Unit tests of a C# App crashes when the execution reaches C++ layer -


we have windows store app structured like, mainapp(c#, windows store) --> servicelayer(c# class library) --> maincode(c++, windows runtime component).

there no problem while running application in debug mode. when try run unit test project refers mainapp, crashes when reaches c++ layer. , intermittent too. accessviolation, other times argumentexception or no exception @ all.

interestingly, unit test works when directly call servicelayer instead of going through mainapp.

what missing?


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