Selenium Test Cases in Java with TestNG Tutorial

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In this TestNG tutorial, We are going to cover How you can Start the TestNG in Selenium Java.

TestNG is next generation testing framework like JUnit & NUnit but with extra features(Read keywords, Generate Test Reports, Generate logs) and easy to use. TestNG framework can cover different type of the tests like Integration, Unit, end-to-end, etc.

  Installing TestNG in Eclispe:

  • Open Eclipse , Select Help / Software updates / Find and Install.
  • Search for new features to install.
  • New remote site.
  • For Eclipse 3.4 and above, enter http://beust.com/eclipse.
  • For Eclipse 3.3 and below, enter http://beust.com/eclipse1.
  • Make sure the checkbox next to URL is checked and click Next.
  • Eclipse will then guide you through the process.

We are going to Test a Demo website “http://demoaut.com/mercuryregister.php” and will write a Test case
to Do a Registration in it.

Project Structure:

Step1:
Create a project in the eclipse. Add the Selenium StandAlone jar and TestNG jar into a new libs  folder.
Make sure you add them to Build Path by Right Click – Build Path –> Add to Build Path.

Step2:
Create a Base Class with Test Fixture methods e.g. Setup and Tear Down. Note: I have added function name
as JUnit you can name them as you want), Add annotations as Before Method and After Method.

 

 

Step3 :

Create a Separate Class with Name Registration .java to write a Test case for Registration of the
Demo: Website http://demoaut.com/mercuryregister.php

 

Step4: Now let’s create a Final class and TestNG xml file.

MainClass.java

 

 

Step5:
Now Run the Test by Creating new TestNG configuration by Clicking on the Project->Run Configuration, Select
the TestSuite and browse the XML file(testng.xml). and Now Run the Project.

Step6:
After run successfully, If you refresh you project you will see the test-output folder , Open “index.html” and see that You Test Suite Results. Click on the Report output link you can see max length also.(Used as Logging)

Source code Github

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The Definitive Guide to Do API Testing in 2019

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