A job may run, and the output of that job is a group of files dropped into a system directory. A test to determine that the job run correctly would be to test for the existence (and possibly other characteristics) of files in a directory.
Create a file collector to collect file details only into a stream and compare them against a stream with a pre-packaged filenames.
Solution:
Create a file collector to collect only file details
Create a stream of the results
Merge / Compare the data from this stream with data from another stream.
