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The Cucumber behavior-driven development (BDD) framework supports several languages. Selenic supports the Java Cucumber implementation for JUnit and TestNG.
TestNG Plug-in for Eclipse
If you intend to use the Selenic IDE plug-in with your TestNG tests, the TestNG for Eclipse plug-in must also be installed. Version 6.14.3 or higher is required.
Refer to the TestNG documentation for installation details: https://testng.org/doc/eclipse.html
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