I can't figure out how to test a scope method (highlighted in bold) which
result includes data from 3 different tables:
class Account < ActiveRecord::Base
attr_accessible :acc_number, :client_id
belongs_to :client
has_many :operations, dependent: :destroy
*scope :operations_by_client, joins(:client,
:operations).select('clients.firstname, clients.lastname, sum(operations.total)
as total').group('clients.id, clients.firstname,
clients.lastname').order('clients.lastname'**)*
end
class Client < ActiveRecord::Base
has_many: accounts
...
end
class Operation < ActiveRecord::Base
belongs_to :account
...
end
I get an array of Account objects as result (I hope so), so have no idea how to
use 'assigns' or smth other in controller spec for #index page:
class OperationsController < ApplicationController
def index
@operations = Account.operations_by_client.paginate(page: params[:page])
end
end
the same is for model spec, how is it possible to test the scope method? Thanks
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