> I'm fond of single-file libraries, and like to embed test cases within
> the libraries, with a simple way of disabling the test suite when the
> library is deployed (to free up some resources).
>
> Do you see SRFI-78 as addressing those needs?

You don't?

> A related question is how SRFI-78 works in the context of a forthcoming
> standard module system.  I think most of the design work for a unit
> testing framework is in addressing practical usage questions like these.

I tell you when the forthcoming standard module system
did actually come forth as a standard... (and I hope it does).

Sebastian.