Add parenthesis to avoid syntax warnings.

actionpack/test/template/prototype_helper_test.rb

@@ -71,7 +71,7 @@ def protect_against_forgery?
     end
 
     def create_generator
-      block = Proc.new { |*args| yield *args if block_given? }
+      block = Proc.new { |*args| yield(*args) if block_given? }
       JavaScriptGenerator.new self, &block
     end
 end

actionpack/test/template/tag_helper_test.rb

@@ -103,7 +103,7 @@ def test_tag_honors_html_safe_for_param_values
 
   def test_skip_invalid_escaped_attributes
     ['&1;', '&#1dfa3;', '& #123;'].each do |escaped|
-      assert_equal %(<a href="#{escaped.gsub /&/, '&amp;'}" />), tag('a', :href => escaped)
+      assert_equal %(<a href="#{escaped.gsub(/&/, '&amp;')}" />), tag('a', :href => escaped)
     end
   end