create page class and add to household characteristics

app/models/form/sales/pages/buyer2_nationality.rb

@@ -0,0 +1,11 @@
+class Form::Sales::Pages::Buyer2Nationality < ::Form::Page
+  def initialize(id, hsh, subsection)
+    super
+    @id = "buyer_2_nationality"
+    @depends_on = [{ "joint_purchase?" => true }]
+  end
+
+  def questions
+    @questions ||= [Form::Sales::Questions::NationalityBuyer2.new(nil, nil, self)]
+  end
+end

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

@@ -32,7 +32,7 @@ class Form::Sales::Subsections::HouseholdCharacteristics < ::Form::Subsection
       Form::Sales::Pages::RetirementValueCheck.new("age_2_buyer_retirement_value_check", nil, self, person_index: 2),
       Form::Sales::Pages::GenderIdentity2.new(nil, nil, self),
       Form::Sales::Pages::RetirementValueCheck.new("gender_2_buyer_retirement_value_check", nil, self, person_index: 2),
-      ethnic_pages_for_buyer_2,
+      pages_for_buyer_2,
       Form::Sales::Pages::Buyer2WorkingSituation.new(nil, nil, self),
       Form::Sales::Pages::RetirementValueCheck.new("working_situation_2_retirement_value_check_joint_purchase", nil, self, person_index: 2),
       Form::Sales::Pages::Buyer2IncomeValueCheck.new("working_situation_buyer_2_income_value_check", nil, self),
@@ -82,14 +82,17 @@ class Form::Sales::Subsections::HouseholdCharacteristics < ::Form::Subsection
     ].flatten.compact
   end
 
-  def ethnic_pages_for_buyer_2
+  def pages_for_buyer_2
     if form.start_date.year >= 2023
-      [Form::Sales::Pages::Buyer2EthnicGroup.new(nil, nil, self),
-       Form::Sales::Pages::Buyer2EthnicBackgroundBlack.new(nil, nil, self),
-       Form::Sales::Pages::Buyer2EthnicBackgroundAsian.new(nil, nil, self),
-       Form::Sales::Pages::Buyer2EthnicBackgroundArab.new(nil, nil, self),
-       Form::Sales::Pages::Buyer2EthnicBackgroundMixed.new(nil, nil, self),
-       Form::Sales::Pages::Buyer2EthnicBackgroundWhite.new(nil, nil, self)]
+      [
+        Form::Sales::Pages::Buyer2EthnicGroup.new(nil, nil, self),
+        Form::Sales::Pages::Buyer2EthnicBackgroundBlack.new(nil, nil, self),
+        Form::Sales::Pages::Buyer2EthnicBackgroundAsian.new(nil, nil, self),
+        Form::Sales::Pages::Buyer2EthnicBackgroundArab.new(nil, nil, self),
+        Form::Sales::Pages::Buyer2EthnicBackgroundMixed.new(nil, nil, self),
+        Form::Sales::Pages::Buyer2EthnicBackgroundWhite.new(nil, nil, self),
+        Form::Sales::Pages::Buyer2Nationality.new(nil, nil, self),
+      ]
     end
   end
 

spec/models/form/sales/pages/buyer2_nationality_spec.rb

@@ -0,0 +1,31 @@
+require "rails_helper"
+
+RSpec.describe Form::Sales::Pages::Buyer2Nationality, type: :model do
+  subject(:page) { described_class.new(nil, nil, subsection) }
+
+  let(:subsection) { instance_double(Form::Subsection) }
+
+  it "has correct subsection" do
+    expect(page.subsection).to be subsection
+  end
+
+  it "has correct questions" do
+    expect(page.questions.map(&:id)).to eq %w[nationalbuy2]
+  end
+
+  it "has the correct id" do
+    expect(page.id).to eq "buyer_2_nationality"
+  end
+
+  it "has the correct header" do
+    expect(page.header).to be_nil
+  end
+
+  it "has the correct description" do
+    expect(page.description).to be_nil
+  end
+
+  it "has correct depends_on" do
+    expect(page.depends_on).to eq [{ "joint_purchase?" => true }]
+  end
+end