before_save :generate_slug!

$ bin/rspec spec/models/user_spec.rb:11
Running via Spring preloader in process 2911
Run options: include {:locations=>{"./spec/models/user_spec.rb"=>[11]}}

User

From: /Users/wangxuefei/Documents/rails/yelp_clone/lib/sluggable.rb @ line 10 Sluggable#to_slug:

     9: def to_slug
 => 10:   binding.pry
    11:   slug = self.send(self.class.slug_column).gsub(/[^a-zA-Z0-9]/, '-').downcase
    12:   slug.gsub(/[-]+/, '-')
    13: end

[1] pry(#<User>)> self
=> #<User:0x007ff9ba315fe0
 id: nil,
 email: nil,
 password_digest: "$2a$04$FAGqql2zeDFXwuG31yWEueGW7Ct8nhcuBewkYrhRQDQQvQEOI3Loy",
 first_name: nil,
 last_name: nil,
 created_at: nil,
 updated_at: nil,
 slug: nil>
[2] pry(#<User>)> self.first_name = 'school'
=> "school"
[3] pry(#<User>)> self.last_name = 'launch'
=> "launch"
[4] pry(#<User>)> quit

From: /Users/wangxuefei/Documents/rails/yelp_clone/lib/sluggable.rb @ line 10 Sluggable#to_slug:

     9: def to_slug
 => 10:   binding.pry
    11:   slug = self.send(self.class.slug_column).gsub(/[^a-zA-Z0-9]/, '-').downcase
    12:   slug.gsub(/[-]+/, '-')
    13: end

[1] pry(#<User>)> self
=> #<User:0x007ff9ba315fe0
 id: 1,
 email: "an arbitrary value",
 password_digest: "$2a$04$FAGqql2zeDFXwuG31yWEueGW7Ct8nhcuBewkYrhRQDQQvQEOI3Loy",
 first_name: "school",
 last_name: "launch",
 created_at: Fri, 27 Oct 2017 02:27:16 UTC +00:00,
 updated_at: Fri, 27 Oct 2017 02:27:16 UTC +00:00,
 slug: "school-launch">