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