All specs passing except macros

spec/spec_helper.cr

@@ -10,6 +10,29 @@ class CustomTestHandler < HTTP::Handler
   end
 end
 
+def create_request_and_return_io(handler, request)
+  io = MemoryIO.new
+  response = HTTP::Server::Response.new(io)
+  context = HTTP::Server::Context.new(request, response)
+  handler.call(context)
+  response.close
+  io.rewind
+  io
+end
+
+def create_ws_request_and_return_io(handler, request)
+  io = MemoryIO.new
+  response = HTTP::Server::Response.new(io)
+  context = HTTP::Server::Context.new(request, response)
+  begin
+    handler.call context
+  rescue IO::Error
+    # Raises because the MemoryIO is empty
+  end
+  response.close
+  io
+end
+
 Spec.before_each do
   Kemal.config.env = "development"
   Kemal.config.handlers.clear