I am getting this error when running JUnit test in Eclipse:
Class not found com.myproject.server.MyTest java.lang.ClassNotFoundException: com.myproject.serve
For project that does not use maven : This worked for me https://ihategeek.wordpress.com/2012/04/18/eclipse-junit-test-class-not-found/
Adding the jre and project src at the bottom in Order and exports in build path