playframework2 and Scala - how to launch tests from IDEA?

Question

I got computer-database application from playframework2's example folder:

1. cd computer-database
2. play
3. test

Got: All test passed. (What's is ok)

But when try to launch those tests in IntelliJ IDEA:

1. cd computer-database
2. play idea
3. open project from idea
4. right mouse click on ModelSpec, then -> Run 'Model Spec' and got message "There is no started application java.lang.RuntimeException: There is no started application"
5. if: play run (rinning application), then got: Cache play already exists net.sf.ehcache.ObjectExistsException: Cache play already exists
6. if go to localhost:9000 to make everything be compiled, applying evolution script then got (again):There is no started application java.lang.RuntimeException: There is no started application

Question is: How to launch these tests from IDEA?

Answer 1

Try to remove the play-source jar from IDEAs classpath.

You find it under "project strucure -> Libraries"