require 'rails_helper' describe ResultAsset, type: :model do it 'should be of class ResultAsset' do expect(subject.class).to eq ResultAsset end describe 'Database table' do it { should have_db_column :result_id } it { should have_db_column :asset_id } end describe 'Relations' do it { should belong_to :result } it { should belong_to :asset } end describe 'Should be a valid object' do it { should validate_presence_of :result } it { should validate_presence_of :asset } end end