#215 テスト・ケース追加

backend/spec/support/auth_helper.rb

@@ -0,0 +1,11 @@
+module AuthHelper
+  def sign_in_as(user)
+    allow_any_instance_of(ApplicationController)
+      .to receive(:current_user).and_return(user)
+  end
+
+  def sign_out
+    allow_any_instance_of(ApplicationController)
+      .to receive(:current_user).and_return(nil)
+  end
+end

backend/spec/support/json_helper.rb

@@ -0,0 +1,5 @@
+module JsonHelper
+  def json
+    JSON.parse(response.body)
+  end
+end