Would love a built-in way to display test coverage results #2201
Description
Since moving from TeamCity to AppVeyor I've really missed first class support for showing test coverage results with my builds. I know there's services out there for this, but I'm not really looking for the full feature set they offer nor do I want to deal with yet another 3rd party service.
What I'd like is a page in my build results, just like we have for test results, where I could push a coverage file to for display.
Some coverage tools for .net are:
There's too many to list for JS/TS but since they have pluggable report formats it should be easy to produce a compatible file for these.
For my projects I just want to see the results, but I'm sure it'd be useful to fail the build if coverage dropped too much between builds.