Error message for duplicate username; refactor User validation specs.

config/locales/diaspora/en.yml

@@ -6,6 +6,13 @@
 # See http://github.com/svenfuchs/rails-i18n/tree/master/rails%2Flocale for starting points.
 
 en:
+  activemodel:
+      errors:
+          models:
+              user:
+                  attributes:
+                      username:
+                          taken: "is already taken."
   hello: "Hello world"
   application:
       helper:

spec/factories.rb

@@ -32,7 +32,7 @@ Factory.define :user do |u|
   u.password_confirmation "bluepin7"
   u.serialized_private_key  OpenSSL::PKey::RSA.generate(1024).export
   u.after_build do |user|
-    user.person = Factory(:person, :owner_id => user._id,
+    user.person = Factory.build(:person, :owner_id => user._id,
                           :serialized_public_key => user.encryption_key.public_key.export,
                           :diaspora_handle => "#{user.username}@#{APP_CONFIG[:pod_url].gsub(/(https?:|www\.)\/\//, '').chop!}")
   end

spec/models/user_spec.rb

@@ -12,11 +12,31 @@ describe User do
   let(:user3) { Factory(:user) }
   let(:aspect3) { user3.aspect(:name => 'stuff') }
 
-  describe "validations" do
+  describe "validation" do
+
+    describe "of passwords" do
+      it "fails if password doesn't match confirmation" do
+        user = Factory.build(:user, :password => "password", :password_confirmation => "nope")
+        user.should_not be_valid
+      end
+
+      it "succeeds if password matches confirmation" do
+        user = Factory.build(:user, :password => "password", :password_confirmation => "password")
+        user.should be_valid
+      end
+    end
+
+    describe "of username" do
       it "requires a username" do
         user = Factory.build(:user, :username => nil)
         user.should_not be_valid
       end
+
+      it "requires a unique username" do
+        duplicate_user = Factory.build(:user, :username => user.username)
+        duplicate_user.should_not be_valid
+      end
+
       it "downcases the username" do
         user = Factory.build(:user, :username => "ALLUPPERCASE")
         user.valid?
@@ -26,19 +46,6 @@ describe User do
         user.valid?
         user.username.should == "someuppercase"
       end
-
-    it "confirms the password" do
-      pending "I cannot figure out why this doesn't work. --Raphael"
-      user = User.instantiate!( 
-        :email => "tom@tom.joindiaspora.com",
-        :username => "tom",
-        :password => "evankorth",
-        :password_confirmation => "potatoes",
-        :person => Person.new(
-          :profile => Profile.new( :first_name => "Alexander", :last_name => "Hamiltom" ))
-                  )
-      user.created_at.should be_nil
-      user.valid?.should be_false
     end
   end