[racket] Can `raco test ...' return non 0 values?

Jay McCarthy <jay.mccarthy at gmail.com> writes:

> I think that would be a great solution. We could also put that call
> into 'taco test' with an optional switch or as the default if it were
> popular and/or not rackunit-specific
>
> Jay
>
> On Wednesday, March 20, 2013, Robby Findler wrote:
>
>     Rackunit could probably provide some kind of summary information
>     for these top-level tests that could then be queried (via an extra
>     call that a rackunit programmer puts at the end of the last test
>     file) to determine how to exit. 
>     
>     
>     I know that I wish there were some kind of summary "you passed N
>     tests" instead of silence when nothing fails.

I don't know if I'm understanding you correctly, but it's a normal
behavior for tools to be silent if everything went OK.

Adding some obligatory output seems to make the life harder for those
who want to use `raco test' as a tool.