Add a mail_template decorator

app/decorators/mail_template_decorator.rb

@@ -0,0 +1,12 @@
+class MailTemplateDecorator < Draper::Decorator
+  delegate_all
+
+  def name
+    case object.type
+    when "MailReceived"
+      "Email d'accusé de réception"
+    else
+      object.type
+    end
+  end
+end

spec/decorators/mail_template_decorator_spec.rb

@@ -0,0 +1,19 @@
+require 'spec_helper'
+
+describe MailTemplateDecorator do
+  let(:mail_template) {create :mail_template}
+  let(:decorator) { mail_template.decorate }
+
+  context '#name' do
+    subject { decorator.name }
+
+    it { is_expected.to eq decorator.type}
+
+    context 'when mail_template is a MailReceived' do
+      let(:mail_template) {create :mail_template, :dossier_received}
+      it { is_expected.to eq "Email d'accusé de réception" }
+    end
+
+  end
+
+end