[Fix #1016] display notifications for avis

spec/views/new_gestionnaire/avis/avis_list.html.haml_spec.rb

@@ -0,0 +1,20 @@
+describe 'new_gestionnaire/avis/avis_list.html.haml', type: :view do
+  before { view.extend DossierHelper }
+
+  subject { render 'new_gestionnaire/avis/avis_list.html.haml', avis: avis, avis_seen_at: seen_at, current_gestionnaire: gestionnaire }
+
+  let(:gestionnaire) { create(:gestionnaire) }
+  let(:avis) { [create(:avis, claimant: gestionnaire)] }
+
+  context "with a seen_at after avis created_at" do
+    let(:seen_at) { avis.first.created_at + 1.hour }
+
+    it { is_expected.not_to have_css(".highlighted") }
+  end
+
+  context "with a seen_at after avis created_at" do
+    let(:seen_at) { avis.first.created_at - 1.hour }
+
+    it { is_expected.to have_css(".highlighted") }
+  end
+end