Free/Open Source Test Generator for Java? [closed]

Answer 1

Most IDEs will generate test method stubs for any class. I know Eclipse will.

New->JUnit Class then you tell it which class you're testing and what methods you want to test.

Answer 2

from the makers of the google : ( https://developers.google.com/java-dev-tools/codepro/doc/features/junit/test_case_generation)

CodePro Analytix

The CodePro JUnit Test Case Generation facility allows you to automate the creation of comprehensive JUnit regression test cases. Given an input class, the tool creates a corresponding test class complete with multiple test methods for each input class method. The tool analyzes each method and input argument with the goal of generating test cases that exercise each line of code

Answer 3

I've been trying to get TestGen4j running but it looks like it hasn't been maintained :( Perhaps you give that a try?

Answer 4

Agitar had a free service that allowed you to do this (you had to be prepared to let it send your code to their servers).

If you were using scala, there is "scala check" - but I am not sure how well it works with java source (even though its all byte code).

Answer 5

My plugin creates unit tests, it does both JUnit or TestNG tests. Hope you like it. http://fast-code.sourceforge.net/