fixed the email from header issues and backfilled few tests

config/application.yml.example

@@ -167,7 +167,7 @@ test:
   pod_url: "http://localhost:9887"
   socket_port: 8081
   enable_splunk_logging: false
-  open_invitations: false
+  open_invitations: true
 
 
 integration_1:

config/initializers/devise.rb

@@ -20,6 +20,17 @@ Devise.setup do |config|
   # (bson_ext recommended) and :data_mapper (experimental).
   require 'devise/orm/active_record'
 
+  #mail setup
+  if AppConfig[:smtp_sender_address]
+    config.mailer_sender = AppConfig[:smtp_sender_address]
+  else
+    unless Rails.env == 'test'
+      Rails.logger.warn("No smtp sender address set, mail may fail.")
+      puts "WARNING: No smtp sender address set, mail may fail."
+    end
+    config.mailer_sender = "please-change-me@config-initializers-devise.com"
+  end
+
   # Configure the class responsible to send e-mails.
   config.mailer = "DiasporaDeviseMailer"
 

features/accepts_invitation.feature

@@ -48,3 +48,10 @@ Feature: invitation acceptance
 		  When I follow "Finished"
 		  Then I should be on the aspects page
 
+    Scenario: sends an invitation
+      Given a user with email "bob@bob.bob"
+      When I sign in as "bob@bob.bob"
+      And I follow "By email"
+      And I fill in "user_email" with "alex@example.com"
+      And I press "Send an invitation"
+      Then I should have 1 Devise email delivery

features/step_definitions/user_steps.rb

@@ -150,6 +150,11 @@ And /^I follow the "([^\"]*)" link from the last sent email$/ do |link_text|
   visit URI::parse(path).request_uri
 end
 
+Then /^I should have (\d+) Devise email delivery$/ do |n|
+  Devise.mailer.deliveries.length.should == n.to_i
+end
+
+
 When /^"([^\"]+)" has posted a status message with a photo$/ do |email|
   user = User.find_for_database_authentication(:username => email)
   post = Factory(:status_message_with_photo, :text => "Look at this dog", :author => user.person)

spec/models/invitation_spec.rb

@@ -73,7 +73,7 @@ describe Invitation do
     end
 
     it 'generate the invitation token and pass it to the user' do
-
+      pending
     end
   end
  
@@ -100,17 +100,35 @@ describe Invitation do
     end
   end
 
-  describe '#resend' do
+  describe 'send' do
     before do
       @invitation = Factory(:invitation, :sender => alice, :aspect => alice.aspects.first, :service => 'email', :identifier => 'a@a.com')
     end
 
+    it 'sends an email' do
+        lambda {
+          @invitation.send!
+        }.should change(Devise.mailer.deliveries, :count).by(1)
+    end
+
+    it 'sends an email with from header' do
+      @invitation.send!
+      Devise.mailer.deliveries.first.from.should_not be_blank
+    end
+
+    it 'sends an email with from header' do
+      @invitation.send!
+      Devise.mailer.deliveries.first.to.should == ["a@a.com"]
+    end
+    
+    context "re-send" do
       it 'sends another email' do
         lambda {
           @invitation.resend
         }.should change(Devise.mailer.deliveries, :count).by(1)
       end
     end
+  end
 
   describe '#recipient_identifier' do
     it 'calls email if the invitation_service is email' do