Add find_test.cc for easier manual testing
Add find_test.cc for easier manual testing

danw/kati,colincross/kati,google/kati,shinh/kati,danw/kati,google/kati,danw/kati,google/kati,shinh/kati,colincross/kati,colincross/kati,shinh/kati,colincross/kati,colincross/kati,colincross/kati,google/kati,google/kati,shinh/kati,danw/kati,shinh/kati,danw/kati,shinh/kati,danw/kati