2 files changed, 3 insertions, 2 deletions
diff --git a/actionview/test/template/erb/deprecated_erubis_implementation_test.rb b/actionview/test/template/erb/deprecated_erubis_implementation_test.rb
index 4a130e6c33..aaf99f85c0 100644
--- a/actionview/test/template/erb/deprecated_erubis_implementation_test.rb
+++ b/actionview/test/template/erb/deprecated_erubis_implementation_test.rb
@@ -5,6 +5,8 @@ module ERBTest
     test "Erubis implementation is deprecated" do
       assert_deprecated "ActionView::Template::Handlers::Erubis is deprecated and will be removed from Rails 5.2. Switch to ActionView::Template::Handlers::ERB::Erubi instead." do
         assert_equal "ActionView::Template::Handlers::ERB::Erubis", ActionView::Template::Handlers::Erubis.to_s
+
+        assert_nothing_raised { Class.new(ActionView::Template::Handlers::Erubis) }
       end
     end
   end
diff --git a/actionview/test/template/render_test.rb b/actionview/test/template/render_test.rb
index d189b2aa87..7c5a53b98b 100644
--- a/actionview/test/template/render_test.rb
+++ b/actionview/test/template/render_test.rb
@@ -393,8 +393,7 @@ module RenderTestCases
     assert_equal :partial_name_local_variable, exception.cause.name
   end
 
-  # TODO: The reason for this test is unclear, improve documentation
-  def test_render_partial_and_fallback_to_layout
+  def test_render_partial_with_no_block_given_to_yield
     assert_equal "Before (Josh)\n\nAfter", @view.render(partial: "test/layout_for_partial", locals: { name: "Josh" })
   end