Adding a signup confirmation email

app/mailers/spree/user_mailer_decorator.rb

@@ -0,0 +1,8 @@
+Spree::UserMailer.class_eval do
+  
+  def signup_confirmation(user)
+    @user = user
+    mail(:to => user.email, :from => from_address,
+         :subject => 'Welcome to ' + Spree::Config[:site_name])
+  end
+end

app/models/spree/user_decorator.rb

@@ -6,6 +6,7 @@ Spree.user_class.class_eval do
   accepts_nested_attributes_for :enterprise_roles, :allow_destroy => true
 
   attr_accessible :enterprise_ids, :enterprise_roles_attributes
+  after_create :send_signup_confirmation
 
   def build_enterprise_roles
     Enterprise.all.each do |enterprise|
@@ -14,4 +15,8 @@ Spree.user_class.class_eval do
       end
     end
   end
+
+  def send_signup_confirmation
+    Spree::UserMailer.signup_confirmation(self).deliver
+  end
 end

app/views/spree/user_mailer/signup_confirmation.text.erb

@@ -0,0 +1,13 @@
+Hello,
+
+Welcome to Australia's Open Food Network! Your login email is <%= @user.email %>
+
+You can go online and start shopping through food hubs and local producers you like at vic.openfoodnetwork.org.au
+
+We welcome all your questions and feedback; you can use the Send Feedback button on the site or email us at hello@openfoodnetwork.org
+
+Thanks for getting on board and we look forward to introducing you to many more great farmers, food hubs and food!
+
+Cheers,
+Kirsten Larsen and the OFN Team
+

spec/mailers/user_mailer_spec.rb

@@ -0,0 +1,20 @@
+require 'spec_helper'
+
+describe Spree::UserMailer do
+  let(:user) { build(:user) }
+  
+  after do
+    ActionMailer::Base.deliveries.clear
+  end
+
+  before do
+    ActionMailer::Base.delivery_method = :test
+    ActionMailer::Base.perform_deliveries = true
+    ActionMailer::Base.deliveries = []
+  end
+
+  it "sends an email when given a user" do
+    Spree::UserMailer.signup_confirmation(user).deliver
+    ActionMailer::Base.deliveries.count.should == 1
+  end
+end

spec/models/spree/user_spec.rb

@@ -0,0 +1,9 @@
+describe Spree.user_class do
+  context "#create" do
+
+    it "should send a signup email" do
+      Spree::UserMailer.should_receive(:signup_confirmation).and_return(double(:deliver => true))
+      create(:user)
+    end
+  end
+end