Added incognito, headless and grid for firefox

Author: Mindstix_ AniketK

src/main/java/com/mindstix/cb/utils/DriverUtility.java

@@ -14,6 +14,7 @@
 import org.openqa.selenium.chrome.ChromeDriver;
 import org.openqa.selenium.chrome.ChromeOptions;
 import org.openqa.selenium.firefox.FirefoxDriver;
+import org.openqa.selenium.firefox.FirefoxOptions;
 import org.openqa.selenium.ie.InternetExplorerDriver;
 import org.openqa.selenium.remote.CapabilityType;
 import org.openqa.selenium.remote.DesiredCapabilities;
@@ -152,8 +153,45 @@ private static WebDriver initChromeDriver() {
  */
 private static WebDriver initFirefoxDriver() {
 FirefoxDriverManager.getInstance().version("0.18").setup();
-WebDriver webDriver = new FirefoxDriver();
-webDriver.manage().window().maximize();
+String mode = System.getProperty("env.mode");
+FirefoxOptions options = null;
+WebDriver webDriver = null;
+if (mode != null) {
+switch (mode) {
+case "normal":
+DesiredCapabilities handlSSLErr = DesiredCapabilities.chrome();
+handlSSLErr.setCapability(CapabilityType.ACCEPT_SSL_CERTS, true);
+webDriver = new FirefoxDriver();
+break;
+case "headless":
+options = new FirefoxOptions();
+options.addArguments("--headless");
+options.addArguments("--start-maximized");
+webDriver = new FirefoxDriver(options);
+break;
+case "grid":
+String hubIPAddress = System.getProperty("env.hubIP");
+DesiredCapabilities dc = DesiredCapabilities.firefox();
+try {
+webDriver = new RemoteWebDriver(new URL("http://" + hubIPAddress + "/wd/hub"), dc);
+} catch (MalformedURLException e) {
+throw new RuntimeException(e.getMessage());
+}
+break;
+case "incognito":
+options = new FirefoxOptions();
+options.addArguments("-private");
+webDriver = new FirefoxDriver(options);
+webDriver.manage().window().maximize();
+break;
+default:
+webDriver = new FirefoxDriver();
+break;
+}
+}else {
+LOGGER.warn("No Mode selected for browser");
+webDriver = new FirefoxDriver();
+}
 return webDriver;
 }