Update what happens next page for copy of answers

If the feature flag is enabled, tell users that answers will be
included in the confirmaiton email if they have enabled it and the
user opts to receive them.

Author: stephencdaly

app/views/forms/what_happens_next/new.html.erb

@@ -24,6 +24,12 @@
 
       <%= t("what_happens_next.how_this_content_is_used_html") %>
 
+      <% if FeatureService.enabled?(:send_filler_answers) %>
+        <p><%= t("what_happens_next.confirmation_email_send_filler_answers_enabled") %></p>
+      <% else %>
+        <p><%= t("what_happens_next.confirmation_email") %></p>
+      <% end %>
+
       <%= govuk_inset_text do %>
         <%= t("what_happens_next.reference_numbers") %>
       <% end %>

config/locales/en.yml

@@ -2190,6 +2190,8 @@ en:
         name: Super admin
     save: Save
   what_happens_next:
+    confirmation_email: The optional email confirmation will also include the contact details you provide for the form, and the date and time of submission. It will not include a copy of their answers.
+    confirmation_email_send_filler_answers_enabled: The optional email confirmation will also include the contact details you provide for the form, and the date and time of submission. If you’ve given people the option to ask for a copy of their answers - and the person filling in the form requests this - their answers will be added to the confirmation email.
     example:
       body: We’ll send you an email to let you know the outcome. You’ll usually get a response within 10 working days.
       heading: Example
@@ -2201,10 +2203,5 @@ en:
         <li>shown to people when they’ve completed and submitted a form</li>
         <li>included in an email confirmation, if they choose to receive this</li>
       </ul>
-
-      <p>
-        The optional email confirmation will also include the contact details you provide for the form,
-        and the date and time of submission. It will not include a copy of their answers.
-      </p>
     instructions: Add some information to tell people what will happen after they’ve submitted their form, and when - so they know what to expect.
     reference_numbers: GOV.UK Forms adds a unique reference number to the confirmation page and optional email confirmation. This will also be included in submission emails sent to your processing email address.

spec/views/forms/what_happens_next/new.html.erb_spec.rb

@@ -27,4 +27,16 @@
   it "contains text about reference numbers" do
     expect(rendered).to have_text(I18n.t("what_happens_next.reference_numbers"))
   end
+
+  context "when send_filler_answers feature flag is enabled", :feature_send_filler_answers do
+    it "has content saying that answers might be included in the confirmation email" do
+      expect(rendered).to have_text(I18n.t("what_happens_next.confirmation_email_send_filler_answers_enabled"))
+    end
+  end
+
+  context "when send_filler_answers feature flag is disabled", feature_send_filler_answers: false do
+    it "has content saying answers will not be included in the confirmation email" do
+      expect(rendered).to have_text(I18n.t("what_happens_next.confirmation_email"))
+    end
+  end
 end