2.3.4 :021 > user = User.create(first_name: 'Name', last_name: 'Surname', email: 'email@example.com', username: 'Username', password: 'password', password_confirmation: 'password', newsletter_status: true)
   (0.1ms)  begin transaction
  Role Load (0.3ms)  SELECT  "roles".* FROM "roles" WHERE "roles"."id" = ? LIMIT ?  [["id", 1], ["LIMIT", 1]]
  User Exists (0.1ms)  SELECT  1 AS one FROM "users" WHERE LOWER("users"."email") = LOWER(?) LIMIT ?  [["email", "email@example.com"], ["LIMIT", 1]]
  User Exists (0.1ms)  SELECT  1 AS one FROM "users" WHERE "users"."username" = ? LIMIT ?  [["username", "Username"], ["LIMIT", 1]]
   (0.1ms)  rollback transaction
 => #<User id: nil, username: "Username", email: "email@example.com", password_digest: nil, first_name: "Name", last_name: "Surname", role_id: 1, created_at: nil, updated_at: nil, newsletter_status: true>
2.3.4 :022 > user.errors.full_messages
 => ["Password can't be blank"]