問題 Rails.application.routes.draw do constraints subdomain: /^api/ do mount Api::HogeApi => '/hoge' mount Api::FugaApi => '/fuga' end constraints subdomain: /^(?!api)/ do # non API routes end こんな感じのとき、Grapeのドキュメントにあるような RSpec.configure do |config| config.include RSpec::Rails:…
