How to unit-test a phobos module?

[Q. Schroll]

On Wednesday, 25 November 2020 at 21:11:24 UTC, Paul Backus wrote:
> On Wednesday, 25 November 2020 at 20:58:20 UTC, Q. Schroll 
> wrote:
>> My setup:
>> * A fresh DMD installed a few minutes ago.
>> * Clone of my Phobos fork with up-to-date changes from 
>> dlang/phobos/master.
>
> Do you have clones of dmd and druntime too?

Why would I need those? I haven't needed them back then.