Add instagram background implementation and generalize application for other identity providers

spec/acceptance_steps/global_user_steps.rb

@@ -29,7 +29,7 @@ step "the user should be redirected to the archived list path" do
 end
 
 step 'there is another user' do
-  @other_user ||= create :user
+  @other_user ||= create :user, :other_auth
 end
 
 step "the other user clicks the join table button" do

spec/acceptance_steps/users/join_request_steps.rb

@@ -4,7 +4,7 @@ step "the original user should see a join request message" do
   request_title = page.evaluate_script(%|t('join_request.existing_user.title')|)
   request_title.should be_present
   page.should have_content request_title
-  page.should have_content @other_user.email
+  page.should have_content "UOther" # spec/factories/user
 end
 
 step "the original user should not see the join request anymore" do

spec/factories/user_factory.rb

@@ -2,5 +2,19 @@ FactoryGirl.define do
   factory :user do
     sequence( :email ){|i| "test#{i}@example.com" }
     password "secret"
+
+    trait :other_auth do
+     auth_data( {
+        'info' => {
+          'nickname' => "UOther",
+          "name" => "USR Other",
+          "first_name" => "Usother"
+        },
+        "credentials" => {
+          "token" => "fbAuthToken234",
+          'expires' => false
+        }
+      })
+    end
   end
 end

spec/spec_helper.rb

@@ -56,6 +56,10 @@ class TestCounter < InMemoryQCounter
   #end
 end
 
+# No external images in test suite... slow....
+User.send(:define_method, :avatar, ->{})
+
+
 if defined?(Couchbase)
   class Couchbase::View
     alias :old_initialize :initialize