[FIXED] How can I find out if code is running inside a JUnit test or not?

Issue

In my code I need to do certain fixes only when it is run inside a JUnit test. How can I find out if code is running inside a JUnit test or not? Is there something like JUnit.isRunning() == true ?

Solution

It might be a good idea if you want to programmatically decide which "profile" to run. Think of Spring Profiles for configuration. Inside an integration tests you might want to test against a different database.

Here is the tested code that works

public static boolean isJUnitTest() {  
  for (StackTraceElement element : Thread.currentThread().getStackTrace()) {
    if (element.getClassName().startsWith("org.junit.")) {
      return true;
    }           
  }
  return false;
}


    

Answered By - Janning