1 files changed, 20 insertions, 0 deletions
diff --git a/actionpack/test/controller/routing_test.rb b/actionpack/test/controller/routing_test.rb
index 07c13ebbf7..c5ccb71582 100644
--- a/actionpack/test/controller/routing_test.rb
+++ b/actionpack/test/controller/routing_test.rb
@@ -2039,6 +2039,26 @@ uses_mocha 'LegacyRouteSet, Route, RouteSet and RouteLoading' do
       Object.send(:remove_const, :Api)
     end
 
+    def test_namespace_with_path_prefix
+      Object.const_set(:Api, Module.new { |m| m.const_set(:ProductsController, Class.new) })
+
+      set.draw do |map|
+
+        map.namespace 'api', :path_prefix => 'prefix' do |api|
+          api.route 'inventory', :controller => "products", :action => 'inventory'
+        end
+
+      end
+
+      request.path = "/prefix/inventory"
+      request.method = :get
+      assert_nothing_raised { set.recognize(request) }
+      assert_equal("api/products", request.path_parameters[:controller])
+      assert_equal("inventory", request.path_parameters[:action])
+    ensure
+      Object.send(:remove_const, :Api)
+    end
+
     def test_generate_finds_best_fit
       set.draw do |map|
         map.connect "/people", :controller => "people", :action => "index"