1 files changed, 11 insertions, 0 deletions
diff --git a/activerecord/test/cases/core_test.rb b/activerecord/test/cases/core_test.rb
index 715d92af99..3cb98832c5 100644
--- a/activerecord/test/cases/core_test.rb
+++ b/activerecord/test/cases/core_test.rb
@@ -98,4 +98,15 @@ class CoreTest < ActiveRecord::TestCase
     assert actual.start_with?(expected.split('XXXXXX').first)
     assert actual.end_with?(expected.split('XXXXXX').last)
   end
+
+  def test_pretty_print_overridden_by_inspect
+    subtopic = Class.new(Topic) do
+      def inspect
+        "inspecting topic"
+      end
+    end
+    actual = ''
+    PP.pp(subtopic.new, StringIO.new(actual))
+    assert_equal "inspecting topic\n", actual
+  end
 end