aboutsummaryrefslogtreecommitdiffstats
path: root/activesupport/test/core_ext
diff options
context:
space:
mode:
Diffstat (limited to 'activesupport/test/core_ext')
-rw-r--r--activesupport/test/core_ext/hash_ext_test.rb6
1 files changed, 6 insertions, 0 deletions
diff --git a/activesupport/test/core_ext/hash_ext_test.rb b/activesupport/test/core_ext/hash_ext_test.rb
index 6f66d70217..cae7b85f11 100644
--- a/activesupport/test/core_ext/hash_ext_test.rb
+++ b/activesupport/test/core_ext/hash_ext_test.rb
@@ -523,6 +523,12 @@ class HashExtTest < ActiveSupport::TestCase
assert_equal 5, merged[:b]
end
+ def test_reverse_merge
+ hash = HashWithIndifferentAccess.new key: :old_value
+ hash.reverse_merge! key: :new_value
+ assert_equal :old_value, hash[:key]
+ end
+
def test_indifferent_reverse_merging
hash = HashWithIndifferentAccess.new('some' => 'value', 'other' => 'value')
hash.reverse_merge!(:some => 'noclobber', :another => 'clobber')