test_after_commit gem added

Gemfile

@@ -117,6 +117,7 @@ group :test do
   gem 'email_spec'
   gem 'resque_spec'
   gem "webmock"
+  gem 'test_after_commit'
 end
 group :production do

Gemfile.lock

@@ -341,6 +341,7 @@ GEM
       tilt (~> 1.1, != 1.3.0)
     sqlite3 (1.3.6)
     stamp (0.1.6)
+    test_after_commit (0.0.1)
     therubyracer (0.10.1)
       libv8 (~> 3.3.10)
     thin (1.3.1)
@@ -431,6 +432,7 @@ DEPENDENCIES
   six
   sqlite3
   stamp
+  test_after_commit
   therubyracer
   thin
   uglifier (= 1.0.3)

app/observers/users_project_observer.rb

 class UsersProjectObserver < ActiveRecord::Observer
-  #def after_create(users_project)
-    #Notify.project_access_granted_email(users_project.id).deliver
-  #end
-
-  #def after_update(users_project)
-    #Notify.project_access_granted_email(users_project.id).deliver
-  #end
-
   def after_commit(users_project)
     Notify.project_access_granted_email(users_project.id).deliver
   end

spec/observers/users_project_observer_spec.rb

@@ -10,9 +10,9 @@ describe UsersProjectObserver do
                                         user: user )}
   subject { UsersProjectObserver.instance }
-  describe "#after_create" do
+  describe "#after_commit" do
     it "should called when UsersProject created" do
-      subject.should_receive(:after_commit)
+      subject.should_receive(:after_commit).once
       UsersProject.observers.enable :users_project_observer do
         Factory.create(:users_project, 
                        project: project, 
@@ -23,11 +23,8 @@ describe UsersProjectObserver do
       Notify.should_receive(:project_access_granted_email).with(users_project.id).and_return(double(deliver: true))
       subject.after_commit(users_project)
     end
-  end
-
-  describe "#after_update" do
     it "should called when UsersProject updated" do
-      subject.should_receive(:after_commit)
+      subject.should_receive(:after_commit).once
       UsersProject.observers.enable :users_project_observer do
         users_project.update_attribute(:project_access, 40)
       end
@@ -36,5 +33,11 @@ describe UsersProjectObserver do
       Notify.should_receive(:project_access_granted_email).with(users_project.id).and_return(double(deliver: true))
       subject.after_commit(users_project)
     end
+    it "should not called after UsersProject destroyed" do
+      subject.should_not_receive(:after_commit)
+      UsersProject.observers.enable :users_project_observer do
+        users_project.destroy
+      end
+    end
   end
 end