I feel this makes the parameters a bit more clear, does not rely on
inheritance (you can only inherit from one class, but we might want more
of these helpers in the future), and has less side effects (e.g. no
creation and, more importantly, deletion of users in the database).
Refs #2052.
This is useful to send HTTP requests (or their PSR-7 equivalents)
through the entire application's middleware stack (instead of
talking to specific controllers, which should be considered
implementation detail).
This testing package was initially a part of flarum/core, but was
extracted during the 0.1.0-beta.16 release cycle. The extraction was
made through git's filter-branch tool to preserve some useful history in
the repository.
