Here is a sample usage of its,
Code example
describe '#rate_for_date' do
context 'with date with in the range' do
subject do
FactoryGirl.build(:allocated_room_rate,
start_date: Time.zone.now,
end_date: 2.day.from_now,
price: 1000)
end
its(:daily_rate) { should == 500 }
end
end