Before we can download and start using TestNG, there are certain prerequisites we need. So, let's go ahead with the prerequisites first.
Before you start using TestNG please make sure that Java JDK5 or above is installed on your system. Also make sure that JDK is set in the system path. In case JDK is not available on your system, you can download it from the following link:
TestNG can be downloaded, installed, and run in multiple ways as follows:
In case you just want to download the TestNG JAR, you can get it from the following URL: