I installed TestNG in Eclipse Luna and Eclipse Indigo but TestNG is not showing in the preferences window. I followed right step 2 times as mentioned at below link
http://www.guru99.com/all-about-testng-and-selenium.html
It is giving me the same problem in both versions of Eclipse... Any suggestion how to start working with TestNG?
For me this worked
I have installed latest version of the eclipse.
To install TestNG
Go to help->
Then Install new software->
Next enter this url
: https://testng.org/testng-eclipse-update-siteNext stpes you will get to know
Enter the url and click on add It prompts a dialogue there enter the "TestNG" then again enter the url add -> accept the certificate and booom you are good to use.