Add a file for unit tests.  It is empy for now.
Add a file for unit tests.  It is empy for now.

clasp-developers/SICL,clasp-developers/SICL,vtomole/SICL,vtomole/SICL,clasp-developers/SICL,vtomole/SICL,vtomole/SICL,clasp-developers/SICL