JS の使い方: Selenium を使用してテストを自動化する

mkdir selenium-test
cd selenium-test

npm init -y

npm install selenium-webdriver chromedriver --save

const { Builder, By, until } = require('selenium-webdriver');
const chrome = require('selenium-webdriver/chrome');

// Helper function to pause the script
function sleep(ms) {
  return new Promise(resolve => setTimeout(resolve, ms));
}

async function runTest() {
  // Configure Chrome to suppress unwanted prompts
  let options = new chrome.Options();
  options.addArguments('--no-default-browser-check', '--no-first-run', '--disable-default-apps', '--disable-infobars');

  let driver = await new Builder()
    .forBrowser('chrome')
    .setChromeOptions(options)
    .build();

  try {
    // Open the target webpage
    await driver.get('https://example.com'); // Change this URL to the site you want to test

    // Wait for an element to load
    await driver.wait(until.elementLocated(By.className('sample-class')), 10000);
    console.log('Found element with class "sample-class".');

    // Generic wait for 6 seconds to handle any dynamic content
    await sleep(6000);

    // Wait for the button to be clickable
    await driver.wait(until.elementLocated(By.id('sample-button')), 10000);

    // Re-locate the button to ensure it’s still in the DOM
    let button = await driver.findElement(By.id('sample-button'));
    console.log('Button located:', button);

    // Click the button
    await button.click();
    console.log('Button clicked successfully.');

    // Wait for the next page or action to load
    await driver.wait(until.urlContains('new-page'), 10000);
    console.log('Navigation to new page was successful.');

  } catch (error) {
    console.error('Error during the test:', error);
  } finally {
    // Always close the browser
    await driver.quit();
  }
}

runTest();

node test.js