avis: format newlines in avis

Fix #3738

app/assets/stylesheets/new_design/avis.scss

@@ -105,6 +105,10 @@
       margin-top: $default-padding;
     }
 
+    .answer-body p:not(:last-of-type) {
+      margin-bottom: $default-padding;
+    }
+
     .avis-icon {
       margin-right: $default-spacer;
     }

app/views/gestionnaires/shared/avis/_list.html.haml

@@ -29,4 +29,5 @@
                 - else
                   %span.waiting En attente de réponse
               = render partial: 'shared/piece_jointe/pj_link', locals: { object: avis, pj: avis.piece_justificative_file }
-              %p= avis.answer
+              .answer-body
+                = simple_format(avis.answer)

spec/factories/avis.rb

@@ -19,5 +19,9 @@ FactoryBot.define do
         avis.claimant = create :gestionnaire
       end
     end
+
+    trait :with_answer do
+      answer { "Mon avis se décompose en deux points :\n- La demande semble pertinente\n- Le demandeur remplit les conditions." }
+    end
   end
 end

spec/views/gestionnaire/shared/avis/list.html.haml_spec.rb

@@ -1,3 +1,5 @@
+require 'spec_helper'
+
 describe 'gestionnaires/shared/avis/_list.html.haml', type: :view do
   before { view.extend DossierHelper }
 
@@ -5,16 +7,22 @@ describe 'gestionnaires/shared/avis/_list.html.haml', type: :view do
 
   let(:gestionnaire) { create(:gestionnaire) }
   let(:avis) { [create(:avis, claimant: gestionnaire)] }
+  let(:seen_at) { avis.first.created_at + 1.hour }
 
-  context "with a seen_at after avis created_at" do
-    let(:seen_at) { avis.first.created_at + 1.hour }
+  it { is_expected.to have_text(avis.first.introduction) }
+  it { is_expected.not_to have_css(".highlighted") }
 
-    it { is_expected.not_to have_css(".highlighted") }
-  end
-
-  context "with a seen_at after avis created_at" do
+  context 'with a seen_at before avis created_at' do
     let(:seen_at) { avis.first.created_at - 1.hour }
 
     it { is_expected.to have_css(".highlighted") }
   end
+
+  context 'with an answer' do
+    let(:avis) { [create(:avis, :with_answer, claimant: gestionnaire)] }
+
+    it 'renders the answer formatted with newlines' do
+      expect(subject).to include(simple_format(avis.first.answer))
+    end
+  end
 end