Add Model#delete instance method, similar to Model.delete class method. [#1086 state:resolved]

Signed-off-by: Pratik Naik <pratiknaik@gmail.com>

1 files changed, 26 insertions, 0 deletions

diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb
index aebcca634c..d3f00be894 100644
--- a/activerecord/test/cases/base_test.rb
+++ b/activerecord/test/cases/base_test.rb
@@ -472,6 +472,18 @@ class BasicsTest < ActiveRecord::TestCase
     assert topic.instance_variable_get("@custom_approved")
   end
 
+  def test_delete
+    topic = Topic.find(1)
+    assert_equal topic, topic.delete, 'topic.delete did not return self'
+    assert topic.frozen?, 'topic not frozen after delete'
+    assert_raise(ActiveRecord::RecordNotFound) { Topic.find(topic.id) }
+  end
+
+  def test_delete_doesnt_run_callbacks
+    Topic.find(1).delete
+    assert_not_nil Topic.find(2)
+  end
+
   def test_destroy
     topic = Topic.find(1)
     assert_equal topic, topic.destroy, 'topic.destroy did not return self'
@@ -820,6 +832,20 @@ class BasicsTest < ActiveRecord::TestCase
     assert_equal [ Topic.find(1) ], [ Topic.find(2).topic ] & [ Topic.find(1) ]
   end
 
+  def test_delete_new_record
+    client = Client.new
+    client.delete
+    assert client.frozen?
+  end
+
+  def test_delete_record_with_associations
+    client = Client.find(3)
+    client.delete
+    assert client.frozen?
+    assert_kind_of Firm, client.firm
+    assert_raises(ActiveSupport::FrozenObjectError) { client.name = "something else" }
+  end
+
   def test_destroy_new_record
     client = Client.new
     client.destroy