Tests what happens when the first attempt to cache an access goes down the unset route and then subsequently it tries to cache using a proto.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS foo(true, o) is 42
PASS foo(true, o) is 42
PASS foo(true, new Blah()) is 23
PASS successfullyParsed is true

TEST COMPLETE

