anchor.diff:  -spec minimal_compile_test(config()) -> config().
   minimal_compile_test(Config) ->
     MininalRoute = [{'_',[]}],
  -  ExpectedResponse = [{'_',[],[]}],
     ExpectedResponse = trails:compile(MininalRoute),
     Config.
   
  
positive.code:     [
        {'_',
          [
            {"/", cowboy_static, {private_file, something, "index.html"}}
          ]}
      ],
    ExpectedResponse =
      [
        {'_', [],
          [
            {[], [], cowboy_static, {private_file, something, "index.html"}}
          ]}
      ],
    ExpectedResponse = trails:compile(StaticRoute),
  
negative.code:           {"/", http_handler, []}
         ]}
      ],
    ExpectedResponse = trails:compile(BasicRoute),
    Config.
  
  