1 files changed, 3 insertions, 4 deletions
diff --git a/test/rdoc/test_rdoc_class_module.rb b/test/rdoc/test_rdoc_class_module.rb
index ad185671cf..27d37cb7dd 100644
--- a/test/rdoc/test_rdoc_class_module.rb
+++ b/test/rdoc/test_rdoc_class_module.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
-require File.expand_path '../xref_test_case', __FILE__
+require_relative 'xref_test_case'
 
 class TestRDocClassModule < XrefTestCase
 
@@ -63,7 +63,7 @@ class TestRDocClassModule < XrefTestCase
   end
 
   def test_ancestors
-    assert_equal [@parent, "Object"], @child.ancestors
+    assert_equal [@parent, @object, "BasicObject"], @child.ancestors
   end
 
   def test_comment_equals
@@ -129,7 +129,7 @@ class TestRDocClassModule < XrefTestCase
   end
 
   def test_each_ancestor
-    assert_equal [@parent], @child.each_ancestor.to_a
+    assert_equal [@parent, @object], @child.each_ancestor.to_a
   end
 
   def test_each_ancestor_cycle
@@ -1501,4 +1501,3 @@ class TestRDocClassModule < XrefTestCase
   end
 
 end
-