Commits on Oct 1, 2019

1. Raise exception when injecting into modules …

   To me it happened that I accidentally injected my dependencies into a
   namespace module instead of into a class, like this:
   
     module Operations
       module Articles
         include Import["repositories.articles"]
   
         class Create
           # ...
         end
       end
     end
   
   When I did that, I got a NoMethodError for NilClass somewhere down the
   line. This led me to believe that I've somehow incorrectly passed
   parameters to `Import[]`, and it took me a while to realize what was the
   error.
   
   The error occurred because the downstream code assumes the #initialize
   method will be defined, which is not the case for modules. To improve
   the developer experience, we detect that we're attempting to inject into
   a module and raise an explicit exception.

   

   janko committed Oct 1, 2019
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