[ruby/rdoc] Allow partial default values to be overridden with .rdoc_options

https://github.com/ruby/rdoc/commit/e14800891f

1 files changed, 12 insertions, 0 deletions

diff --git a/test/rdoc/test_rdoc_rdoc.rb b/test/rdoc/test_rdoc_rdoc.rb
index f7d9b8659f..b54cec5538 100644
--- a/test/rdoc/test_rdoc_rdoc.rb
+++ b/test/rdoc/test_rdoc_rdoc.rb
@@ -133,6 +133,18 @@ class TestRDocRDoc < RDoc::TestCase
     end
   end
 
+  def test_load_options_partial_override
+    temp_dir do
+      File.open '.rdoc_options', 'w' do |io|
+        io.write "markup: Markdown"
+      end
+
+      options = @rdoc.load_options
+
+      assert_equal 'Markdown', options.markup
+    end
+  end
+
   def load_options_no_file
     temp_dir do
       options = @rdoc.load_options