2 files changed, 18 insertions, 16 deletions
diff --git a/actionpack/test/dispatch/request_test.rb b/actionpack/test/dispatch/request_test.rb
index 8a5d85ab84..634f6d80c4 100644
--- a/actionpack/test/dispatch/request_test.rb
+++ b/actionpack/test/dispatch/request_test.rb
@@ -1018,17 +1018,13 @@ class RequestParameters < BaseRequestTest
   end
 
   test "path parameters with invalid UTF8 encoding" do
-    request = stub_request(
-      "action_dispatch.request.path_parameters" => { foo: "\xBE" }
-    )
+    request = stub_request
 
     err = assert_raises(ActionController::BadRequest) do
-      request.check_path_parameters!
+      request.path_parameters = { foo: "\xBE" }
     end
 
-    assert_match "Invalid parameter encoding", err.message
-    assert_match "foo", err.message
-    assert_match "\\xBE", err.message
+    assert_equal "Invalid path parameters: Non UTF-8 value: \xBE", err.message
   end
 
   test "parameters not accessible after rack parse error of invalid UTF8 character" do
diff --git a/actionpack/test/dispatch/routing_test.rb b/actionpack/test/dispatch/routing_test.rb
index d54cdf7247..5298e63fef 100644
--- a/actionpack/test/dispatch/routing_test.rb
+++ b/actionpack/test/dispatch/routing_test.rb
@@ -4331,15 +4331,16 @@ class TestInvalidUrls < ActionDispatch::IntegrationTest
 
   test "invalid UTF-8 encoding returns a 400 Bad Request" do
     with_routing do |set|
-      ActiveSupport::Deprecation.silence do
-        set.draw do
-          get "/bar/:id", :to => redirect("/foo/show/%{id}")
-          get "/foo/show(/:id)", :to => "test_invalid_urls/foo#show"
+      set.draw do
+        get "/bar/:id", :to => redirect("/foo/show/%{id}")
+        get "/foo/show(/:id)", :to => "test_invalid_urls/foo#show"
 
-          ActiveSupport::Deprecation.silence do
-            get "/foo(/:action(/:id))", :controller => "test_invalid_urls/foo"
-            get "/:controller(/:action(/:id))"
-          end
+        ok = lambda { |env| [200, { 'Content-Type' => 'text/plain' }, []] }
+        get '/foobar/:id', to: ok
+
+        ActiveSupport::Deprecation.silence do
+          get "/foo(/:action(/:id))", :controller => "test_invalid_urls/foo"
+          get "/:controller(/:action(/:id))"
         end
       end
 
@@ -4354,6 +4355,9 @@ class TestInvalidUrls < ActionDispatch::IntegrationTest
 
       get "/bar/%E2%EF%BF%BD%A6"
       assert_response :bad_request
+
+      get "/foobar/%E2%EF%BF%BD%A6"
+      assert_response :bad_request
     end
   end
 end
@@ -4774,7 +4778,9 @@ class TestPathParameters < ActionDispatch::IntegrationTest
         end
       end
 
-      get ':controller(/:action/(:id))'
+      ActiveSupport::Deprecation.silence do
+        get ':controller(/:action/(:id))'
+      end
     end
   end