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TestNG Dependency Test – Inheited Test Dependency

· Java Zone

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Dependency is a feature in TestNG that allows a test method to depend on a single or a group of test methods. This will help in executing a set of tests to be executed before a test method.

Dependency on test methods can only be mentioned for test methods that belong to the same class or any of the inherited base classes.

The following example shows a test class where dependent methods are part of the inherited base class.

Code

Base Test Class – BaseTest

package com.skilledmonster.example;
import org.testng.annotations.Test;
/**
* Example to demonstrate TestNG inherited dependency method execution
*
* @author Jagadeesh Motamarri
* @version 1.0
*/
public class BaseTest {
@Test
public void start() {
System.out.println("Starting the server");
} 
}

Inherited Test Class – InheritedDependencyTest extends BaseTest

packagecom.skilledmonster.example;
importorg.testng.annotations.Test;
/**
* Example to demonstrate TestNG inherited dependency method execution
*
* @author Jagadeesh Motamarri
* @version 1.0
*/
publicclassInheritedDependencyTest extendsBaseTest {
@Test(dependsOnMethods = { "start"})
publicvoidprocess() {
System.out.println("Processing the data!");
}
@Test(dependsOnMethods = { "process"})
publicvoidstop() {
System.out.println("Stopping the server");
}
}

Output

testng_dependency_inheited

As seen in the above console output, start() method which is part of the BaseTest class is executud first before executing process() method.

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Published at DZone with permission of Jagadeesh Motamarri, DZone MVB. See the original article here.

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