1 files changed, 33 insertions, 0 deletions
diff --git a/activerecord/test/cases/clone_test.rb b/activerecord/test/cases/clone_test.rb
new file mode 100644
index 0000000000..d91646efca
--- /dev/null
+++ b/activerecord/test/cases/clone_test.rb
@@ -0,0 +1,33 @@
+require "cases/helper"
+require 'models/topic'
+
+module ActiveRecord
+  class CloneTest < ActiveRecord::TestCase
+    fixtures :topics
+
+    def test_persisted
+      topic = Topic.first
+      cloned = topic.clone
+      assert topic.persisted?, 'topic persisted'
+      assert cloned.persisted?, 'topic persisted'
+      assert !cloned.new_record?, 'topic is not new'
+    end
+
+    def test_stays_frozen
+      topic = Topic.first
+      topic.freeze
+
+      cloned = topic.clone
+      assert cloned.persisted?, 'topic persisted'
+      assert !cloned.new_record?, 'topic is not new'
+      assert cloned.frozen?, 'topic should be frozen'
+    end
+
+    def test_shallow
+      topic = Topic.first
+      cloned = topic.clone
+      topic.author_name = 'Aaron'
+      assert_equal 'Aaron', cloned.author_name
+    end
+  end
+end