Yup. There are a few interesting ways to do it, and a number of bits on SCN. Here's a way to combine it with eCATT
Data-driven testing with ABAP Unit
My favourite quick and dirty is to create a subclass of the class under test and redefining the data access method(s) to hardcode my test data. Similar to this superb blog: Data-driven testing with ABAP Unit
Have fun,
Mike