Run tests from behind a proxy

If the machine you are using to run tests is behind a proxy, chances are that you won't be able to connect to TestingBot's grid.
In this case, you can instruct Selenium to go through your proxy. See the example below.

// For HTTP
System.getProperties().put("http.proxyHost", "proxy.example.com");
System.getProperties().put("http.proxyPort", "8080");
System.getProperties().put("http.proxyUser", "username");
System.getProperties().put("http.proxyPassword", "password");

// For HTTPS
System.getProperties().put("https.proxyHost", "proxy.example.com");
System.getProperties().put("https.proxyPort", "8080");
System.getProperties().put("https.proxyUser", "username");
System.getProperties().put("https.proxyPassword", "password");

import os

# Set proxy environment variables before creating the driver
os.environ['HTTP_PROXY'] = 'http://proxy.example.com:8080'
os.environ['HTTPS_PROXY'] = 'http://proxy.example.com:8080'

# Or with authentication
os.environ['HTTP_PROXY'] = 'http://username:password@proxy.example.com:8080'
os.environ['HTTPS_PROXY'] = 'http://username:password@proxy.example.com:8080'

const { Builder } = require('selenium-webdriver');
const { HttpClient } = require('selenium-webdriver/http');
const { Agent } = require('https-proxy-agent');

const proxyAgent = new Agent('http://proxy.example.com:8080');
const client = new HttpClient('https://hub.testingbot.com/wd/hub', proxyAgent);

const driver = new Builder()
  .usingHttpAgent(proxyAgent)
  .usingServer('https://hub.testingbot.com/wd/hub')
  .withCapabilities(capabilities)
  .build();

# Set proxy environment variables
ENV['http_proxy'] = 'http://proxy.example.com:8080'
ENV['https_proxy'] = 'http://proxy.example.com:8080'

# Or with authentication
ENV['http_proxy'] = 'http://username:password@proxy.example.com:8080'
ENV['https_proxy'] = 'http://username:password@proxy.example.com:8080'

$proxyHost = 'proxy.example.com';
$proxyPort = 8080;

$driver = RemoteWebDriver::create(
    'https://hub.testingbot.com/wd/hub',
    $caps,
    120000,  // connection timeout
    120000,  // request timeout
    $proxyHost,
    $proxyPort
);

var proxy = new WebProxy("http://proxy.example.com:8080", false);
var commandExecutor = new HttpCommandExecutor(
    new Uri("https://hub.testingbot.com/wd/hub"),
    TimeSpan.FromSeconds(60)
);
commandExecutor.Proxy = proxy;

ChromeOptions options = new ChromeOptions();
options.PlatformName = "WIN11";
options.BrowserVersion = "latest";

var tbOptions = new Dictionary<string, object>
{
    ["key"] = "API_KEY",
    ["secret"] = "API_SECRET"
};
options.AddAdditionalOption("tb:options", tbOptions);

IWebDriver driver = new RemoteWebDriver(commandExecutor, options);