Ensure derived option is still shown in check answers

app/models/form/question.rb

@@ -68,6 +68,7 @@ class Form::Question
   end
 
   def has_inferred_check_answers_value?(case_log)
+    return true if selected_answer_option_is_derived?(case_log)
     return inferred_check_answers_value["condition"].values[0] == case_log[inferred_check_answers_value["condition"].keys[0]] if inferred_check_answers_value.present?
 
     false
@@ -156,6 +157,11 @@ class Form::Question
 
 private
 
+  def selected_answer_option_is_derived?(case_log)
+    selected_option = answer_options&.dig(case_log[id].to_s.presence)
+    selected_option.is_a?(Hash) && selected_option["derived"]
+  end
+
   def has_inferred_display_value?(case_log)
     inferred_check_answers_value.present? && case_log[inferred_check_answers_value["condition"].keys.first] == inferred_check_answers_value["condition"].values.first
   end

spec/features/form/check_answers_page_spec.rb

@@ -72,7 +72,7 @@ RSpec.describe "Form Check Answers Page" do
     # This way only the links in the table will get picked up
     it "has an answer link for questions missing an answer" do
       visit("/logs/#{empty_case_log.id}/#{subsection}/check-answers?referrer=check_answers")
-      assert_selector "a", text: /Answer (?!the missing questions)/, count: 4
+      assert_selector "a", text: /Answer (?!the missing questions)/, count: 5
       assert_selector "a", text: "Change", count: 0
       expect(page).to have_link("Answer", href: "/logs/#{empty_case_log.id}/person-1-age?referrer=check_answers")
     end
@@ -80,7 +80,7 @@ RSpec.describe "Form Check Answers Page" do
     it "has a change link for answered questions" do
       fill_in_number_question(empty_case_log.id, "age1", 28, "person-1-age")
       visit("/logs/#{empty_case_log.id}/#{subsection}/check-answers")
-      assert_selector "a", text: /Answer (?!the missing questions)/, count: 3
+      assert_selector "a", text: /Answer (?!the missing questions)/, count: 4
       assert_selector "a", text: "Change", count: 1
       expect(page).to have_link("Change", href: "/logs/#{empty_case_log.id}/person-1-age?referrer=check_answers")
     end

spec/fixtures/forms/2021_2022.json

@@ -128,8 +128,7 @@
                     "conditional_for": {
                       "relat2": ">0",
                       "age2": ">0",
-                      "sex2": ">0",
-                      "ecstat2": ">0"
+                      "sex2": ">0"
                     }
                   },
                   "relat2": {
@@ -172,7 +171,13 @@
                         "value": "Prefer not to say"
                       }
                     }
-                  },
+                  }
+                }
+              },
+              "person_2_working_situation": {
+                "header": "",
+                "description": "",
+                "questions": {
                   "ecstat2": {
                     "check_answer_label": "Person 2’s Work",
                     "header": "Which of these best describes person 2’s working situation?",

spec/helpers/check_answers_helper_spec.rb

@@ -9,7 +9,7 @@ RSpec.describe CheckAnswersHelper do
     context "when a section hasn't been completed yet" do
       it "returns that you have unanswered questions" do
         expect(display_answered_questions_summary(subsection, case_log))
-          .to match(/You have answered 2 of 6 questions./)
+          .to match(/You have answered 2 of 7 questions./)
       end
     end
 
@@ -19,6 +19,7 @@ RSpec.describe CheckAnswersHelper do
         case_log.other_hhmemb = 0
         case_log.propcode = "123"
         case_log.ecstat1 = 200
+        case_log.ecstat2 = 9
         expect(display_answered_questions_summary(subsection, case_log))
           .to match(/You answered all the questions./)
         expect(display_answered_questions_summary(subsection, case_log))

spec/models/form/page_spec.rb

@@ -64,7 +64,7 @@ RSpec.describe Form::Page, type: :model do
     context "with expression routing conditions" do
       let(:section_id) { "household" }
       let(:subsection_id) { "household_characteristics" }
-      let(:page_id) { "household_number_of_other_members" }
+      let(:page_id) { "person_2_working_situation" }
 
       it "evaluates not met conditions correctly" do
         case_log.age2 = 12

spec/models/form/question_spec.rb

@@ -125,7 +125,7 @@ RSpec.describe Form::Question, type: :model do
     context "when answer options include derived options" do
       let(:section_id) { "household" }
       let(:subsection_id) { "household_characteristics" }
-      let(:page_id) { "household_number_of_other_members" }
+      let(:page_id) { "person_2_working_situation" }
       let(:question_id) { "ecstat2" }
       let(:expected_answer_options) do
         { "0" => { "value" => "Other" }, "1" => { "value" => "Prefer not to say" } }
@@ -243,6 +243,20 @@ RSpec.describe Form::Question, type: :model do
       end
     end
 
+    context "when the answer option is a derived answer option" do
+      let(:section_id) { "household" }
+      let(:subsection_id) { "household_characteristics" }
+      let(:page_id) { "person_2_working_situation" }
+      let(:question_id) { "ecstat2" }
+      let(:case_log) do
+        FactoryBot.create(:case_log, :in_progress, hhmemb: 2, details_known_2: 0, age2_known: 0, age2: 12)
+      end
+
+      it "knows it has an inferred value for check answers" do
+        expect(question.has_inferred_check_answers_value?(case_log)).to be true
+      end
+    end
+
     context "when type is date" do
       let(:section_id) { "local_authority" }
       let(:subsection_id) { "local_authority" }

spec/models/form/subsection_spec.rb

@@ -25,7 +25,7 @@ RSpec.describe Form::Subsection, type: :model do
   end
 
   it "has pages" do
-    expected_pages = %w[tenant_code person_1_age person_1_gender person_1_working_situation household_number_of_other_members propcode]
+    expected_pages = %w[tenant_code person_1_age person_1_gender person_1_working_situation household_number_of_other_members person_2_working_situation propcode]
     expect(subsection.pages.map(&:id)).to eq(expected_pages)
   end
 
@@ -58,9 +58,9 @@ RSpec.describe Form::Subsection, type: :model do
     end
 
     it "has question helpers for the number of applicable questions" do
-      expected_questions = %w[tenant_code age1 sex1 ecstat1 other_hhmemb propcode]
+      expected_questions = %w[tenant_code age1 sex1 ecstat1 other_hhmemb ecstat2 propcode]
       expect(subsection.applicable_questions(case_log).map(&:id)).to eq(expected_questions)
-      expect(subsection.applicable_questions_count(case_log)).to eq(6)
+      expect(subsection.applicable_questions_count(case_log)).to eq(7)
     end
 
     it "has question helpers for the number of answered questions" do
@@ -79,7 +79,7 @@ RSpec.describe Form::Subsection, type: :model do
     end
 
     it "has a question helpers for the unanswered questions" do
-      expected_questions = %w[sex1 ecstat1 other_hhmemb propcode]
+      expected_questions = %w[sex1 ecstat1 other_hhmemb ecstat2 propcode]
       expect(subsection.unanswered_questions(case_log).map(&:id)).to eq(expected_questions)
     end
   end

spec/models/form_handler_spec.rb

@@ -17,7 +17,7 @@ RSpec.describe FormHandler do
       form_handler = described_class.instance
       form = form_handler.get_form(test_form_name)
       expect(form).to be_a(Form)
-      expect(form.pages.count).to eq(33)
+      expect(form.pages.count).to eq(34)
     end
   end
 

spec/models/form_spec.rb

@@ -128,9 +128,12 @@ RSpec.describe Form, type: :model do
       before do
         case_log.tenant_code = "123"
         case_log.age1 = 35
-        case_log.sex1 = "Male"
+        case_log.sex1 = "M"
         case_log.ecstat1 = 0
-        case_log.other_hhmemb = 0
+        case_log.other_hhmemb = 1
+        case_log.relat2 = "P"
+        case_log.sex2 = "F"
+        case_log.ecstat2 = 1
       end
 
       it "returns the first page of the next incomplete subsection if the subsection is not in progress" do