I have following question : what are advantages and disadvantages in running nunit-console with /noshadow option? Your comments will be very helpful Thanks
The main issue I've found with /noshadow is that it stops your project from building as NUnit is now forced to use and lock your DLL. If you leave this option disabled, then NUnit creates a copy of your DLL.
If you are trying to practice TDD and are constantly building the project in the Red, Green, Refactor cycle, then you can't easily use /noshadow. You will get an error message like:
The process cannot access the file 'bin\Debug\calculator.dll' because it is being used by another process.
There are probably ways around this, but that's the main problem I've found.
As for when you would use this: I think the main reason is to speed up performance, but as most true unit tests run really quickly, I'm not sure when you would really need this. I'm sure other people will come up with some good examples.