Adjust tests for differences between Ruby 1.8 and 1.9

Ruby 1.9 added Hash#select! and return a hash from Hash#select
whereas Ruby 1.8 returned an array.

1 files changed, 7 insertions, 1 deletions

diff --git a/activesupport/test/ordered_hash_test.rb b/activesupport/test/ordered_hash_test.rb
index bbaccf2594..31eeb7f565 100644
--- a/activesupport/test/ordered_hash_test.rb
+++ b/activesupport/test/ordered_hash_test.rb
@@ -127,7 +127,13 @@ class OrderedHashTest < Test::Unit::TestCase
     assert_equal @keys, @ordered_hash.select { true }.map(&:first)
     new_ordered_hash = @ordered_hash.select { true }
     assert_equal @keys, new_ordered_hash.map(&:first)
-    assert_instance_of ActiveSupport::OrderedHash, new_ordered_hash
+
+    if RUBY_VERSION > '1.9'
+      assert_instance_of ActiveSupport::OrderedHash, new_ordered_hash
+    else
+      # Ruby 1.8.7 returns an Array from Hash#select
+      assert_instance_of Array, new_ordered_hash
+    end
   end
 
   def test_delete_if