add new pages to subsection and amend tests to reflect this change

app/models/form/sales/subsections/household_situation.rb

@@ -12,6 +12,8 @@ class Form::Sales::Subsections::HouseholdSituation < ::Form::Subsection
       Form::Sales::Pages::LastAccommodation.new(nil, nil, self),
       Form::Sales::Pages::LastAccommodationLa.new(nil, nil, self),
       Form::Sales::Pages::BuyersOrganisations.new(nil, nil, self),
+      Form::Sales::Pages::Buyer2LivingIn.new(nil, nil, self),
+      Form::Sales::Pages::Buyer2PreviousHousingSituation.new(nil, nil, self),
     ]
   end
 end

spec/models/form/sales/subsections/household_situation_spec.rb

@@ -18,6 +18,8 @@ RSpec.describe Form::Sales::Subsections::HouseholdSituation, type: :model do
         last_accommodation
         last_accommodation_la
         buyers_organisations
+        buyer_2_living_in
+        buyer_2_previous_housing_situation
       ],
     )
   end