test: remove unnecessary assertions
It’s not necessary to assert that the internal hasRef()
method exists, since it is always called directly afterwards
in these tests. Furthermore, the test is overly specific,
in that it expects them on a specific position in the prototype
chain.
Checklist
-
make -j4 test
(UNIX), orvcbuild test
(Windows) passes -
tests and/or benchmarks are included -
commit message follows commit guidelines