How to use SWITCH_TO_NEW_WINDOW method of org.openqa.selenium.remote.Interface DriverCommand class

sendkeys method is the problem as per the stack trace.

at org.openqa.selenium.remote.RemoteWebElement.sendKeys(RemoteWebElement.java:121)

Please try Actions class to first focus on the element then send required keys.

Actions actions = new Actions(driver);
actions.moveToElement(element);
actions.click();
actions.sendKeys("SOME DATA");
actions.build().perform();

The WebElementWait class as metioned above:

package org.openqa.selenium.support.ui;

import java.util.concurrent.TimeUnit;

import org.openqa.selenium.NotFoundException;
import org.openqa.selenium.WebElement;

public class WebElementWait  extends FluentWait<WebElement>  {
    public final static long DEFAULT_SLEEP_TIMEOUT = 500;

      public WebElementWait(WebElement element, long timeOutInSeconds) {
            this(element, new SystemClock(), Sleeper.SYSTEM_SLEEPER, timeOutInSeconds, DEFAULT_SLEEP_TIMEOUT);
      }

      public WebElementWait(WebElement element, long timeOutInSeconds, long sleepInMillis) {
            this(element, new SystemClock(), Sleeper.SYSTEM_SLEEPER, timeOutInSeconds, sleepInMillis);
      }

      protected WebElementWait(WebElement element, Clock clock, Sleeper sleeper, long timeOutInSeconds,
              long sleepTimeOut) {
            super(element, clock, sleeper);
            withTimeout(timeOutInSeconds, TimeUnit.SECONDS);
            pollingEvery(sleepTimeOut, TimeUnit.MILLISECONDS);
            ignoring(NotFoundException.class);
      }

}

It's the same as WebDriverWait, except that the WebDriver argument is replaced with WebElement.

Then, the isValid method:

//import com.google.common.base.Function;
    //import org.openqa.selenium.TimeoutException;

public boolean isValid(WebElement e) {
    try {
        WebElementWait wait = new WebElementWait(e, 1);
        //@SuppressWarnings("unused")
        //WebElement icon = 
        wait.until(new Function<WebElement, WebElement>() {
                    public WebElement apply(WebElement d) {
                        return d.findElement(By
                                .xpath("./following-sibling::div[class='invalid-icon']"));
                    }
                });
        return false;
    } catch (TimeoutException exception) {
        return true;
    }
}

According to this: http://docs.seleniumhq.org/docs/appendix_migrating_from_rc_to_webdriver.jsp

You might be using the browserbot to obtain a handle to the current window or document of the test. Fortunately, WebDriver always evaluates JS in the context of the current window, so you can use “window” or “document” directly.

Alternatively, you might be using the browserbot to locate elements. In WebDriver, the idiom for doing this is to first locate the element, and then pass that as an argument to the Javascript. Thus:

So does the following work in webdriver?

WebDriver driver = new FirefoxDriver();
((JavascriptExecutor) driver)
  .executeScript("var s=window.document.createElement('script');\
  s.src='somescript.js';\
  window.document.head.appendChild(s);");

In your settings enable "Launch AVD" and enter the name of the Android Virtual Device you created. This will start the emulator (if it's not already started) whenever you start a test.

Update:

You need to set the AVD capability. Simply add this line to your code capabilities.setCapability("avd","AndroidTestDevice");

You're actually pretty close, just mind the brackets. I just separated things a bit.

final WebElement mapLockElement = browser.findElement(By.className("mapLock"));
final WebElement mapLockDisplayElement = mapLockElement.findElement("mapLockDisplay");
mapLockDisplayElement.click();

If you're doing it all on one line, it would be

browser.findElement(By.className("mapLock")).findElement(By.className("mapLockDisplay")).click();

You can also check pageloaded using following code

IWait<IWebDriver> wait = new OpenQA.Selenium.Support.UI.WebDriverWait(driver, TimeSpan.FromSeconds(30.00));

 wait.Until(driver1 => ((IJavaScriptExecutor)driver).ExecuteScript("return document.readyState").Equals("complete"));

Check the type property if the input, if it's text the text is not masked, if it's password it is masked.

Scenario/Test steps:
1. Open a browser and navigate to TestURL
2. Scroll down some pixel and scroll up

For Scroll down:

WebDriver driver = new FirefoxDriver();
JavascriptExecutor jse = (JavascriptExecutor)driver;
jse.executeScript("window.scrollBy(0,250)");

OR, you can do as follows:

jse.executeScript("scroll(0, 250);");

For Scroll up:

jse.executeScript("window.scrollBy(0,-250)");
OR,
jse.executeScript("scroll(0, -250);");

Scroll to the bottom of the page:

Scenario/Test steps:
1. Open a browser and navigate to TestURL
2. Scroll to the bottom of the page

Way 1: By using JavaScriptExecutor

jse.executeScript("window.scrollTo(0, document.body.scrollHeight)");

Way 2: By pressing ctrl+end

driver.findElement(By.cssSelector("body")).sendKeys(Keys.CONTROL, Keys.END);

Way 3: By using Java Robot class

Robot robot = new Robot();
robot.keyPress(KeyEvent.VK_CONTROL);
robot.keyPress(KeyEvent.VK_END);
robot.keyRelease(KeyEvent.VK_END);
robot.keyRelease(KeyEvent.VK_CONTROL);

To build on the answer of stevecross, note that the suggested expression is pretty lenient. For example, it will match this:

String xyz =" ID: VERSION: "

You can be more strict in your matching if needed. Say, if you need to ensure non-blank words, use + instead of * like this:

assertThat(xyz).matches("[A-Za-z]+ +ID: [0-9]+ +VERSION: [0-9]+");

And if you need to have exactly three spaces between the key-value pairs, then add {3} to a class of characters including only space ([ ]), like this:

assertThat(xyz).matches("[A-Za-z]*[ ]{3}ID: [0-9]*[ ]{3}VERSION: [0-9]*");

I find online regex evaluators helpful. See for example this one: https://regex101.com/