1 files changed, 10 insertions, 0 deletions
diff --git a/activesupport/test/core_ext/array_ext_test.rb b/activesupport/test/core_ext/array_ext_test.rb
index e532010b18..f035505a01 100644
--- a/activesupport/test/core_ext/array_ext_test.rb
+++ b/activesupport/test/core_ext/array_ext_test.rb
@@ -465,3 +465,13 @@ class ArrayWrapperTests < Test::Unit::TestCase
     assert_equal DoubtfulToAry.new.to_ary, Array.wrap(DoubtfulToAry.new)
   end
 end
+
+class ArrayPrependAppendTest < Test::Unit::TestCase
+  def test_append
+    assert_equal [1, 2], [1].append(2)
+  end
+  
+  def test_prepend
+    assert_equal [2, 1], [1].prepend(2)
+  end
+end
+\ No newline at end of file