1 files changed, 7 insertions, 7 deletions
diff --git a/activesupport/test/ordered_hash_test.rb b/activesupport/test/ordered_hash_test.rb
index 14ba4e0076..460a61613e 100644
--- a/activesupport/test/ordered_hash_test.rb
+++ b/activesupport/test/ordered_hash_test.rb
@@ -1,7 +1,8 @@
 require 'abstract_unit'
 require 'active_support/json'
-require 'active_support/core_ext/object/to_json'
+require 'active_support/core_ext/object/json'
 require 'active_support/core_ext/hash/indifferent_access'
+require 'active_support/core_ext/array/extract_options'
 
 class OrderedHashTest < ActiveSupport::TestCase
   def setup
@@ -119,7 +120,9 @@ class OrderedHashTest < ActiveSupport::TestCase
   end
 
   def test_select
-    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
   end
 
   def test_delete_if
@@ -142,6 +145,7 @@ class OrderedHashTest < ActiveSupport::TestCase
     assert_equal copy, @ordered_hash
     assert !new_ordered_hash.keys.include?('pink')
     assert @ordered_hash.keys.include?('pink')
+    assert_instance_of ActiveSupport::OrderedHash, new_ordered_hash
   end
 
   def test_clear
@@ -243,11 +247,7 @@ class OrderedHashTest < ActiveSupport::TestCase
   end
 
   def test_each_after_yaml_serialization
-    values = []
-    @deserialized_ordered_hash = YAML.load(YAML.dump(@ordered_hash))
-
-    @deserialized_ordered_hash.each {|key, value| values << value}
-    assert_equal @values, values
+    assert_equal @values, YAML.load(YAML.dump(@ordered_hash)).values
   end
 
   def test_each_when_yielding_to_block_with_splat