Add Capability to Produce Testable PR Builds to Test Issue Fixes.
As a new C++ contributor I think it would be really great to be able to spin a PR's build to product a test install so the issue's fix can be checked by its submitter without them have to build the program.
For example, I've been adding a few items to the PluginAPI and I'm faced with getting a, possibly non-programmer type, to try the change. For them, they have to wait for a next release to exercise the fix. That may be too late.
Here is an actual recent case where having a PR build prevented a release of code with problems because I could iterate the fix with the issue's original author.
I think a method available at the Github interface of creating throw-away installs for PR's would be very helpful to developers and tester's alike. It would make the process more iterative, productive and reliable.
It turns out there is a roundabout way to produce a PR test build for WIndows using Appveyor and putting the magic text "collect_artifacts" in the commit message (not the PR message.) While this is great to have it is cumbersome and ignores testing on non-Windows targets.
I have yet another issue PR that can't be exercised by the submitter because he's Mac based. I'm note equipped to do Mac builds.
I believe that the most motivated tester is the one that reported the problem--so long as they can do the testing easily. I doubt that most issue submitters are equipped (or motivated) to build the software. They just want to see it fixed.
My original comments on this topic can be found here:
My 2 cents anyway.