[testing] Update 'can' tests of interface of Parrot::Test.
[testing]
Update 'can' tests of interface of Parrot::Test.


git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@19931 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot