Groups in TestNG

Groups in TestNG:-

class  Vehicle
{
        @BeforeGroups("car")
        function bg()
        {

        }
          @AfterGroups("car")
        function bg()
        {

        }
       @Test(groups={car})
       public void car1()
       {

       }
      @Test(groups={car})
       public void car2()
       {

       }
      @Test(groups={scooter})
       public void scooter1()
       {

       }
      @Test(groups={scooter})
       public void scooter2()
       {

       }
      @Test(groups{scooter,car})
      public void car_scooter()
     {

     }


}


create testng.xml file and execute them

<suite name="Suite">

    <test name="Practice Grouping">
      <groups>
       <run>
          <include name="Car" />
       </run>
      </groups>
      <classes>
        <class name="packagename.Classname" />
      </classes>
    </test>

</suite>


To run multiple groups

<suite name="Suite">

   <test name="Practice Grouping">

      <groups>

         <define name="All">

    <include name="Car"/>

    <include name="Scooter"/>

</define>

<run>

    <include name="All"/>

</run>

    </groups>

<classes>

      <class name="package.Grouping" />

</classes>

   </test>

</suite>

Example of Groups

package scs;

import org.testng.annotations.Test;

import org.testng.annotations.BeforeTest;

import org.testng.annotations.AfterGroups;

import org.testng.annotations.AfterTest;

import org.testng.annotations.BeforeGroups;

public class NewTest {

 

  @Test(groups={"A"})

  public void testcase1() {

  System.out.print("TEST CASE CODE 1");

  }

  

  @Test(groups={"A"})

  public void testCase2() {

  System.out.print("TEST CASE CODE 2");

  }

  @Test(groups={"B"})

  public void testCase3() {

  System.out.print("TEST CASE CODE 3");

  }

  @BeforeTest

  public void beforeTest() {

  System.out.print("BEFORE TEST CASE CODE");

  }

  @AfterTest

  public void afterTest() {

  System.out.print("AFTER TEST CASE CODE");

  }

  @BeforeGroups

  public void beforeGroup() {

  System.out.print("BEFORE GROUP CODE");

  }

  @AfterGroups

  public void afterGroup() {

  System.out.print("AFTER GROUP CODE");

  }

}

testng.xml

<?xml version="1.0" encoding="UTF-8"?>

<suite name="Suite">

    <test name="Practice Grouping">

      <groups>

       <run>

          <include name="B" />

       </run>

      </groups>

      <classes>

        <class name="scs.NewTest" />

      </classes>

    </test>

</suite>