Visual Studio Test Host

Wednesday, April 7, 2010 at 2:13 PM

"VSTestHost.exe has encoutered a user-defined breakpoint.
A breakpoint is an application indicates a program error. After this dialog is dismissed, the application will continue running, but it may be in an unstable state.

Apparently you can set break points for just debug mode, if you run it, it still breaks. This was found while running unit tests.