only show buyer 2 checks if it's a jjoint purchase

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

@@ -1,12 +1,9 @@
 class Form::Sales::Pages::MortgageValueCheck < ::Form::Page
-  def initialize(id, hsh, subsection)
-    super
-    @depends_on = [
-      {
-        "mortgage_over_soft_max?" => true,
-      },
-    ]
+  def initialize(id, hsh, subsection, person_index = nil)
+    super(id, hsh, subsection)
+    @depends_on = depends_on
     @informative_text = {}
+    @person_index = person_index
   end
 
   def questions
@@ -14,4 +11,21 @@ class Form::Sales::Pages::MortgageValueCheck < ::Form::Page
       Form::Sales::Questions::MortgageValueCheck.new(nil, nil, self),
     ]
   end
+
+  def depends_on
+    if @person_index == 2
+      [
+        {
+          "mortgage_over_soft_max?" => true,
+          "jointpur" => 1,
+        },
+      ]
+    else
+      [
+        {
+          "mortgage_over_soft_max?" => true,
+        },
+      ]
+    end
+  end
 end

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

@@ -10,13 +10,13 @@ class Form::Sales::Subsections::IncomeBenefitsAndSavings < ::Form::Subsection
     @pages ||= [
       Form::Sales::Pages::Buyer1Income.new(nil, nil, self),
       Form::Sales::Pages::Buyer1IncomeValueCheck.new("buyer_1_income_value_check", nil, self),
-      Form::Sales::Pages::MortgageValueCheck.new("buyer_1_income_mortgage_value_check", nil, self),
+      Form::Sales::Pages::MortgageValueCheck.new("buyer_1_income_mortgage_value_check", nil, self, 1),
       Form::Sales::Pages::Buyer1Mortgage.new(nil, nil, self),
-      Form::Sales::Pages::MortgageValueCheck.new("buyer_1_mortgage_value_check", nil, self),
+      Form::Sales::Pages::MortgageValueCheck.new("buyer_1_mortgage_value_check", nil, self, 1),
       Form::Sales::Pages::Buyer2Income.new(nil, nil, self),
-      Form::Sales::Pages::MortgageValueCheck.new("buyer_2_income_mortgage_value_check", nil, self),
+      Form::Sales::Pages::MortgageValueCheck.new("buyer_2_income_mortgage_value_check", nil, self, 2),
       Form::Sales::Pages::Buyer2Mortgage.new(nil, nil, self),
-      Form::Sales::Pages::MortgageValueCheck.new("buyer_2_mortgage_value_check", nil, self),
+      Form::Sales::Pages::MortgageValueCheck.new("buyer_2_mortgage_value_check", nil, self, 2),
       Form::Sales::Pages::HousingBenefits.new(nil, nil, self),
       Form::Sales::Pages::Savings.new(nil, nil, self),
       Form::Sales::Pages::SavingsValueCheck.new("savings_value_check", nil, self),

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

@@ -1,10 +1,11 @@
 require "rails_helper"
 
 RSpec.describe Form::Sales::Pages::MortgageValueCheck, type: :model do
-  subject(:page) { described_class.new(page_id, page_definition, subsection) }
+  subject(:page) { described_class.new(page_id, page_definition, subsection, index) }
 
   let(:page_id) { "buyer_1_income_mortgage_value_check" }
   let(:page_definition) { nil }
+  let(:index) { 1 }
   let(:subsection) { instance_double(Form::Subsection) }
 
   it "has correct subsection" do
@@ -34,4 +35,17 @@ RSpec.describe Form::Sales::Pages::MortgageValueCheck, type: :model do
       },
     ])
   end
+
+  context "when checking buyer 2" do
+    let(:index) { 2 }
+
+    it "has correct depends_on" do
+      expect(page.depends_on).to eq([
+        {
+          "mortgage_over_soft_max?" => true,
+          "jointpur" => 1,
+        },
+      ])
+    end
+  end
 end