Can't give testament compiler switches when running a pattern

[Clonk]

I recommend creatings a `config.nims` file in the folder tests that contains 
    
    
    when defined(testing) :
       # your testament option here
      switch("verbosity", "1")
      switch("hints", "on")
    
    
    Run

It's just more practical than having to remember all the command line 
parameters.