ActiveSupport::HashWithIndifferentAccess select and reject should return enumerator if called without block

1 files changed, 10 insertions, 0 deletions

diff --git a/activesupport/test/core_ext/hash_ext_test.rb b/activesupport/test/core_ext/hash_ext_test.rb
index 663f782611..4624338df1 100644
--- a/activesupport/test/core_ext/hash_ext_test.rb
+++ b/activesupport/test/core_ext/hash_ext_test.rb
@@ -551,6 +551,11 @@ class HashExtTest < ActiveSupport::TestCase
     assert_instance_of ActiveSupport::HashWithIndifferentAccess, hash
   end
 
+  def test_indifferent_select_returns_enumerator
+    enum = ActiveSupport::HashWithIndifferentAccess.new(@strings).select
+    assert_instance_of Enumerator, enum
+  end
+
   def test_indifferent_select_returns_a_hash_when_unchanged
     hash = ActiveSupport::HashWithIndifferentAccess.new(@strings).select {|k,v| true}
 
@@ -572,6 +577,11 @@ class HashExtTest < ActiveSupport::TestCase
     assert_instance_of ActiveSupport::HashWithIndifferentAccess, hash
   end
 
+  def test_indifferent_reject_returns_enumerator
+    enum = ActiveSupport::HashWithIndifferentAccess.new(@strings).reject
+    assert_instance_of Enumerator, enum
+  end
+
   def test_indifferent_reject_bang
     indifferent_strings = ActiveSupport::HashWithIndifferentAccess.new(@strings)
     indifferent_strings.reject! {|k,v| v != 1}