content changes and prevloc validation

app/models/validations/household_validations.rb

@@ -90,6 +90,12 @@ module Validations::HouseholdValidations
     end
   end
 
+  def validate_prevloc(record)
+    if record.previous_la_known == "Yes" && record.prevloc.blank?
+      record.errors.add :prevloc, I18n.t("validations.household.previous_la_known")
+    end
+  end
+
 private
 
   def women_of_child_bearing_age_in_household(record)

config/forms/2021_2022.json

@@ -2687,7 +2687,7 @@
               "description": "",
               "questions": {
                 "previous_postcode_known": {
-                  "header": "Do you know the property’s postcode?",
+                  "header": "Do you know the postcode of the household’s last settled accommodation?",
                   "hint_text": "This is also known as the household’s ’last settled home’.",
                   "type": "radio",
                   "answer_options": {

config/locales/en.yml

@@ -126,6 +126,7 @@ en:
           internal_transfer: "Answer cannot be other homelessness as you already told us this tenancy was an internal transfer"
         reasonpref:
           not_homeless: "Can not be No if household was given reasonable preference"
+      previous_la_known: "Enter a local authority"
 
 
     tenancy:

spec/models/validations/household_validations_spec.rb

@@ -536,4 +536,15 @@ RSpec.describe Validations::HouseholdValidations do
       end
     end
   end
+
+  describe "la validations" do
+    context "when previous la is known" do
+      it "prevloc has to be provided" do
+        record.previous_la_known = "Yes"
+        household_validator.validate_prevloc(record)
+        expect(record.errors["prevloc"])
+          .to include(match I18n.t("validations.household.previous_la_known"))
+      end
+    end
+  end
 end