Ensure that tests terminate

[thomashoneyman]

Currently, CI fails (as described in #33) because the the tests leave servers running until they are manually torn down. This results in timeout failures as in this failed run. We should fix the tests so that they terminate.

[VFabricio]

As I mentioned in #33, it is awkward to torn down the servers given how the tests are currently written. I could take a shot at fixing them, but I'd like to understand a bit better why they are structured like that, because there may be some context I'm not aware of. For the most part, they don't really run any assertions and simply print results to be inspected manually. When something is actually asserted, it uses unsafeCrashWith to simply kill the process. What is the rationale for doing things like that? Would it be possible to use a test runner like purescript-spec instead?

[hdgarrood]

I think the idea with these tests might have been that you run npm test to start server processes and then test them manually (e.g. by loading pages in your browser).

[VFabricio]

Sounds like a sensible thing to do, but then we would need separate tests suitable for CI, right?

[hdgarrood]

Yes; I wouldn't mind replacing them with tests which are suitable for CI, actually.

[jamesdbrock]

I'm working on this in #45

[JordanMartinez]

Closed by #48