1..5
# call()
ok 1 - ->call() calls the callable with the given arguments
ok 2 - ->call() calls the callable with the given arguments
ok 3 - ->call() calls the callable with the given arguments
ok 4 - ->call() throws an sfException if the callable is not valid
# ->getCallable()
ok 5 - ->getCallable() returns the current callable
# Looks like everything went fine.