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How to use generateCodeFrame method in Playwright Internal

Best JavaScript code snippet using playwright-internal

codeframe.spec.js

Source:codeframe.spec.js

...11    `.trim()12  it('line near top', () => {13    const keyStart = source.indexOf(`key="one"`)14    const keyEnd = keyStart + `key="one"`.length15    expect(generateCodeFrame(source, keyStart, keyEnd)).toBe(`161  |  <div>172  |    <template key="one"></template>18   |              ^^^^^^^^^193  |    <ul>204  |      <li v-for="foobar">hi</li>21    `.trim())22  })23  it('line in middle', () => {24    // should cover 5 lines25    const forStart = source.indexOf(`v-for=`)26    const forEnd = forStart + `v-for="foobar"`.length27    expect(generateCodeFrame(source, forStart, forEnd)).toBe(`282  |    <template key="one"></template>293  |    <ul>304  |      <li v-for="foobar">hi</li>31   |          ^^^^^^^^^^^^^^325  |    </ul>336  |    <template key="two"></template>34    `.trim())35  })36  it('line near bottom', () => {37    const keyStart = source.indexOf(`key="two"`)38    const keyEnd = keyStart + `key="two"`.length39    expect(generateCodeFrame(source, keyStart, keyEnd)).toBe(`404  |      <li v-for="foobar">hi</li>415  |    </ul>426  |    <template key="two"></template>43   |              ^^^^^^^^^447  |  </div>45    `.trim())46  })47  it('multi-line highlights', () => {48    const source = `49<div attr="some50  multiline51attr52">53</div>54    `.trim()55    const attrStart = source.indexOf(`attr=`)56    const attrEnd = source.indexOf(`">`) + 157    expect(generateCodeFrame(source, attrStart, attrEnd)).toBe(`581  |  <div attr="some59   |       ^^^^^^^^^^602  |    multiline61   |  ^^^^^^^^^^^623  |  attr63   |  ^^^^644  |  ">65   |  ^66    `.trim())67  })...

Using AI Code Generation

1const { parse } = require('playwright-core/lib/esm/server/supplements/recorder/recorderTypes');2const { generateCodeFrame } = require('playwright-core/lib/esm/server/supplements/recorder/recorderUtils');3const fs = require('fs');4const path = require('path');5const { chromium } = require('playwright-core');6const { test } = require('playwright-core/lib/esm/test');7const testPath = path.join(__dirname, 'test.html');8const html = fs.readFileSync(testPath, 'utf8');9let frame = null;10let page = null;11(async () => {12  const browser = await chromium.launch();13  page = await browser.newPage();14  await page.setContent(html);15  frame = page.mainFrame();16  const selector = 'div';17  const action = 'click';18  const target = await frame.$(selector);19  const parsed = parse(selector, target);20  const { name, args } = parsed;21  const codeFrame = generateCodeFrame(action, name, args);22  console.log(codeFrame);23  await page.close();24  await browser.close();25})();26await page.click("div");27const { test } = require('@playwright/test');28const { parse } = require('playwright-core/lib/esm/server/supplements/recorder/recorderTypes');29const { generateCodeFrame } = require('playwright-core/lib/esm/server/supplements/recorder/recorderUtils');30const fs = require('fs');31const path = require('path');32const testPath = path.join(__dirname, '..', 'test.html');33const html = fs.readFileSync(testPath, 'utf8');34test.describe('generateCodeFrame', () => {35  test('should generate code frame', async ({ page }) => {36    await page.setContent(html);37    const selector = 'div';38    const action = 'click';39    const target = await page.$(selector);40    const parsed = parse(selector, target);41    const { name, args } = parsed;42    const codeFrame = generateCodeFrame(action, name, args);43    console.log(codeFrame);44  });45});

Using AI Code Generation

1const { generateCodeFrame } = require('@playwright/test/lib/utils/codeGeneration');2const path = require('path');3const fs = require('fs');4const fileContent = fs.readFileSync(path.join(__dirname, 'test.spec.ts'), 'utf-8');5const codeFrame = generateCodeFrame(fileContent, 17, 0);6console.log(codeFrame);7const { generateCodeFrame } = require('@playwright/test/lib/utils/codeGeneration');8const path = require('path');9const fs = require('fs');10const fileContent = fs.readFileSync(path.join(__dirname, 'test.spec.ts'), 'utf-8');11const codeFrame = generateCodeFrame(fileContent, 17, 0, { language: 'ts' });12console.log(codeFrame);13const { generateCodeFrame } = require('@playwright/test/lib/utils/codeGeneration');14const path = require('path');15const fs = require('fs');16const fileContent = fs.readFileSync(path.join(__dirname, 'test.spec.ts'), 'utf-8');17const codeFrame = generateCodeFrame(fileContent, 17, 0, { language: 'js' });18console.log(codeFrame);19const { generateCodeFrame } = require('@playwright/test/lib/utils/codeGeneration');20const path = require('path');21const fs = require('fs');

Using AI Code Generation

1const { generateCodeFrame } = require('@playwright/test/lib/utils/codeGeneration');2const { test } = require('@playwright/test');3test('My test', async ({ page }) => {4  await page.fill('input', 'value');5  console.log(generateCodeFrame(page.frames()[0], 'fill', 'input', 'value'));6});7await page.fill('input', 'value');8### `generateCodeFrame(frame, action, selector, ...args)`

Using AI Code Generation

1const { generateCodeFrame } = require('playwright/lib/utils/codeGeneration');2  const a = 1;3  const b = 2;4  const c = 3;5`;6const frame = generateCodeFrame(source, 2, 0);7console.log(frame);8  1 const a = 1;9> 2 const b = 2;10  3 const c = 3;

Using AI Code Generation

1const { generateCodeFrame } = require('playwright/lib/internal/codeGenerator/generator');2const code = `const { test, expect } = require('@playwright/test');3test('basic test', async ({ page }) => {4  await expect(page).toHaveTitle('Playwright');5});`;6const frame = generateCodeFrame(code, 5, 3);7console.log(frame);8const { test, expect } = require('@playwright/test');9test('basic test', async ({ page }) => {10> await expect(page).toHaveTitle('Playwright');11});12const { generateCodeFrame } = require('playwright/lib/internal/codeGenerator/generator');13const code = `const { test, expect } = require('@playwright/test');14test('basic test', async ({ page }) => {15  await expect(page).toHaveTitle('Playwright');16});17test('basic test 2', async ({ page }) => {18  await expect(page).toHaveTitle('Playwright');19});`;20const frame = generateCodeFrame(code, 5, 3);21console.log(frame);22const { test, expect } = require('@playwright/test');23test('basic test', async ({ page }) => {24> await expect(page).toHaveTitle('Playwright');25});26test('basic test 2', async ({ page }) => {27  await expect(page).toHaveTitle('Playwright');28});

Using AI Code Generation

1const { generateCodeFrame } = require('@playwright/test/lib/utils/codeFrame');2const { test, expect } = require('@playwright/test');3test('test', async ({ page }) => {4  expect(await page.innerText('.navbar__inner')).toBe('Playwright');5});62. Import the library in your test file using `const { generateCodeFrame } = require('playwright-code-frame');`

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