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copied!<p>I apparently added a new field to my Customer model known as ct_ratio before running tests. When I now run tests on my invoice spec, they fail with a "No method error,ct_ratio="</p> <p>Customer.rb</p> <pre><code>class Customer < ActiveRecord::Base attr_accessible :billing_address, :customer_currency, :email, :first_name, :last_name, :mobile, :name, :payment_terms, :phase_type, :readings_attributes, :pays_vat, :ct_ratio before_validation do self.ct_ratio ||= 1 end end </code></pre> <p>Invoice_spec</p> <pre><code>describe Invoice do context 'create_item_from_readings' do before :each do @customer = FactoryGirl.create :customer @reading1 = @customer.readings.create! reading1: 100, date_of_reading: 30.days.ago @reading2 = @customer.readings.create! reading1: 200, date_of_reading: 20.days.ago @reading3 = @customer.readings.create! reading1: 500, date_of_reading: 10.days.ago @customer.stub(:unit_cost).and_return(100) end it "should create an invoice item for all reading" do invoice = Invoice.new customer: @customer, invoice_date: 15.days.ago, due_date: Date.today item = invoice.create_item_from_readings item.rate.should == 100 item.amount.should == 100 * 100 item.description.should == "Electricity used from #{@reading1.date_of_reading.strftime('%d/%m/%Y')} to #{@reading2.date_of_reading.strftime('%d/%m/%Y')} - 100 units" end </code></pre> <p>I added ct_ratio to Factory Girl</p> <pre><code>require 'factory_girl' FactoryGirl.define do factory :customer do name 'Test Test' first_name "Test" last_name "Test" mobile "00000000" billing_address "Kampala" payment_terms "Immediate" phase_type "Single Phase" customer_currency "UGX" pays_vat false email "test@test.com" ct_ratio 1 end factory :reading do |f| f.reading1 100 f.reading2 150 f.reading3 200 f.date_of_reading 30.days.ago end end </code></pre>

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