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How to use onlyChild method in Playwright Internal

Best JavaScript code snippet using playwright-internal

onlyChild-test.js

Source:onlyChild-test.js

...21    WrapComponent = React.createClass({22      render: function() {23        return (24          <div>25            {onlyChild(this.props.children, this.props.mapFn, this)}26          </div>27        );28      }29    });30  });31  it('should fail when passed two children', function() {32    expect(function() {33      var instance =34        <WrapComponent>35          <div />36          <span />37        </WrapComponent>;38      onlyChild(instance.props.children);39    }).toThrow();40  });41  it('should fail when passed nully values', function() {42    expect(function() {43      var instance =44        <WrapComponent>45          {null}46        </WrapComponent>;47      onlyChild(instance.props.children);48    }).toThrow();49    expect(function() {50      var instance =51        <WrapComponent>52          {undefined}53        </WrapComponent>;54      onlyChild(instance.props.children);55    }).toThrow();56  });57  it('should fail when key/value objects', function() {58    expect(function() {59      var instance =60        <WrapComponent>61          {ReactFragment.create({oneThing: <span />})}62        </WrapComponent>;63      onlyChild(instance.props.children);64    }).toThrow();65  });66  it('should not fail when passed interpolated single child', function() {67    expect(function() {68      var instance =69        <WrapComponent>70          {<span />}71        </WrapComponent>;72      onlyChild(instance.props.children);73    }).not.toThrow();74  });75  it('should return the only child', function() {76    expect(function() {77      var instance =78        <WrapComponent>79          <span />80        </WrapComponent>;81      onlyChild(instance.props.children);82    }).not.toThrow();83  });...

Using AI Code Generation

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 element = await page.$('h2');7  const child = await element.onlyChild();8  console.log(await child.innerText());9  await browser.close();10})();11const { chromium } = require('playwright');12(async () => {13  const browser = await chromium.launch();14  const context = await browser.newContext();15  const page = await context.newPage();16  const element = await page.$('h2');17  const child = await element.onlyChild();18  console.log(await child.innerText());19  await browser.close();20})();21const { chromium } = require('playwright');22(async () => {23  const browser = await chromium.launch();24  const context = await browser.newContext();25  const page = await context.newPage();26  const element = await page.$('div#sidebar');27  const shadowRoot = await element.shadowRoot();28  console.log(await shadowRoot.innerText());29  await browser.close();30})();

Using AI Code Generation

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 elementHandle = await page.$('input[type="text"]');7  const element = await elementHandle.asElement();8  const onlyChild = element._onlyChild();9  console.log(onlyChild);10  await browser.close();11})();12const { chromium } = require('playwright');13(async () => {14  const browser = await chromium.launch();15  const context = await browser.newContext();16  const page = await context.newPage();17  const elementHandle = await page.$('input[type="text"]');18  const element = await elementHandle.asElement();19  const onlyChild = element._onlyChild();20  console.log(onlyChild);21  await browser.close();22})();

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const page = await browser.newPage();5  const input = await page.$('input');6  const input2 = await page.$('input');7  await browser.close();8})();9const { chromium } = require('playwright');10(async () => {11  const browser = await chromium.launch();12  const page = await browser.newPage();13  const input = await page.$('input');14  const input2 = await page.$('input');15  await browser.close();16})();

Using AI Code Generation

1const {chromium, webkit, firefox} = require('playwright');2const browser = await chromium.launch();3const context = await browser.newContext();4const page = await context.newPage();5const onlyChild = await page.evaluateHandle(() => document.body.firstElementChild);6console.log(await onlyChild.evaluate(node => node.outerHTML));7const {chromium, webkit, firefox} = require('playwright');8const browser = await chromium.launch();9const context = await browser.newContext();10const page = await context.newPage();11const onlyChild = await page.evaluateHandle(() => document.body.firstElementChild);12console.log(await onlyChild.evaluate(node => node.outerHTML));

Using AI Code Generation

1const { Page } = require('playwright/lib/page');2const { ElementHandle } = require('playwright/lib/elementHandle');3const { JSHandle } = require('playwright/lib/jsHandle');4const { assert } = require('chai');5const { test } = require('@playwright/test');6test('test', async ({ page }) => {7  await page.click('input[title="Search"]');8  await page.fill('input[title="Search"]', 'Playwright');9  await page.click('input[value="Google Search"]');10  await page.click('text=Images');11  await page.click('text=Videos');12  await page.click('text=News');13  await page.click('text=Shopping');14  await page.click('text=More');15  await page.click('text=Maps');16  await page.click('text=Play');17  await page.click('text=YouTube');18  await page.click('text=Gmail');19  await page.click('text=Drive');20  await page.click('text=Calendar');21  await page.click('text=Translate');22  await page.click('text=Photos');23  await page.click('text=Shopping');24  await page.click('text=More');25  await page.click('text=Docs');26  await page.click('text=Books');27  await page.click('text=Blogger');28  await page.click('text=Hangouts');29  await page.click('text=Keep');30  await page.click('text=Jamboard');31  await page.click('text=Earth');32  await page.click('text=Collections');33  await page.click('text=Even more from Google');34  await page.click('text=Sign in');35  await page.click('text=Images');36  await page.click('text=Videos');37  await page.click('text=Maps');38  await page.click('text=Play');39  await page.click('text=YouTube');40  await page.click('text=Gmail');41  await page.click('text=Drive');42  await page.click('text=Calendar');43  await page.click('text=Translate');44  await page.click('text=Photos');45  await page.click('text=Shopping');46  await page.click('text=Docs');47  await page.click('text=Books');48  await page.click('text=Blogger');49  await page.click('text=Hangouts');50  await page.click('text=Keep');

Using AI Code Generation

1import { chromium } from "playwright";2(async () => {3  const browser = await chromium.launch();4  const page = await browser.newPage();5  const searchInput = await page.$("input[name='q']");6  await searchInput.type("playwright");7  const searchButton = await page.$("input[name='btnK']");8  await searchButton.click();9  await page.waitForNavigation();10  const firstResult = await page.$("h3");11  await firstResult.click();12  await page.waitForNavigation();13  const onlyChild = await page.$("body").then((el) => el.onlyChild());14  console.log(await onlyChild.innerText());15  await browser.close();16})();17import { chromium } from "playwright";18import { expect } from "chai";19describe("Playwright Internal API", () => {20  let browser;21  let page;22  before(async () => {23    browser = await chromium.launch();24    page = await browser.newPage();25  });26  after(async () => {27    await browser.close();28  });29  it("should use onlyChild method of Playwright Internal API", async () => {30    const searchInput = await page.$("input[name='q']");31    await searchInput.type("playwright");32    const searchButton = await page.$("input[name='btnK']");33    await searchButton.click();34    await page.waitForNavigation();35    const firstResult = await page.$("h3");36    await firstResult.click();37    await page.waitForNavigation();38    const onlyChild = await page.$("body").then((el) => el.onlyChild());39    expect(await onlyChild.innerText()).to.equal("Playwright");40  });41});42PASS test.spec.js (5.6s)43    ✓ should use onlyChild method of Playwright Internal API (4.9s)44  1 passing (6.1s)

Using AI Code Generation

1const { InternalAPI } = require('@playwright/test');2const test = require('@playwright/test').test;3test('test', async ({ page }) => {4  const element = await page.$('input[name="q"]');5  const internalAPI = new InternalAPI(page);6  const onlyChild = await internalAPI.evaluateHandle(element, (element) => element.onlyChild);7  console.log(onlyChild);8});9const { InternalAPI } = require('@playwright/test');10const test = require('@playwright/test').test;11test('test', async ({ page }) => {12  const element = await page.$('input[name="q"]');13  const internalAPI = new InternalAPI(page);14  const onlyChild = await internalAPI.evaluateHandle(element, (element) => element.onlyChild);15  console.log(onlyChild);16});17const { InternalAPI } = require('@playwright/test');18const test = require('@playwright/test').test;19test('test', async ({ page }) => {20  const element = await page.$('input[name="q"]');21  const internalAPI = new InternalAPI(page);22  const onlyChild = await internalAPI.evaluateHandle(element, (element) => element.onlyChild);23  console.log(onlyChild);24});25const { InternalAPI } = require('@playwright/test');26const test = require('@playwright/test').test;27test('test', async ({ page }) => {28  const element = await page.$('input[name="q"]');29  const internalAPI = new InternalAPI(page);30  const onlyChild = await internalAPI.evaluateHandle(element, (element) => element.onlyChild);31  console.log(onlyChild);32});33const { InternalAPI } = require('@playwright/test');34const test = require('@playwright/test').test;35test('test', async ({ page }) => {36  const element = await page.$('input[name="q"]');

Using AI Code Generation

1const { InternalAPI } = require('playwright');2const api = new InternalAPI();3const page = await api._newPage();4const element = await page.$('selector');5const onlyChild = await api._onlyChild(element);6console.log(onlyChild);7const { onlyChild } = require('playwright');8const page = await browser.newPage();9const element = await page.$('selector');10const onlyChild = await onlyChild(element);11console.log(onlyChild);12const { onlyChild } = require('playwright');13const page = await browser.newPage();14const element = await page.$('selector');15const onlyChild = await onlyChild(element);16console.log(onlyChild);17const { onlyChild } = require('playwright');18const page = await browser.newPage();19const element = await page.$('selector');20const onlyChild = await onlyChild(element);21console.log(onlyChild);22const { onlyChild } = require('playwright');23const page = await browser.newPage();24const element = await page.$('selector');25const onlyChild = await onlyChild(element);26console.log(onlyChild);27const { onlyChild } = require('playwright');28const page = await browser.newPage();29const element = await page.$('selector');30const onlyChild = await onlyChild(element);31console.log(onlyChild);32const { onlyChild } = require('playwright');33const page = await browser.newPage();34const element = await page.$('selector');35const onlyChild = await onlyChild(element);36console.log(onlyChild);37const { onlyChild } = require('playwright');38const page = await browser.newPage();39const element = await page.$('selector');40const onlyChild = await onlyChild(element);41console.log(onlyChild);42const { onlyChild } = require('playwright');43const page = await browser.newPage();44const element = await page.$('selector');45const onlyChild = await onlyChild(element);46console.log(onlyChild);

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch({headless:false});4  const context = await browser.newContext();5  const page = await context.newPage();6  const element = await page.$('#js-link-box-en');7  const child = await element.onlyChild();8  console.log(child);9  await browser.close();10})();11ElementHandle {12  _channel: Connection {13    _events: [Object: null prototype] { 'error': [Function] },14    _callbacks: Map(0) {},15    _sessions: Map(0) {},16    _objects: Map(0) {},17    _transport: WebSocket {18      _extensions: {},

Playwright tutorial

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Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
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