1 files changed, 23 insertions, 4 deletions
diff --git a/actionview/test/template/render_test.rb b/actionview/test/template/render_test.rb
index ca508abfb8..240a8e3c32 100644
--- a/actionview/test/template/render_test.rb
+++ b/actionview/test/template/render_test.rb
@@ -369,23 +369,40 @@ module RenderTestCases
 
   def test_render_inline_with_render_from_to_proc
     ActionView::Template.register_template_handler :ruby_handler, :source.to_proc
-    assert_equal '3', @view.render(:inline => "(1 + 2).to_s", :type => :ruby_handler)
+    assert_equal '3', @view.render(inline: "(1 + 2).to_s", type: :ruby_handler)
+  ensure
+    ActionView::Template.unregister_template_handler :ruby_handler
   end
 
   def test_render_inline_with_compilable_custom_type
     ActionView::Template.register_template_handler :foo, CustomHandler
-    assert_equal 'source: "Hello, World!"', @view.render(:inline => "Hello, World!", :type => :foo)
+    assert_equal 'source: "Hello, World!"', @view.render(inline: "Hello, World!", type: :foo)
+  ensure
+    ActionView::Template.unregister_template_handler :foo
   end
 
   def test_render_inline_with_locals_and_compilable_custom_type
     ActionView::Template.register_template_handler :foo, CustomHandler
-    assert_equal 'source: "Hello, <%= name %>!"', @view.render(:inline => "Hello, <%= name %>!", :locals => { :name => "Josh" }, :type => :foo)
+    assert_equal 'source: "Hello, <%= name %>!"', @view.render(inline: "Hello, <%= name %>!", locals: { name: "Josh" }, type: :foo)
+  ensure
+    ActionView::Template.unregister_template_handler :foo
   end
 
   def test_render_knows_about_types_registered_when_extensions_are_checked_earlier_in_initialization
     ActionView::Template::Handlers.extensions
     ActionView::Template.register_template_handler :foo, CustomHandler
     assert ActionView::Template::Handlers.extensions.include?(:foo)
+  ensure
+    ActionView::Template.unregister_template_handler :foo
+  end
+
+  def test_render_does_not_use_unregistered_extension_and_template_handler
+    ActionView::Template.register_template_handler :foo, CustomHandler
+    ActionView::Template.unregister_template_handler :foo
+    assert_not ActionView::Template::Handlers.extensions.include?(:foo)
+    assert_equal "Hello, World!", @view.render(inline: "Hello, World!", type: :foo)
+  ensure
+    ActionView::Template::Handlers.class_variable_get(:@@template_handlers).delete(:foo)
   end
 
   def test_render_ignores_templates_with_malformed_template_handlers
@@ -474,7 +491,9 @@ module RenderTestCases
 
   def test_render_with_passing_couple_extensions_to_one_register_template_handler_function_call
     ActionView::Template.register_template_handler :foo1, :foo2, CustomHandler
-    assert_equal @view.render(:inline => "Hello, World!", :type => :foo1), @view.render(:inline => "Hello, World!", :type => :foo2)
+    assert_equal @view.render(inline: "Hello, World!", type: :foo1), @view.render(inline: "Hello, World!", type: :foo2)
+  ensure
+    ActionView::Template.unregister_template_handler :foo1, :foo2
   end
 
   def test_render_throws_exception_when_no_extensions_passed_to_register_template_handler_function_call