PM-1235 1. Only scan test dir for uni tests. 2. Exclude unit test code from coverage info.
PM-1235 1. Only scan test dir for uni tests. 2. Exclude unit test code from coverage info.

pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus