SampleSeleniumTest

import org.openqa.selenium.By;
import org.openqa.selenium.Platform;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.remote.RemoteWebDriver;
import org.openqa.selenium.remote.CapabilityType;

import java.net.URL;

public class SampleSeleniumTest {

    public static final String USERNAME = System.getenv("SAUCE_USERNAME");
    public static final String ACCESS_KEY = System.getenv("SAUCE_ACCESS_KEY");
    public static final String URL = "http://<ADDRESS_OF_SELENIUM_HUB>:4444/wd/hub";

    // if localhost, then:
    // public static final String URL = "http://localhost:4444/wd/hub";

    public static void main(String[] args) throws Exception {

      DesiredCapabilities caps = new DesiredCapabilities();
      caps.setCapability(CapabilityType.BROWSER_NAME, "firefox");
      caps.setCapability(CapabilityType.VERSION, "37");
      caps.setCapability(CapabilityType.PLATFORM, "Windows 7");

      WebDriver driver = new RemoteWebDriver(new URL(URL), caps);
      driver.get("http://www.amazon.com");
      WebElement element = driver.findElement(By.name("field-keywords"));

      element.sendKeys("Sauce Labs");
      element.submit();

      System.out.println(driver.getTitle());
      driver.quit();

    }
  }