Add optional signup.

spec/mailers/notify_spec.rb

@@ -32,6 +32,7 @@ describe Notify do
     end
 
     it 'contains the new user\'s password' do
+      Gitlab.config.gitlab.stub(:signup_enabled).and_return(false)
       should have_body_text /#{new_user.password}/
     end
 
@@ -40,6 +41,35 @@ describe Notify do
     end
   end
 
+
+  describe 'for users that signed up, the email' do
+    let(:example_site_path) { root_path }
+    let(:new_user) { create(:user, email: 'newguy@example.com', password: "securePassword") }
+
+    subject { Notify.new_user_email(new_user.id, new_user.password) }
+
+    it 'is sent to the new user' do
+      should deliver_to new_user.email
+    end
+
+    it 'has the correct subject' do
+      should have_subject /^gitlab \| Account was created for you$/i
+    end
+
+    it 'contains the new user\'s login name' do
+      should have_body_text /#{new_user.email}/
+    end
+
+    it 'should not contain the new user\'s password' do
+      Gitlab.config.gitlab.stub(:signup_enabled).and_return(true)
+      should_not have_body_text /#{new_user.password}/
+    end
+
+    it 'includes a link to the site' do
+      should have_body_text /#{example_site_path}/
+    end
+  end
+
   context 'for a project' do
     describe 'items that are assignable, the email' do
       let(:assignee) { create(:user, email: 'assignee@example.com') }