You can run Maven in dry run mode, so it will perform the maven test lifecycle, but without executing the tests:
mvn release:prepare -DdryRun=true
Then you can pipe the output into grep to look for the pattern that contains the info you are looking for.
Your java is defined as a folder and not package try defining it as package and calling java.uk.co...
if you see the folder color scheme , it shows that green means the folder is test source ;
if you scroll down you can see its not java but test folder needs to be green color. I am ...