4 files changed, 35 insertions, 2 deletions
diff --git a/actionpack/test/controller/routing_test.rb b/actionpack/test/controller/routing_test.rb
index 9bbfb74e72..a333290ade 100644
--- a/actionpack/test/controller/routing_test.rb
+++ b/actionpack/test/controller/routing_test.rb
@@ -335,9 +335,11 @@ class LegacyRouteSetTests < ActiveSupport::TestCase
 
   def test_route_with_colon_first
     rs.draw do
-      get '/:controller/:action/:id', :action => 'index', :id => nil
-      get ':url', :controller => 'tiny_url', :action => 'translate'
+      get '/:controller/:action/:id', action: 'index', id: nil
+      get ':url', controller: 'content', action: 'translate'
     end
+
+    assert_equal({controller: 'content', action: 'translate', url: 'example'}, rs.recognize_path('/example'))
   end
 
   def test_route_with_regexp_for_controller
diff --git a/actionpack/test/dispatch/request/multipart_params_parsing_test.rb b/actionpack/test/dispatch/request/multipart_params_parsing_test.rb
index 939a771c65..b36fbd3c76 100644
--- a/actionpack/test/dispatch/request/multipart_params_parsing_test.rb
+++ b/actionpack/test/dispatch/request/multipart_params_parsing_test.rb
@@ -63,6 +63,17 @@ class MultipartParamsParsingTest < ActionDispatch::IntegrationTest
     assert_equal 'contents', file.read
   end
 
+  test "parses utf8 filename with percent character" do
+    params = parse_multipart('utf8_filename')
+    assert_equal %w(file foo), params.keys.sort
+    assert_equal 'bar', params['foo']
+
+    file = params['file']
+    assert_equal 'ファイル%名.txt', file.original_filename
+    assert_equal "text/plain", file.content_type
+    assert_equal 'contents', file.read
+  end
+
   test "parses boundary problem file" do
     params = parse_multipart('boundary_problem_file')
     assert_equal %w(file foo), params.keys.sort
diff --git a/actionpack/test/dispatch/session/test_session_test.rb b/actionpack/test/dispatch/session/test_session_test.rb
index d30461a623..59c030176b 100644
--- a/actionpack/test/dispatch/session/test_session_test.rb
+++ b/actionpack/test/dispatch/session/test_session_test.rb
@@ -40,4 +40,14 @@ class ActionController::TestSessionTest < ActiveSupport::TestCase
     assert_equal %w(one two), session.keys
     assert_equal %w(1 2), session.values
   end
+
+  def test_fetch_returns_default
+    session = ActionController::TestSession.new(one: '1')
+    assert_equal('2', session.fetch(:two, '2'))
+  end
+
+  def test_fetch_returns_block_value
+    session = ActionController::TestSession.new(one: '1')
+    assert_equal(2, session.fetch('2') { |key| key.to_i })
+  end
 end
diff --git a/actionpack/test/fixtures/multipart/utf8_filename b/actionpack/test/fixtures/multipart/utf8_filename
new file mode 100644
index 0000000000..60738d53b0
--- /dev/null
+++ b/actionpack/test/fixtures/multipart/utf8_filename
@@ -0,0 +1,10 @@
+--AaB03x
+Content-Disposition: form-data; name="foo"
+
+bar
+--AaB03x
+Content-Disposition: form-data; name="file"; filename="ファイル%名.txt"
+Content-Type: text/plain
+
+contents
+--AaB03x--