TestNG Annotations in Selenium with Example - TestNG Annotations Sequence

TestNG Annotations With Example in Selenium Webdriver

TestNG Annotations in Selenium with Example

What Are TestNG Annotations?

TestNG (Test Next Generation) is a testing framework for the Java programming language inspired by JUnit and NUnit. It provides annotations to define test methods, configuration methods, and suite-level setup/teardown methods. Here are some commonly used TestNG annotations.

TestNG Annotations Sequence

TestNG annotations sequence of execution are as follows

@BeforeSuite
@BeforeTest
@BeforeClass
@BeforeMethod
@Test
@AfterMethod
@AfterClass
@AfterTest
@AfterSuite

Above is the hierarchy of the TestNG Annotations

TestNG Annotations in Selenium Webdriver with Examples

Selenium Code

package testNGPackage;

import org.testng.annotations.AfterClass;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.AfterSuite;
import org.testng.annotations.AfterTest;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.BeforeSuite;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;

public class TestNGAnnotaions {
@BeforeSuite
public void testsuite() {
System.out.println("This is before suite");
}
@BeforeTest
public void beofretest() {
System.out.println("This is before test");
}
@BeforeClass
public void beofreclass() {
System.out.println("This is before Class ");
}
@BeforeMethod
public void beofremethod() {
System.out.println("This is before method ");
}
@Test
public void testmetnod() {
System.out.println("This is Test Method");
}
@AfterMethod
public void aftermethod() {
System.out.println("This is after Method ");
}
@AfterClass
public void afterclass() {
System.out.println("This is after Class ");
}
@AfterTest
public void aftertest() {
System.out.println("This is after Test ");
}
@AfterSuite
public void aftersuite() {
System.out.println("This is after suite ");
}
}

@BeforeSuite

The method with BeforeSuite annotation will run only once before all tests in the suite are executed.

Selenium Code

package testNGPackage;

import org.testng.annotations.AfterTest;
import org.testng.annotations.BeforeSuite;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;

public class TestNGAnnotaions {
	@Test
	public void testmetnod() {
		System.out.println("This is Test Method");
	}
	
@BeforeSuite
public void beforesuite() {
	System.out.println("This is before suite");
}

}

XML File

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
<suite name="User Login Details">

<test name="userSignup">
<classes>
<class name="testNGPackage.FirstTestngClass"/>
<class name="testNGPackage.SecondTestngClass"/>

</classes>

</test> 
<test name="Vendorsignup">

<classes>
<class name="testNGPackage.TestNGAnnotaions"/>
<class name="testNGPackage.ThirdTestNGClass"/>
</classes>

</test> 
</suite>

@BeforeTest

The method with BeforeTest annotation will run before the execution of all the test methods of available classes belonging to that folder. BeforeTest annotation can be executed multiple times before the @Test.

Selenium Code

package testNGPackage;

import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;

public class TestNGAnnotaions {
@Test
public void testmetnod() {
System.out.println("This is Test Method");
}
@BeforeTest
public void beforemethod() {
System.out.println("This is before method");
}

}

XML File

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
<suite name="User Login Details">

<test name="userSignup">
<classes>
<class name="testNGPackage.FirstTestngClass"/>
<class name="testNGPackage.SecondTestngClass"/>

</classes>

</test> 
<test name="Vendorsignup">

<classes>
<class name="testNGPackage.TestNGAnnotaions"/>
<class name="testNGPackage.ThirdTestNGClass"/>
</classes>

</test> 
</suite>

@BeforeClass

The @BeforeClass method will execute before the execution of the method in the current class.

Selenium Code

package testNGPackage;

import org.testng.annotations.AfterMethod;
import org.testng.annotations.AfterSuite;
import org.testng.annotations.AfterTest;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.BeforeSuite;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;

public class TestNGAnnotaions {
	@Test
	public void testmetnod() {
		System.out.println("This is Test Method");
	}
	
@BeforeClass
public void beforeclass() {
	System.out.println("This is before Class ");

	
}

}

XML File

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
<suite name="User Login Details">

  <test name="userSignup">
	  <classes>
      <class name="testNGPackage.FirstTestngClass"/>
	 <class name="testNGPackage.SecondTestngClass"/>
	
	 
    </classes>
    
  </test> <!-- Test -->
  <test name="Vendorsignup">
	  
    <classes>
		 <class name="testNGPackage.TestNGAnnotaions"/>
		 <class name="testNGPackage.ThirdTestNGClass"/> 
    </classes>
    
  </test> <!-- Test -->
</suite
> <!-- Suite -->

@BeforeMethod

Selenium Code

package testNGPackage;

import org.testng.annotations.AfterSuite;
import org.testng.annotations.AfterTest;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.BeforeSuite;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;

public class TestNGAnnotaions {
	@Test
	public void testmetnod() {
		System.out.println("This is Test Method");
	}
	
@BeforeMethod
public void beforemethod() {
	System.out.println("This is Before method");
}

}

XML File

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
<suite name="User Login Details">

<test name="userSignup">
<classes>
<class name="testNGPackage.FirstTestngClass"/>
<class name="testNGPackage.SecondTestngClass"/>

</classes>

</test> 
<test name="Vendorsignup">

<classes>
<class name="testNGPackage.TestNGAnnotaions"/>
<class name="testNGPackage.ThirdTestNGClass"/>
</classes>

</test> 
</suite>

@Test

@AfterMethod

Selenium Code

package testNGPackage;

import org.testng.annotations.AfterMethod;
import org.testng.annotations.AfterSuite;
import org.testng.annotations.AfterTest;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.BeforeSuite;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;

public class TestNGAnnotaions {
	@Test
	public void testmetnod() {
		System.out.println("This is Test Method");
	}
	
	@Test
	public void seconfmethod() {
		System.out.println("This is second Method");
	}
@AfterMethod
public void Aftermethod() {
	System.out.println("This is After method");
}

}

XML File

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
<suite name="User Login Details">

  <test name="userSignup">
	  <classes>
      <class name="testNGPackage.FirstTestngClass"/>
	 <class name="testNGPackage.SecondTestngClass"/>
	
	 
    </classes>
    
  </test> <!-- Test -->
  <test name="Vendorsignup">
	  
    <classes>
		 <class name="testNGPackage.TestNGAnnotaions"/>
		 <class name="testNGPackage.ThirdTestNGClass"/> 
    </classes>
    
  </test> <!-- Test -->
</suite> <!-- Suite -->

@AfterClass

Selenium Code

package testNGPackage;

import org.testng.annotations.AfterClass;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.AfterSuite;
import org.testng.annotations.AfterTest;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.BeforeSuite;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;

public class TestNGAnnotaions {
	@Test
	public void testmetnod() {
		System.out.println("This is Test Method");
	}
	
@AfterClass
public void afterclass() {
	System.out.println("This is after Class ");

	
}

}


XML File 

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
<suite name="User Login Details">

  <test name="userSignup">
	  <classes>
      <class name="testNGPackage.FirstTestngClass"/>
	 <class name="testNGPackage.SecondTestngClass"/>
	
	 
    </classes>
    
  </test> <!-- Test -->
  <test name="Vendorsignup">
	  
    <classes>
		 <class name="testNGPackage.TestNGAnnotaions"/>
		 <class name="testNGPackage.ThirdTestNGClass"/> 
    </classes>
    
  </test> <!-- Test -->
</suite> <!-- Suite -->

@AfterTest

Selenium Code

package testNGPackage;

import org.testng.annotations.AfterTest;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;

public class TestNGAnnotaions {
@Test
public void testmetnod() {
System.out.println("This is Test Method");
}

@AfterTest
public void aftertest() {
System.out.println("This is after method");
}

}

XML File

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
<suite name="User Login Details">

  <test name="userSignup">
	  <classes>
      <class name="testNGPackage.FirstTestngClass"/>
	 <class name="testNGPackage.SecondTestngClass"/>
	
	 
    </classes>
    
  </test> <!-- Test -->
  <test name="Vendorsignup">
	  
    <classes>
		 <class name="testNGPackage.TestNGAnnotaions"/>
		 <class name="testNGPackage.ThirdTestNGClass"/> 
    </classes>
    
  </test> <!-- Test -->
</suite> <!-- Suite -->

@AfterSuite

Selenium Code:

package testNGPackage;

import org.testng.annotations.AfterSuite;
import org.testng.annotations.AfterTest;
import org.testng.annotations.BeforeSuite;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;

public class TestNGAnnotaions {
	@Test
	public void testmetnod() {
		System.out.println("This is Test Method");
	}
	
@AfterSuite
public void aftersuite() {
	System.out.println("This is After suite");
}

}

XML File

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
<suite name="User Login Details">

  <test name="userSignup">
	  <classes>
      <class name="testNGPackage.FirstTestngClass"/>
	 <class name="testNGPackage.SecondTestngClass"/>
	
	 
    </classes>
    
  </test> <!-- Test -->
  <test name="Vendorsignup">
	  
    <classes>
		 <class name="testNGPackage.TestNGAnnotaions"/>
		 <class name="testNGPackage.ThirdTestNGClass"/> 
    </classes>
    
  </test> <!-- Test -->
</suite> <!-- Suite -->

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Related Tags: TestNG annotations, TestNG annotations sequence, TestNG annotations with example, testng annotations sequence of execution, testng annotations priority, testng annotations in selenium,testng annotation hierarchy,testng annotation in selenium , testng annotations and uses