CLDC-1428 Add created_at property to test stubs

spec/models/lettings_log_spec.rb

@@ -204,6 +204,7 @@ RSpec.describe LettingsLog do
         rent_type: 4,
         hb: 1,
         hbrentshortfall: 1,
+        created_at: Time.utc(2022, 2, 8, 16, 52, 15),
       })
     end
 
@@ -1378,6 +1379,7 @@ RSpec.describe LettingsLog do
           created_by: created_by_user,
           renewal: 1,
           startdate: Time.zone.local(2021, 4, 10),
+          created_at: Time.utc(2022, 2, 8, 16, 52, 15),
         })
       end
 
@@ -1712,6 +1714,7 @@ RSpec.describe LettingsLog do
             location_id: location.id,
             renewal: 1,
             startdate: Time.zone.now,
+            created_at: Time.utc(2022, 2, 8, 16, 52, 15),
           })
         end
 

spec/services/csv/lettings_log_csv_service_spec.rb

@@ -6,7 +6,7 @@ RSpec.describe Csv::LettingsLogCsvService do
     let(:real_2021_2022_form) { Form.new("config/forms/2021_2022.json", "2021_2022") }
 
     before do
-      LettingsLog.create!(startdate: "2021-10-10")
+      LettingsLog.create!(startdate: "2021-10-10", created_at: Time.utc(2022, 2, 8, 16, 52, 15))
       allow(FormHandler.instance).to receive(:get_form).and_return(real_2021_2022_form)
     end