`<ctrl+c>` support for teardown

[CosmicHorrorDev]

Hiya! In some projects it's common to startup external resources that are used by the test suite when running cargo test although normally they rely on drop() running to tear down the resources when finished. This causes issues when killing the test suite with something like <ctrl+c> since drop doesn't actually end up running

It would be nice if there was some way of setting up or registering a resource that could be torn down even when stopping the test suite with signals

(Side note: this whole project looks really promising. Let me know if there are any ways that I could help out)

[epage]

Thanks for reporting this!

The question is whether we should always ensure fixture teardown happens on ctrl-c or if fixtures should specially register for it.

(Side note: this whole project looks really promising. Let me know if there are any ways that I could help out)

I've merged my branches as-is. I've already offered for someone else to pick up #13 if they feel up to it. Interested in #8 ad #14?

[CosmicHorrorDev]

The question is whether we should always ensure fixture teardown happens on ctrl-c or if fixtures should specially register for it.

Hmmmm, I can't think of a motivating usecase where I would want to avoid running teardown specifically when using ctrl+c, but I haven't given it too much thought

I've merged my branches as-is. I've already offered for someone else to pick up #13 if they feel up to it. Interested in #8 ad #14?

Sure! #8 and #14 look like they could be fun to work on :)