I was able to replicate the problem you are experiencing, and am happy to inform you that there is a really simple solution. Just set your test project to build in x86 mode. The default is "Any CPU" which means it will run in 64 bit mode on a 64-bit platform and 32-bit mode on a 32 bit platform. The framework is only compatible with 32-bit mode.
In this video
I'm demonstrating what has to be done in order to run your test successfully using Visual Studio and ReSharper.
Hope this helps!
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