I've been using teamcity as my CI server for about 6 or 7 years now. I've also been using xunit.net since it first appeared on codeplex.
I was also a long time user of nCover on teamcity for my code coverage. Following their change in direction after v3 which I didn't like, I sacrificed the trend functionality and switched to using dotCover around five years ago. I still miss trends though.. hint hint jetbrains!
However in all that time as xUnit.net usage has blossomed, Teamcity's native support for it in combination with dotCover has been non-existent, instead using nUnit only for shrink-wrapped integration. I'm sure there must be a pretty sizable user-base for native xunit functionality so it mystifies me why tickets like this are still not a priority for development.
There has been a meta-runner for xunit around for a while and a recent plugin competition produced an xunit plugin entry and there are a bunch of posts on the web offering dotnet executable runner solutions to setup xunit. All of these though have some limitations or do not include dotCover.
Ok so what now?
It's time to show some more 💕 to this super handy tooling ménage à trois.
I wanted to tame a few of those limitations from the implementations out in the wild, so here's the highlights:
- Support for local or remote nuget package feeds for those corporate-proxy worlds
- Easy support for testing .net legacy activation libraries
- Decent wildcard support for finding test libraries
- Traits ...are just awesome, if you don't use them, you should start!
- Test runner extensibility for all those edge-case scenarios when you need to pass an arg to the test runner
- Full-fat filtering support
With new and awesome test runners like fixie I expect with a bit more work this meta-runner could be made runner agnostic but for now, this does everything I need.
Let me know how you get on and if you find any bugs/issues with it post them via the github gist.
Why no plugin?
Of course this would no doubt be cleaner as a plugin and I did consider trying to write one to enter the plugin competition, but I'm not a java native so I didn't :(
The good folks Jetbrains have now merged this runner into the powerpack. You can get it here