("@playwright/test");32test("test", async ({ page }) => {33 await page.waitForSelector(".navbar__inner");34 await expect(page).toHaveJSProperty("
Using AI Code Generation
1import { toHaveJSProperty } from 'jest-playwright-preset';2expect.extend({ toHaveJSProperty });3describe('Playwright', () => {4 it('should have JS property', async () => {5 await expect(page).toHaveJSProperty('querySelector');6 });7});
Using AI Code Generation
1const { test, expect } = require('@playwright/test');2test('test', async ({ page }) => {3 const search = await page.$('header input[type="search"]');4 await expect(search).toHaveJSProperty('value', '');5});6module.exports = {7 use: {8 }9};10{11 "scripts": {12 },13 "devDependencies": {14 }15}16Test failed: expect(received).toHaveJSProperty(expected)17 object: Object {18 "attributes": Object {19 },20 "classList": DOMTokenList {21 },22 "dataset": DOMStringMap {},
Using AI Code Generation
1const { test, expect } = require('@playwright/test');2test('Test to check if the element has the given property', async ({ page }) => {3 const element = await page.$('.navbar__inner');4 await expect(element).toHaveJSProperty('nodeName');5});6const { test, expect } = require('@playwright/test');7test('Test to check if the element has the given property', async ({ page }) => {8 const element = await page.$('.navbar__inner');9 await expect(element).toHaveJSProperty('nodeName', 'DIV');10});11const { test, expect } = require('@playwright/test');12test('Test to check if the element has the given property', async ({ page }) => {13 const element = await page.$('.navbar__inner');14 await expect(element).toHaveJSProperty('nodeName', 'DIV', { timeout: 3000 });15});16const { test, expect } = require('@playwright/test');17test('Test to check if the element has the given property', async ({ page }) => {18 const element = await page.$('.navbar__inner');19 await expect(element).toHaveJSProperty('nodeName', 'DIV', { timeout: 3000, message: 'Element does not have the given property' });20});21const { test, expect } = require('@playwright/test');22test('Test to check if the element has the given property', async ({ page }) => {23 const element = await page.$('.navbar__inner');24 await expect(element).toHaveJSProperty('nodeName', 'DIV', { timeout: 3000, message: 'Element does not have the given property' });25});26const { test, expect } = require('@playwright/test');27test('
Using AI Code Generation
1const { test, expect } = require('@playwright/test');2test('test', async ({ page }) => {3 await expect(page).toHaveJSProperty('location');4});5✓ test (1s)6 1 test passed (1s)7const { test, expect } = require('@playwright/test');8test('test', async ({ page }) => {9});10✓ test (1s)11 1 test passed (1s)12const { test, expect } = require('@playwright/test');13test('test', async ({ page }) => {14});15✓ test (1s)16 1 test passed (1s)17const { test, expect } = require('@playwright/test');18test('test', async ({ page }) => {19});20✓ test (1s)21 1 test passed (1s)
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
})
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