readable loan spec

loan_spec.rb

describe "scheduled first payment date must be a center meeting date" do
  let(:center) { FactoryGirl.create(:center) }
  subject { FactoryGirl.build(:loan, 
                              :center => center,
                              :scheduled_first_payment_date => Date.new(2012,2,2) }


  before { center.stub(:center_meeting_dates).and_return([Date.new(2012,2,1)])

  it { should_not be_valid }
  its("errors") { should have_key(:schedled_first_payment_date) }
end