PutRelativeFile not deleting files

[PaX101]

When running the PutRelativeFile group of tests it is creating the files but it is not hitting my delete function to cleanup ready for the next test. This is causing some of the tests to error as it uses the same file names in the tests. the DeleteFile section shows green: DeleteFile, response code: 0 0

How can i set the validator to actually clean up the old files it creates?