Update tests
Update tests

As now a complete contributor is used.
Also directly use wrap_build (as it's much easier).

wrap_build() sometimes does a little bit more work than previous calls
(calling the handle function, which consolidates information with
base-schedule and previous realtime).
This ends up modifying stop datetimes in a desirable way
(consistency with input was checked).

CanalTP/kirin,CanalTP/kirin