1 files changed, 18 insertions, 0 deletions
diff --git a/actionpack/test/dispatch/routing_test.rb b/actionpack/test/dispatch/routing_test.rb
index 5298e63fef..cac89417a5 100644
--- a/actionpack/test/dispatch/routing_test.rb
+++ b/actionpack/test/dispatch/routing_test.rb
@@ -1759,6 +1759,24 @@ class TestRoutingMapper < ActionDispatch::IntegrationTest
     assert_equal 1, @request.params[:page]
   end
 
+  def test_keyed_default_string_params_with_root
+    draw do
+      root to: 'pages#show', defaults: { id: 'home' }
+    end
+
+    get '/'
+    assert_equal 'home', @request.params[:id]
+  end
+
+  def test_default_string_params_with_root
+    draw do
+      root to: 'pages#show', id: 'home'
+    end
+
+    get '/'
+    assert_equal 'home', @request.params[:id]
+  end
+
   def test_resource_constraints
     draw do
       resources :products, :constraints => { :id => /\d{4}/ } do