1 files changed, 7 insertions, 1 deletions
diff --git a/t/t4000.ru b/t/t4000.ru
index c2355da..a3e2855 100644
--- a/t/t4000.ru
+++ b/t/t4000.ru
@@ -1,3 +1,9 @@
  use Rack::ContentLength
  use Rack::ContentType
-run lambda { |env| [ 200, {}, [ env.inspect << "\n" ] ] }
+run lambda { |env|
+  if env['rack.multithread'] == false && env['rainbows.model'] == :Rev
+    [ 200, {}, [ env.inspect << "\n" ] ]
+  else
+    raise "rack.multithread is true"
+  end
+}