Do you have access to the DB you want to clean? No? Talk to Sam.
After you've gotten added to the project, you know the drill. Run:
make bootstrap
Modify the makefile to target your db. Then run:
make start
Then copy our the new DB from the output file, and put it in the test. Might need to modify the slug names, depending on the client.
Clean the folder up with:
make clean
when you're done