Imp Interview Questions

1. I want to run all the tests in sequence.

I added the preserve-order parameter in the suite. The tests run in the order we specified. <suite name="Suite" preserve-order="true">   2. I want to run the tests in multiple browser ? show me with code and xml file.   Ans: Multi Browser Testing using Selenium TestNG This Section describes how to run your Test cases on different browsers. Few Simple steps Using TestNG :) Step 1: Create your Script. Using TestNG annotations. Define parameters (using @Parameters) for taking input value i.e, which browser should be used for Running the Test Step 2: Create a TestNG XML for running your script Step 3: Configure the TestNG XML for passing parameters i.e, to tell which browser should be used for Running the Test Step 4: Run the TestNG XML which can pass the appropriate browser name to the Script such that the Test Case is executed in a specified browser Programatically this can be Done as follows: Step 1: package atu.multibrowser; import org.openqa.selenium.By; import org.openqa.selenium.WebDriver; import org.openqa.selenium.chrome.ChromeDriver; import org.openqa.selenium.firefox.FirefoxDriver; import org.openqa.selenium.ie.InternetExplorerDriver; import org.testng.annotations.AfterClass; import org.testng.annotations.BeforeClass; import org.testng.annotations.Parameters; import org.testng.annotations.Test; public class MultiBrowserTest {        private WebDriver driver;        // Configure for multi browser drivers        @Parameters("browser")        @BeforeClass        public void beforeTest(String browser) {               if (browser.equalsIgnoreCase("firefox")) {                      driver = new FirefoxDriver();               } else if (browser.equalsIgnoreCase("chrome")) {                      // Set Path for the executable file                      System.setProperty("webdriver.chrome.driver",                                   "D:\\chromedriver.exe");                      driver = new ChromeDriver();               } else if (browser.equalsIgnoreCase("ie")) {                      // Set Path for the executable file                      System.setProperty("webdriver.ie.driver", "D:\\IEDriverServer.exe");                      driver = new InternetExplorerDriver();               } else {                      throw new IllegalArgumentException("The Browser Type is Undefined");               }               // Open App               driver.get("http://demo.opensourcecms.com/wordpress/wp-login.php");        }        @Test        public void login() throws InterruptedException {               // Enter UserName               driver.findElement(By.id("user_login")).clear();               driver.findElement(By.id("user_login")).sendKeys("admin");               // Enter Password               driver.findElement(By.id("user_pass")).clear();               driver.findElement(By.id("user_pass")).sendKeys("demo123");               // Click on Submit button               driver.findElement(By.id("wp-submit")).submit();        }        @AfterClass        public void afterTest() {               try {                      driver.quit();               } catch (Exception e) {                      driver = null;               }        } } Step 2 & Step 3: The below XML is configured to run the Test Case in Firefox, Chrome and IE browser in sequential manner <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd"> <suite name="Suite" parallel="none">        <test name="FirefoxTest">               <parameter name="browser" value="firefox" />               <classes>                      <class name="atu.multibrowser.MultiBrowserTest" />               </classes>        </test>        <test name="ChromeTest">               <parameter name="browser" value="chrome" />               <classes>                      <class name="atu.multibrowser.MultiBrowserTest" />               </classes>        </test>        <test name="IETest">               <parameter name="browser" value="ie" />               <classes>                      <class name="atu.multibrowser.MultiBrowserTest" />               </classes>        </test> </suite> 3. What is the Use of VERBOSE in TestNg,. http://seleniumone-by-arun.blogspot.in/2013/05/158-understanding-usage-of-verbose.html