test/integration.rb in cuba-3.9.3 vs test/integration.rb in cuba-4.0.0

@@ -76,11 +76,11 @@
           "SCRIPT_NAME" => "/" }
 
   status, headers, resp = Cuba.call(env)
 
   assert_equal 200, status
-  assert "text/html; charset=utf-8" == headers["Content-Type"]
+  assert "text/html; charset=utf-8" == headers["content-type"]
   assert_response resp, ["2nd Default"]
 
   assert "1" == env["m.first"]
   assert "2" == env["m.second"]
   assert "3" == env["m.block"]
@@ -107,8 +107,8 @@
           "SCRIPT_NAME" => "/" }
 
   status, headers, resp = Cuba.call(env)
 
   assert 200 == status
-  assert "text/html; charset=utf-8" == headers["Content-Type"]
+  assert "text/html; charset=utf-8" == headers["content-type"]
   assert_response resp, ["Default"]
 end