[4] pry(#<Post>):1> nesting
Nesting status:
--
0. main (Pry top level)
1. #<Post>
[5] pry(#<Post>):1> self.title = "my new title"
=> "my new title"
[6] pry(#<Post>):1> self. body = "My new body"
=> "My new body"
[7] pry(#<Post>):1> save!
   (0.1ms)  begin transaction
  SQL (0.6ms)  UPDATE "posts" SET "title" = ?, "body" = ?, "updated_at" = ? WHERE "posts"."id" = ?  [["title", "my new title"], ["body", "My new body"], ["updated_at", "2018-03-31 22:31:19.494538"], ["id", 1]]
   (1.7ms)  commit transaction
=> true
[8] pry(#<Post>):1> self
=> #<Post:0x007fafb1d2da80
 id: 1,
 title: "my new title",
 body: "My new body",
 created_at: Sat, 31 Mar 2018 21:51:02 UTC +00:00,
 updated_at: Sat, 31 Mar 2018 22:31:19 UTC +00:00>
[9] pry(#<Post>):1>