Ruby on Rails

Did you use the self.table_name = 'servicename_user' assignment in your User class? That's a critical part of getting a legacy database to work with Rails.

Walter

> On Jan 19, 2018, at 1:17 AM, 정인중 <mu29@yeoubi.net> wrote:
>
> I am switching old systems created with php to Rails.
> I want to use the table 'servicename_user' of the previous system in the User model.
> There is no problem with the console or controller, but when I try to create the rspec test, I get the following error message:
>
> Failure/Error: it { should validate_presence_of(:email) }
>
> LoadError:
> Unable to autoload constant USER, expected /Users/injung/Github/api/app/models/user.rb to define it
>
> However, my user.rb file is located exactly where the error message was mentioned.
> For reference, the test was written as follows.
>
> require_relative '../../app/models/user'
>
> describe User, type: :model do
> context 'validation' do
> it { should validate_presence_of(:author) }
> it { should validate_presence_of(:email) }
> end
> end
>
> The user model is as follows.
>
> class User < ApplicationRecord
> self.table_name = 'servicename_user'
> end
>
> After some search, I found out that If my table name is servicename_user, my user model should be in app/models/servicename/user, but I do not want to do like this. Is there any good way?
> It is difficult to change the table name because it references a lot on older systems.
>
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