> clean
$ delete src/
$ copy-file changes/ClassFailModuleSuccess.scala src/test/scala/Test.scala
-> test:test

> clean
$ delete src/
$ copy-file changes/ClassFailModuleFail.scala src/test/scala/Test.scala
-> test:test

> clean
$ delete src/
$ copy-file changes/ClassSuccessModuleFail.scala src/test/scala/Test.scala
-> test:test


> clean
$ delete src/
$ copy-file changes/ClassSuccessModuleSuccess.scala src/test/scala/Test.scala
> test:test