osem-fcy/spec/models/vote_spec.rb
2020-05-19 23:18:05 -04:00

23 lines
680 B
Ruby

# frozen_string_literal: true
require 'spec_helper'
describe Vote do
let!(:vote) { create(:vote) }
describe 'validation' do
it 'has a valid factory' do
expect(build(:vote)).to be_valid
end
it { is_expected.to validate_uniqueness_of(:user_id).scoped_to(:event_id) }
# This is testing the relationship instead of using the shoulda-matchers
context 'vote with user already exists' do
it 'fails when adding vote twice for user and event' do
expect { create(:vote, user: vote.user, event: vote.event) }
.to raise_error(ActiveRecord::RecordInvalid, 'Validation failed: User has already been taken')
end
end
end
end