VSTest error on disk on every test
I have my own unit test project in Visual Studio 2013 that has been testing C ++ library development for many months now. Due to being nowhere to be found, Visual Studio started popping up the following message box whenever a test asserts:
vstest.executionengine.x86.exe - No Disk: There is no disk in the drive. Please insert a disk into drive F:.
There are several tests that access the filesystem, but I've commented them out. I tried redoing the entire test project from scratch, but it still happens. Even a simple statement like this will result in a message box:
What causes this behavior?
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