Send email when user create new account

app/controllers/users/registrations_controller.rb

@@ -8,9 +8,11 @@ class Users::RegistrationsController < Devise::RegistrationsController
   # end
 
   # POST /resource
-  # def create
+  def create
-  #   super
+    retour = super
-  # end
+    WelcomeMailer.welcome_email(User.last).deliver_now!
+    retour
+  end
 
   # GET /resource/edit
   # def edit

app/views/users/registrations/new.html.haml

@@ -26,6 +26,8 @@
 -#  </div>
 -#<% end %>
 
+= devise_error_messages!
+
 #form_login
   = image_tag('logo-tps.png')
   %br

config/environments/test.rb

@@ -37,7 +37,7 @@ Rails.application.configure do
   # Print deprecation notices to the stderr.
   config.active_support.deprecation = :stderr
 
-  config.action_mailer.delivery_method = :mailjet
+  config.action_mailer.delivery_method = :test
   config.action_mailer.default_url_options = { :host => 'localhost:3000' }
 
   # Raises error for missing translations

db/schema.rb

@@ -63,8 +63,8 @@ ActiveRecord::Schema.define(version: 20151214133426) do
     t.boolean  "autorisation_donnees"
     t.string   "nom_projet"
     t.integer  "procedure_id"
-    t.datetime "created_at",           default: '2015-12-07 09:51:46'
+    t.datetime "created_at",           default: '2015-12-07 09:51:23'
-    t.datetime "updated_at",           default: '2015-12-07 09:51:46'
+    t.datetime "updated_at",           default: '2015-12-07 09:51:23'
     t.string   "state"
     t.integer  "user_id"
     t.text     "json_latlngs"

spec/controllers/users/registrations_controller_spec.rb

@@ -0,0 +1,26 @@
+require 'spec_helper'
+
+describe Users::RegistrationsController, type: :controller do
+
+  let(:email) { 'test@octo.com' }
+  let(:password) { 'password' }
+
+  let(:user) { { email: email, password: password, password_confirmation: password } }
+
+  before do
+    @request.env["devise.mapping"] = Devise.mappings[:user]
+  end
+
+  describe '.create' do
+    subject { post :create, user: user }
+
+    it { expect(described_class).to be < Devise::RegistrationsController }
+
+    it 'welcome email is send' do
+      expect(WelcomeMailer).to receive(:welcome_email).and_return(WelcomeMailer)
+      expect(WelcomeMailer).to receive(:deliver_now!)
+
+      subject
+    end
+  end
+end