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Navegadores suportados

Cada navegador tem capacidades e características únicas.

1 - Funcionalidade específica do Chrome

Estas capacidades e características são específicas ao navegador Google Chrome.

Por omissão, Selenium 4 é compatível com Chrome v75 e superiores. Note que a versão (maior) do navegador e do chromedriver devem ser idênticas.

Opções

Capacidades comuns a todos os navegadores estão descritas na página Opções.

Capacidades únicas ao Chrome podem ser encontradas na página da Google para Capacidades e & ChromeOptions

Este é um exemplo de como iniciar uma sessão Chrome com um conjunto de opções básicas:

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package dev.selenium.browsers;

import dev.selenium.BaseTest;
import java.io.File;
import java.io.IOException;
import java.io.PrintStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.List;
import java.util.Map;
import java.util.logging.Level;
import java.util.regex.Pattern;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import org.openqa.selenium.By;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.chrome.ChromeDriverService;
import org.openqa.selenium.chrome.ChromeOptions;
import org.openqa.selenium.chromium.ChromiumDriverLogLevel;
import org.openqa.selenium.chromium.ChromiumNetworkConditions;
import org.openqa.selenium.logging.*;
import org.openqa.selenium.remote.service.DriverFinder;


public class ChromeTest extends BaseTest {
  @AfterEach
  public void clearProperties() {
    System.clearProperty(ChromeDriverService.CHROME_DRIVER_LOG_PROPERTY);
    System.clearProperty(ChromeDriverService.CHROME_DRIVER_LOG_LEVEL_PROPERTY);
  }

  @Test
  public void basicOptions() {
    ChromeOptions options = getDefaultChromeOptions();
    driver = new ChromeDriver(options);
  }

  @Test
  public void arguments() {
    ChromeOptions options = getDefaultChromeOptions();

    options.addArguments("--start-maximized");

    driver = new ChromeDriver(options);
  }

  @Test
  public void setBrowserLocation() {
    ChromeOptions options = getDefaultChromeOptions();

    options.setBinary(getChromeLocation());

    driver = new ChromeDriver(options);
  }

  @Test
  public void extensionOptions() {
    ChromeOptions options = getDefaultChromeOptions();
    Path path = Paths.get("src/test/resources/extensions/webextensions-selenium-example.crx");
    File extensionFilePath = new File(path.toUri());

    options.addExtensions(extensionFilePath);

    driver = new ChromeDriver(options);
    driver.get("https://www.selenium.dev/selenium/web/blank.html");
    WebElement injected = driver.findElement(By.id("webextensions-selenium-example"));
    Assertions.assertEquals(
        "Content injected by webextensions-selenium-example", injected.getText());
  }

  @Test
  public void excludeSwitches() {
    ChromeOptions options = getDefaultChromeOptions();

    options.setExperimentalOption("excludeSwitches", List.of("disable-popup-blocking"));

    driver = new ChromeDriver(options);
  }

  @Test
  public void loggingPreferences() {
    ChromeOptions options = getDefaultChromeOptions();
    LoggingPreferences logPrefs = new LoggingPreferences();
    logPrefs.enable(LogType.PERFORMANCE, Level.ALL);
    options.setCapability(ChromeOptions.LOGGING_PREFS, logPrefs);

    driver = new ChromeDriver(options);
    driver.get("https://www.selenium.dev");

    LogEntries logEntries = driver.manage().logs().get(LogType.PERFORMANCE);
    Assertions.assertFalse(logEntries.getAll().isEmpty());
  }

  @Test
  public void logsToFile() throws IOException {
    File logLocation = getTempFile("logsToFile", ".log");
    ChromeDriverService service =
        new ChromeDriverService.Builder().withLogFile(logLocation).build();

    driver = new ChromeDriver(service);

    String fileContent = new String(Files.readAllBytes(logLocation.toPath()));
    Assertions.assertTrue(fileContent.contains("Starting ChromeDriver"));
  }

  @Test
  public void logsToConsole() throws IOException {
    File logLocation = getTempFile("logsToConsole", ".log");
    System.setOut(new PrintStream(logLocation));

    ChromeDriverService service =
        new ChromeDriverService.Builder().withLogOutput(System.out).build();

    driver = new ChromeDriver(service);

    String fileContent = new String(Files.readAllBytes(logLocation.toPath()));
    Assertions.assertTrue(fileContent.contains("Starting ChromeDriver"));
  }

  @Test
  public void logsWithLevel() throws IOException {
    File logLocation = getTempFile("logsWithLevel", ".log");
    System.setProperty(
        ChromeDriverService.CHROME_DRIVER_LOG_PROPERTY, logLocation.getAbsolutePath());

    ChromeDriverService service =
        new ChromeDriverService.Builder().withLogLevel(ChromiumDriverLogLevel.DEBUG).build();

    driver = new ChromeDriver(service);

    String fileContent = new String(Files.readAllBytes(logLocation.toPath()));
    Assertions.assertTrue(fileContent.contains("[DEBUG]:"));
  }

  @Test
  public void configureDriverLogs() throws IOException {
    File logLocation = getTempFile("configureDriverLogs", ".log");
    System.setProperty(
        ChromeDriverService.CHROME_DRIVER_LOG_PROPERTY, logLocation.getAbsolutePath());
    System.setProperty(
        ChromeDriverService.CHROME_DRIVER_LOG_LEVEL_PROPERTY,
        ChromiumDriverLogLevel.DEBUG.toString());

    ChromeDriverService service =
        new ChromeDriverService.Builder().withAppendLog(true).withReadableTimestamp(true).build();

    driver = new ChromeDriver(service);

    String fileContent = new String(Files.readAllBytes(logLocation.toPath()));
    Pattern pattern = Pattern.compile("\\[\\d\\d-\\d\\d-\\d\\d\\d\\d", Pattern.CASE_INSENSITIVE);
    Assertions.assertTrue(pattern.matcher(fileContent).find());
  }

  @Test
  public void disableBuildChecks() throws IOException {
    File logLocation = getTempFile("disableBuildChecks", ".log");
    System.setProperty(
        ChromeDriverService.CHROME_DRIVER_LOG_PROPERTY, logLocation.getAbsolutePath());
    System.setProperty(
        ChromeDriverService.CHROME_DRIVER_LOG_LEVEL_PROPERTY,
        ChromiumDriverLogLevel.WARNING.toString());

    ChromeDriverService service =
        new ChromeDriverService.Builder().withBuildCheckDisabled(true).build();

    driver = new ChromeDriver(service);

    String fileContent = new String(Files.readAllBytes(logLocation.toPath()));
    String expected =
        "[WARNING]: You are using an unsupported command-line switch: --disable-build-check";
    Assertions.assertTrue(fileContent.contains(expected));
  }

  private File getChromeLocation() {
    ChromeOptions options = getDefaultChromeOptions();
    options.setBrowserVersion("stable");
    DriverFinder finder = new DriverFinder(ChromeDriverService.createDefaultService(), options);
    return new File(finder.getBrowserPath());
  }

  @Test
  public void setPermission() {
    ChromeDriver driver = new ChromeDriver();
    driver.get("https://www.selenium.dev");

    driver.setPermission("camera", "denied");

    // Verify the permission state is 'denied'
    String script = "return navigator.permissions.query({ name: 'camera' })" +
            "    .then(permissionStatus => permissionStatus.state);";
    String permissionState = (String) driver.executeScript(script);

    Assertions.assertEquals("denied", permissionState);
    driver.quit();
  }

  @Test
  public void setNetworkConditions() {
    driver = new ChromeDriver();

    ChromiumNetworkConditions networkConditions = new ChromiumNetworkConditions();
    networkConditions.setOffline(false);
    networkConditions.setLatency(java.time.Duration.ofMillis(20)); // 20 ms of latency
    networkConditions.setDownloadThroughput(2000 * 1024 / 8); // 2000 kbps
    networkConditions.setUploadThroughput(2000 * 1024 / 8);   // 2000 kbps

    ((ChromeDriver) driver).setNetworkConditions(networkConditions);

    driver.get("https://www.selenium.dev");

    // Assert the network conditions are set as expected
    ChromiumNetworkConditions actualConditions = ((ChromeDriver) driver).getNetworkConditions();
    Assertions.assertAll(
        () -> Assertions.assertEquals(networkConditions.getOffline(), actualConditions.getOffline()),
        () -> Assertions.assertEquals(networkConditions.getLatency(), actualConditions.getLatency()),
        () -> Assertions.assertEquals(networkConditions.getDownloadThroughput(), actualConditions.getDownloadThroughput()),
        () -> Assertions.assertEquals(networkConditions.getUploadThroughput(), actualConditions.getUploadThroughput())
    );
    ((ChromeDriver) driver).deleteNetworkConditions();
    driver.quit();
  }

  @Test
  public void castFeatures() {
    ChromeDriver driver = new ChromeDriver();

    List<Map<String, String>> sinks = driver.getCastSinks();
    if (!sinks.isEmpty()) {
      String sinkName = sinks.get(0).get("name");
      driver.startTabMirroring(sinkName);
      driver.stopCasting(sinkName);
    }

    driver.quit();
  }

  @Test
  public void getBrowserLogs() {
    ChromeDriver driver = new ChromeDriver();
    driver.get("https://www.selenium.dev/selenium/web/bidi/logEntryAdded.html");
    WebElement consoleLogButton = driver.findElement(By.id("consoleError"));
    consoleLogButton.click();

    LogEntries logs = driver.manage().logs().get(LogType.BROWSER);

    // Assert that at least one log contains the expected message
    boolean logFound = false;
    for (LogEntry log : logs) {
      if (log.getMessage().contains("I am console error")) {
        logFound = true;
        break;
      }
    }

    Assertions.assertTrue(logFound, "No matching log message found.");
    driver.quit();
  }
}
View full example on GitHub
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<details class="mt-3">
  <summary>Show full example</summary>
  <div class="pt-2">
    <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-py" data-lang="py"><span style="display:flex;"><span><span style="color:#204a87;font-weight:bold">import</span> <span style="color:#000">os</span>

import re import subprocess import pytest from selenium import webdriver from selenium.webdriver.common.by import By def test_basic_options(): options = get_default_chrome_options() driver = webdriver.Chrome(options=options) driver.quit() def test_args(): options = get_default_chrome_options() options.add_argument("–start-maximized") driver = webdriver.Chrome(options=options) driver.get('http://selenium.dev') driver.quit() def test_set_browser_location(chrome_bin): options = get_default_chrome_options() options.binary_location = chrome_bin driver = webdriver.Chrome(options=options) driver.quit() def test_add_extension(): options = get_default_chrome_options() extension_file_path = os.path.abspath("tests/extensions/webextensions-selenium-example.crx") options.add_extension(extension_file_path) driver = webdriver.Chrome(options=options) driver.get("https://www.selenium.dev/selenium/web/blank.html") driver.quit() def test_keep_browser_open(): options = get_default_chrome_options() options.add_experimental_option("detach", True) driver = webdriver.Chrome(options=options) driver.get('http://selenium.dev') driver.quit() def test_exclude_switches(): options = get_default_chrome_options() options.add_experimental_option('excludeSwitches', ['disable-popup-blocking']) driver = webdriver.Chrome(options=options) driver.get('http://selenium.dev') driver.quit() def test_log_to_file(log_path): service = webdriver.ChromeService(log_output=log_path) driver = webdriver.Chrome(service=service) with open(log_path, 'r') as fp: assert "Starting ChromeDriver" in fp.readline() driver.quit() def test_log_to_stdout(capfd): service = webdriver.ChromeService(log_output=subprocess.STDOUT) driver = webdriver.Chrome(service=service) out, err = capfd.readouterr() assert "Starting ChromeDriver" in out driver.quit() def test_log_level(capfd): service = webdriver.ChromeService(service_args=['–log-level=DEBUG'], log_output=subprocess.STDOUT) driver = webdriver.Chrome(service=service) out, err = capfd.readouterr() assert '[DEBUG]' in err driver.quit() def test_log_features(log_path): service = webdriver.ChromeService(service_args=['–append-log', '–readable-timestamp'], log_output=log_path) driver = webdriver.Chrome(service=service) with open(log_path, 'r') as f: assert re.match(r"[\d\d-\d\d-\d\d\d\d", f.read()) driver.quit() def test_build_checks(capfd): service = webdriver.ChromeService(service_args=['–disable-build-check'], log_output=subprocess.STDOUT) driver = webdriver.Chrome(service=service) expected = "[WARNING]: You are using an unsupported command-line switch: –disable-build-check" out, err = capfd.readouterr() assert expected in err driver.quit() def test_set_network_conditions(): driver = webdriver.Chrome() network_conditions = { "offline": False, "latency": 20, # 20 ms of latency "download_throughput": 2000 1024 / 8, # 2000 kbps "upload_throughput": 2000 1024 / 8, # 2000 kbps } driver.set_network_conditions(**network_conditions) driver.get("https://www.selenium.dev") # check whether the network conditions are set assert driver.get_network_conditions() == network_conditions driver.quit() def test_set_permissions(): driver = webdriver.Chrome() driver.get('https://www.selenium.dev') driver.set_permissions('camera', 'denied') assert get_permission_state(driver, 'camera') == 'denied' driver.quit() def get_permission_state(driver, name): """Helper function to query the permission state.""" script = """ const callback = arguments[arguments.length - 1]; navigator.permissions.query({name: arguments[0]}).then(permissionStatus => { callback(permissionStatus.state); }); """ return driver.execute_async_script(script, name) def test_cast_features(): driver = webdriver.Chrome() try: sinks = driver.get_sinks() if sinks: sink_name = sinks[0]['name'] driver.start_tab_mirroring(sink_name) driver.stop_casting(sink_name) else: pytest.skip("No available Cast sinks to test with.") finally: driver.quit() def test_get_browser_logs(): driver = webdriver.Chrome() driver.get("https://www.selenium.dev/selenium/web/bidi/logEntryAdded.html") driver.find_element(By.ID, "consoleError").click() logs = driver.get_log("browser") # Assert that at least one log contains the expected message assert any("I am console error" in log['message'] for log in logs), "No matching log message found." driver.quit() def get_default_chrome_options(): options = webdriver.ChromeOptions() options.add_argument("–no-sandbox") return options

<div class="text-end pb-2 mt-2">
  <a href="https://github.com/SeleniumHQ/seleniumhq.github.io/blob/display_full//examples/python/tests/browsers/test_chrome.py#L9-L10" target="_blank">
    <i class="fas fa-external-link-alt pl-2"></i>
    <strong>View full example on GitHub</strong>
  </a>
</div>

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using System;
using System.IO;
using System.Linq;
using System.Text.RegularExpressions;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using OpenQA.Selenium;
using OpenQA.Selenium.Chrome;

namespace SeleniumDocs.Browsers
{
    [TestClass]
    public class ChromeTest
    {
        private ChromeDriver driver;
        private string _logLocation;

        [TestCleanup]
        public void Cleanup()
        {
            if (_logLocation != null && File.Exists(_logLocation))
            {
                File.Delete(_logLocation);
            }
            driver.Quit();
        }

        [TestMethod]
        public void BasicOptions()
        {
            var options = new ChromeOptions();
            driver = new ChromeDriver(options);
        }

        [TestMethod]
        public void Arguments()
        {
            var options = new ChromeOptions();

            options.AddArgument("--start-maximized");

            driver = new ChromeDriver(options);
        }

        [TestMethod]
        public void SetBrowserLocation()
        {
            var options = new ChromeOptions();

            options.BinaryLocation = GetChromeLocation();

            driver = new ChromeDriver(options);
        }

        [TestMethod]
        public void InstallExtension()
        {
            var options = new ChromeOptions();
            var baseDir = AppDomain.CurrentDomain.BaseDirectory;
            var extensionFilePath = Path.Combine(baseDir, "../../../Extensions/webextensions-selenium-example.crx");

            options.AddExtension(extensionFilePath);

            driver = new ChromeDriver(options);

            driver.Url = "https://www.selenium.dev/selenium/web/blank.html";

            IWebElement injected = driver.FindElement(By.Id("webextensions-selenium-example"));
            Assert.AreEqual("Content injected by webextensions-selenium-example", injected.Text);
        }

        [TestMethod]
        public void ExcludeSwitch()
        {
            var options = new ChromeOptions();

            options.AddExcludedArgument("disable-popup-blocking");

            driver = new ChromeDriver(options);
        }

        [TestMethod]
        public void LogsToFile()
        {
            var service = ChromeDriverService.CreateDefaultService();

            service.LogPath = GetLogLocation();

            driver = new ChromeDriver(service);
            driver.Quit(); // Close the Service log file before reading
            var lines = File.ReadLines(GetLogLocation());
            Assert.IsNotNull(lines.FirstOrDefault(line => line.Contains("Starting ChromeDriver")));
        }

        [TestMethod]
        [Ignore("Not implemented")]
        public void LogsToConsole()
        {
            var stringWriter = new StringWriter();
            var originalOutput = Console.Out;
            Console.SetOut(stringWriter);

            var service = ChromeDriverService.CreateDefaultService();

            //service.LogToConsole = true;

            driver = new ChromeDriver(service);

            Assert.IsTrue(stringWriter.ToString().Contains("Starting ChromeDriver"));
            Console.SetOut(originalOutput);
            stringWriter.Dispose();
        }

        [TestMethod]
        [Ignore("Not implemented")]
        public void LogsLevel()
        {
            var service = ChromeDriverService.CreateDefaultService();
            service.LogPath = GetLogLocation();

            // service.LogLevel = ChromiumDriverLogLevel.Debug 

            driver = new ChromeDriver(service);

            driver.Quit(); // Close the Service log file before reading
            var lines = File.ReadLines(GetLogLocation());
            Assert.IsNotNull(lines.FirstOrDefault(line => line.Contains("[DEBUG]:")));
        }

        [TestMethod]
        [Ignore("Not implemented")]
        public void ConfigureDriverLogs()
        {
            var service = ChromeDriverService.CreateDefaultService();
            service.LogPath = GetLogLocation();
            service.EnableVerboseLogging = true;

            service.EnableAppendLog = true;
            // service.readableTimeStamp = true;

            driver = new ChromeDriver(service);

            driver.Quit(); // Close the Service log file before reading
            var lines = File.ReadLines(GetLogLocation());
            var regex = new Regex(@"\[\d\d-\d\d-\d\d\d\d");
            Assert.IsNotNull(lines.FirstOrDefault(line => regex.Matches("").Count > 0));
        }

        [TestMethod]
        public void DisableBuildCheck()
        {
            var service = ChromeDriverService.CreateDefaultService();
            service.LogPath = GetLogLocation();
            service.EnableVerboseLogging = true;

            service.DisableBuildCheck = true;

            driver = new ChromeDriver(service);
            driver.Quit(); // Close the Service log file before reading
            var expected = "[WARNING]: You are using an unsupported command-line switch: --disable-build-check";
            var lines = File.ReadLines(GetLogLocation());
            Assert.IsNotNull(lines.FirstOrDefault(line => line.Contains(expected)));
        }

        private string GetLogLocation()
        {
            if (_logLocation == null || !File.Exists(_logLocation))
            {
                _logLocation = Path.GetTempFileName();
            }

            return _logLocation;
        }

        private static string GetChromeLocation()
        {
            var options = new ChromeOptions
            {
                BrowserVersion = "stable"
            };
            return new DriverFinder(options).GetBrowserPath();
        }
    }
}
View full example on GitHub
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# frozen_string_literal: true

require 'spec_helper'

RSpec.describe 'Chrome' do
  describe 'Options' do
    let(:chrome_location) { driver_finder && ENV.fetch('CHROME_BIN', nil) }

    it 'basic options' do
      options = Selenium::WebDriver::Options.chrome
      @driver = Selenium::WebDriver.for :chrome, options: options
    end

    it 'add arguments' do
      options = Selenium::WebDriver::Options.chrome

      options.args << '--start-maximized'

      @driver = Selenium::WebDriver.for :chrome, options: options
    end

    it 'sets location of binary' do
      options = Selenium::WebDriver::Options.chrome

      options.binary = chrome_location

      @driver = Selenium::WebDriver.for :chrome, options: options
    end

    it 'add extensions' do
      extension_file_path = File.expand_path('../spec_support/extensions/webextensions-selenium-example.crx', __dir__)
      options = Selenium::WebDriver::Options.chrome

      options.add_extension(extension_file_path)

      @driver = Selenium::WebDriver.for :chrome, options: options
      @driver.get('https://www.selenium.dev/selenium/web/blank.html')
      injected = @driver.find_element(:id, 'webextensions-selenium-example')
      expect(injected.text).to eq 'Content injected by webextensions-selenium-example'
    end

    it 'keeps browser open' do
      options = Selenium::WebDriver::Options.chrome

      options.detach = true

      @driver = Selenium::WebDriver.for :chrome, options: options
    end

    it 'excludes switches' do
      options = Selenium::WebDriver::Options.chrome

      options.exclude_switches << 'disable-popup-blocking'

      @driver = Selenium::WebDriver.for :chrome, options: options
    end
  end

  describe 'Service' do
    let(:file_name) { File.expand_path('chromedriver.log') }

    after { FileUtils.rm_f(file_name) }

    it 'logs to file' do
      service = Selenium::WebDriver::Service.chrome

      service.log = file_name

      @driver = Selenium::WebDriver.for :chrome, service: service
      expect(File.readlines(file_name).first).to include('Starting ChromeDriver')
    end

    it 'logs to console' do
      service = Selenium::WebDriver::Service.chrome

      service.log = $stdout

      expect {
        @driver = Selenium::WebDriver.for :chrome, service: service
      }.to output(/Starting ChromeDriver/).to_stdout_from_any_process
    end

    it 'sets log level' do
      service = Selenium::WebDriver::Service.chrome
      service.log = file_name

      service.args << '--log-level=DEBUG'

      @driver = Selenium::WebDriver.for :chrome, service: service
      expect(File.readlines(file_name).grep(/\[DEBUG\]:/).any?).to eq true
    end

    it 'sets log features' do
      args = ["--log-path=#{file_name}", '--verbose']
      service = Selenium::WebDriver::Service.chrome(args: args)

      service.args << '--append-log'
      service.args << '--readable-timestamp'

      @driver = Selenium::WebDriver.for :chrome, service: service

      expect(File.readlines(file_name).grep(/\[\d\d-\d\d-\d\d\d\d/).any?).to eq true
    end

    it 'disables build checks' do
      service = Selenium::WebDriver::Service.chrome log: file_name, args: ['--verbose']

      service.args << '--disable-build-check'

      @driver = Selenium::WebDriver.for :chrome, service: service
      warning = /\[WARNING\]: You are using an unsupported command-line switch: --disable-build-check/
      expect(File.readlines(file_name).grep(warning).any?).to eq true
    end
  end

  describe 'Special Features' do
    it 'casts' do
      @driver = Selenium::WebDriver.for :chrome
      sinks = @driver.cast_sinks
      unless sinks.empty?
        device_name = sinks.first['name']
        @driver.start_cast_tab_mirroring(device_name)
        expect { @driver.stop_casting(device_name) }.not_to raise_exception
      end
    end

    it 'gets and sets network conditions' do
      @driver = Selenium::WebDriver.for :chrome
      @driver.network_conditions = {offline: false, latency: 100, throughput: 200}
      expect(@driver.network_conditions).to eq(
        'offline' => false,
        'latency' => 100,
        'download_throughput' => 200,
        'upload_throughput' => 200)
    end

    it 'gets the browser logs' do
      @driver = Selenium::WebDriver.for :chrome
      @driver.navigate.to 'https://www.selenium.dev/selenium/web/'
      sleep 1
      logs = @driver.logs.get(:browser)

      expect(logs.first.message).to include 'Failed to load resource'
    end

    it 'sets permissions' do
      @driver = Selenium::WebDriver.for :chrome
      @driver.navigate.to 'https://www.selenium.dev/selenium/web/'
      @driver.add_permission('camera', 'denied')
      @driver.add_permissions('clipboard-read' => 'denied', 'clipboard-write' => 'prompt')
      expect(permission('camera')).to eq('denied')
      expect(permission('clipboard-read')).to eq('denied')
      expect(permission('clipboard-write')).to eq('prompt')
    end
  end

  def driver_finder
    options = Selenium::WebDriver::Options.chrome(browser_version: 'stable')
    service = Selenium::WebDriver::Service.chrome
    finder = Selenium::WebDriver::DriverFinder.new(options, service)
    ENV['CHROMEDRIVER_BIN'] = finder.driver_path
    ENV['CHROME_BIN'] = finder.browser_path
  end

  def permission(name)
    @driver.execute_async_script('callback = arguments[arguments.length - 1];' \
                                 'callback(navigator.permissions.query({name: arguments[0]}));', name)['state']
  end
end
View full example on GitHub
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const Chrome = require('selenium-webdriver/chrome');
const { Browser, Builder } = require("selenium-webdriver");
const options = new Chrome.Options();



describe('Should be able to Test Command line arguments', function () {
  it('headless', async function () {
    let driver = new Builder()
      .forBrowser(Browser.CHROME)
      .setChromeOptions(options.addArguments('--headless=new'))
      .build();

    await driver.get('https://www.selenium.dev/selenium/web/blank.html');
    await driver.quit();
  });

  it('exclude switches', async function () {
    let driver = new Builder()
      .forBrowser(Browser.CHROME)
      .setChromeOptions(options.excludeSwitches('enable-automation'))
      .build();

    await driver.get('https://www.selenium.dev/selenium/web/blank.html');
    await driver.quit();
  });

  it('Keep browser open - set detach to true ', async function () {
    let driver = new Builder()
      .forBrowser(Browser.CHROME)
      .setChromeOptions(options.detachDriver(true))
      .build();

    await driver.get('https://www.selenium.dev/selenium/web/blank.html');

    // As tests runs in ci, quitting the driver instance to avoid any failures
    await driver.quit();
  });

  xit('Start browser from specified location ', async function () {
    let driver = new Builder()
      .forBrowser(Browser.CHROME)
      .setChromeOptions(options.setChromeBinaryPath(`Path to chrome binary`))
      .build();

    await driver.get('https://www.selenium.dev/selenium/web/blank.html');
    await driver.quit();
  });

  it('Basic Chrome test', async function () {
    const Options = new Chrome.Options();
    let driver = new Builder()
      .forBrowser(Browser.CHROME)
      .setChromeOptions(Options)
      .build();

    await driver.get('https://www.selenium.dev/selenium/web/blank.html');
    await driver.quit();
  });

  it('Add Extension', async function () {
    const options = new Chrome.Options();
    let driver = new Builder()
      .forBrowser(Browser.CHROME)
      .setChromeOptions(options.addExtensions(['./test/resources/extensions/webextensions-selenium-example.crx']))
      .build();

    await driver.get('https://www.selenium.dev/selenium/web/blank.html');
    await driver.quit();
  });
});
View full example on GitHub

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