Add inferred question response

app/models/form/question.rb

@@ -50,9 +50,11 @@ class Form::Question
 
     answer = label_from_value(log[id]) if log[id].present?
     answer_label = [prefix, format_value(answer), suffix_label(log)].join("") if answer
-    return answer_label if answer_label
 
-    has_inferred_check_answers_value?(log) ? inferred_check_answers_value["value"] : ""
+    inferred = inferred_check_answers_value["value"] if has_inferred_check_answers_value?(log)
+    return inferred if inferred.present?
+
+    answer_label
   end
 
   def get_inferred_answers(log)

app/models/form/sales/questions/buyer1_ethnic_group.rb

@@ -8,6 +8,12 @@ class Form::Sales::Questions::Buyer1EthnicGroup < ::Form::Question
     @answer_options = ANSWER_OPTIONS
     @page = page
     @hint_text = "Buyer 1 is the person in the household who does the most paid work. If it’s a joint purchase and the buyers do the same amount of paid work, buyer 1 is whoever is the oldest."
+    @inferred_check_answers_value = {
+      "condition" => {
+        "ethnic_group" => 17,
+      },
+      "value" => "Prefers not to say",
+    }
   end
 
   ANSWER_OPTIONS = {

spec/models/form/question_spec.rb

@@ -340,6 +340,15 @@ RSpec.describe Form::Question, type: :model do
         expect(question.answer_label(lettings_log)).to eq("£500.00 every year")
       end
     end
+
+    context "with inferred_check_answers_value" do
+      let!(:sales_log) { FactoryBot.create(:sales_log, :completed, ethnic_group: 17) }
+      let(:question) { sales_log.form.get_question("ethnic_group", sales_log) }
+
+      it "returns the inferred label value" do
+        expect(question.answer_label(sales_log)).to eq("Prefers not to say")
+      end
+    end
   end
 
   describe ".completed?" do