allow for usernames with dots

preparing for #5664 with some test improvements i ran into this issue

This commit includes a fix and the test improvements. In particular it
adds BrowserIntegrationTest#login - so there is no need to go through the signup procedure everytime you want a user to be logged in.

3 files changed, 11 insertions, 1 deletions

diff --git a/app/controllers/v1/sessions_controller.rb b/app/controllers/v1/sessions_controller.rb
index eae3a1e..d88fcdc 100644
--- a/app/controllers/v1/sessions_controller.rb
+++ b/app/controllers/v1/sessions_controller.rb
@@ -38,7 +38,7 @@ module V1
 
     def login_response
       handshake = session.delete(:handshake) || {}
-      handshake.to_hash.merge(:id => current_user.id, :token => @token.id)
+      handshake.to_hash.merge(:id => current_user.id, :token => @token.to_s)
     end
 
   end
diff --git a/app/models/identity.rb b/app/models/identity.rb
index 9b97b51..ad8c01e 100644
--- a/app/models/identity.rb
+++ b/app/models/identity.rb
@@ -70,6 +70,12 @@ class Identity < CouchRest::Model::Base
     end
   end
 
+  def self.destroy_all_for(user)
+    Identity.by_user_id.key(user.id).each do |identity|
+      identity.destroy
+    end
+  end
+
   def self.destroy_all_disabled
     Identity.disabled.each do |identity|
       identity.destroy
diff --git a/app/models/token.rb b/app/models/token.rb
index 4856c31..e759ee3 100644
--- a/app/models/token.rb
+++ b/app/models/token.rb
@@ -30,6 +30,10 @@ class Token < CouchRest::Model::Base
     end
   end
 
+  def to_s
+    id
+  end
+
   def authenticate
     if expired?
       destroy