3 files changed, 46 insertions, 0 deletions
diff --git a/actionpack/test/controller/params_wrapper_test.rb b/actionpack/test/controller/params_wrapper_test.rb
index 4cbb28ef60..c0f01e6df8 100644
--- a/actionpack/test/controller/params_wrapper_test.rb
+++ b/actionpack/test/controller/params_wrapper_test.rb
@@ -226,6 +226,14 @@ class ParamsWrapperTest < ActionController::TestCase
     end
   end
 
+  def test_preserves_query_string_params_in_filtered_params
+    with_default_wrapper_options do
+      @request.env["CONTENT_TYPE"] = "application/json"
+      get :parse, params: { "user" => { "username" => "nixon" } }
+      assert_equal({ "controller" => "params_wrapper_test/users", "action" => "parse", "user" => { "username" => "nixon" } }, @request.filtered_parameters)
+    end
+  end
+
   def test_empty_parameter_set
     with_default_wrapper_options do
       @request.env["CONTENT_TYPE"] = "application/json"
diff --git a/actionpack/test/dispatch/routing/custom_url_helpers_test.rb b/actionpack/test/dispatch/routing/custom_url_helpers_test.rb
index 338992dda5..cbbed66056 100644
--- a/actionpack/test/dispatch/routing/custom_url_helpers_test.rb
+++ b/actionpack/test/dispatch/routing/custom_url_helpers_test.rb
@@ -322,4 +322,10 @@ class TestCustomUrlHelpers < ActionDispatch::IntegrationTest
       end
     end
   end
+
+  def test_defining_direct_url_registers_helper_method
+    assert_equal "http://www.example.com/basket", Routes.url_helpers.symbol_url
+    assert_equal true, Routes.named_routes.route_defined?(:symbol_url), "'symbol_url' named helper not found"
+    assert_equal true, Routes.named_routes.route_defined?(:symbol_path), "'symbol_path' named helper not found"
+  end
 end
diff --git a/actionpack/test/dispatch/system_testing/system_test_case_test.rb b/actionpack/test/dispatch/system_testing/system_test_case_test.rb
index 8f90e45f5f..53f1a1bb37 100644
--- a/actionpack/test/dispatch/system_testing/system_test_case_test.rb
+++ b/actionpack/test/dispatch/system_testing/system_test_case_test.rb
@@ -31,3 +31,35 @@ class SetHostTest < DrivenByRackTest
     assert_equal "http://example.com", Capybara.app_host
   end
 end
+
+class UndefMethodsTest < DrivenBySeleniumWithChrome
+  test "get" do
+    assert_raise NoMethodError do
+      get "http://example.com"
+    end
+  end
+
+  test "post" do
+    assert_raise NoMethodError do
+      post "http://example.com"
+    end
+  end
+
+  test "put" do
+    assert_raise NoMethodError do
+      put "http://example.com"
+    end
+  end
+
+  test "patch" do
+    assert_raise NoMethodError do
+      patch "http://example.com"
+    end
+  end
+
+  test "delete" do
+    assert_raise NoMethodError do
+      delete "http://example.com"
+    end
+  end
+end