diff --git a/lib/puppet/provider/keystone.rb b/lib/puppet/provider/keystone.rb
index 3bb4251d4..7a53e927c 100644
--- a/lib/puppet/provider/keystone.rb
+++ b/lib/puppet/provider/keystone.rb
@@ -103,17 +103,6 @@ class Puppet::Provider::Keystone < Puppet::Provider::Openstack
     resource_to_name(*name_to_resource(name), false)
   end
 
-#  def self.roles_assignement_for_userid(user_id)
-#    unless @role_assignement_table
-#      @role_assignement_table = request('role assignment', 'list')
-#    end
-#    roles_id = []
-#    @role_assignement_table.each do |row|
-#      roles_id << row[:role] if row[:user] == user_id
-#    end
-#    roles_id
-#  end
-
   def self.user_id_from_name_and_domain_name(name, domain_name)
     @users_name ||= {}
     id_str = "#{name}_#{domain_name}"
diff --git a/spec/unit/provider/keystone_user/openstack_spec.rb b/spec/unit/provider/keystone_user/openstack_spec.rb
index 6357ef859..6e8c0bca1 100644
--- a/spec/unit/provider/keystone_user/openstack_spec.rb
+++ b/spec/unit/provider/keystone_user/openstack_spec.rb
@@ -79,7 +79,9 @@ username="user1"
           described_class.expects(:openstack)
             .with('user', 'show', '--format', 'shell',
                   ['user1', '--domain', 'domain1_id'])
-            .returns('')
+            .twice
+            .raises(Puppet::ExecutionFailure,
+                    "No user with a name or ID of 'user1' exists.")
           expect(provider.exists?).to be_falsey
         end
       end