My ReSharper Gutter Icons for Unit Tests aren't showing

I did this to get them to show up again. Maybe it was an overkill.

1. Uninstall ReSharper
2. Uninstall Gallio
3. Delete %appdata%\JetBrains folder
4. Install ReSharper
5. Start Visual Studio
6. Close Visual Studio
7. Install Gallio
8. Start Visual Studio

I think the key was deleting the %appdata%\JetBrains folder, because there could have been some old plugin files in there.

Another really late answer here, but if you don't have Resharper Code Analysis enabled then the gutter icons won't show up. Had to help a teammate figure this out yesterday.

Maybe a bit long ago, but if someone stumbles on this question...

I had the same problem with Resharper 2016.2

Resharper -> Options -> Code Inspection -> Settings

In my case the project containing the unit test was listed in the "Files and folders" list under "Elements to skipp". After I had removed the project, the icon appeared again.