Question

How to run a group of test cases using TestNG in Selenium Webdriver?

Answer 1

Hey Kajal, TestNG allows you to perform ordered groupings of test methods. You can not only declare that methods belong to groups, but you can also specify groups that contain other groups. Then TestNG can be invoked and asked to include a certain set of groups while excluding another set.  This gives you maximum flexibility in how you partition your tests and doesn’t require you to recompile anything if you want to run two different sets of tests back to back. 

Groups are specified in your testng.xml file and can be found either under the <test> or <suite> tag. Groups specified in the <suite> tag apply to all the <test> tags underneath.

@Test (groups = { "smokeTest", "functionalTest" })
public void loginTest(){
System.out.println("Logged in successfully");
}