1 files changed, 22 insertions, 0 deletions
diff --git a/test/rdoc/test_rdoc_class_module.rb b/test/rdoc/test_rdoc_class_module.rb
index a6aa1e9472..e5d855b2cd 100644
--- a/test/rdoc/test_rdoc_class_module.rb
+++ b/test/rdoc/test_rdoc_class_module.rb
@@ -95,6 +95,28 @@ class TestRDocClassModule < XrefTestCase
     refute @c1.document_self_or_methods
   end
 
+  def test_documented_eh
+    cm = RDoc::ClassModule.new 'C'
+
+    refute cm.documented?
+
+    cm.add_comment 'hi', @top_level
+
+    assert cm.documented?
+
+    cm.comment.replace ''
+
+    assert cm.documented?
+
+    cm.comment_location.clear
+
+    refute cm.documented?
+
+    cm.document_self = nil # notify :nodoc:
+
+    assert cm.documented?
+  end
+
   def test_each_ancestor
     assert_equal [@parent], @child.each_ancestor.to_a
   end