diff --git a/apps/user_ldap/tests/group_ldap.php b/apps/user_ldap/tests/group_ldap.php
new file mode 100644
index 0000000000..ecbd42319e
--- /dev/null
+++ b/apps/user_ldap/tests/group_ldap.php
@@ -0,0 +1,115 @@
+<?php
+/**
+* ownCloud
+*
+* @author Arthur Schiwon
+* @copyright 2014 Arthur Schiwon <blizzz@owncloud.com>
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+* License as published by the Free Software Foundation; either
+* version 3 of the License, or any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+*
+* You should have received a copy of the GNU Affero General Public
+* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+*
+*/
+
+namespace OCA\user_ldap\tests;
+
+namespace OCA\user_ldap\tests;
+
+use \OCA\user_ldap\GROUP_LDAP as GroupLDAP;
+use \OCA\user_ldap\lib\Access;
+use \OCA\user_ldap\lib\Connection;
+use \OCA\user_ldap\lib\ILDAPWrapper;
+
+class Test_Group_Ldap extends \PHPUnit_Framework_TestCase {
+	private function getAccessMock() {
+		static $conMethods;
+		static $accMethods;
+
+		if(is_null($conMethods) || is_null($accMethods)) {
+			$conMethods = get_class_methods('\OCA\user_ldap\lib\Connection');
+			$accMethods = get_class_methods('\OCA\user_ldap\lib\Access');
+		}
+		$lw  = $this->getMock('\OCA\user_ldap\lib\ILDAPWrapper');
+		$connector = $this->getMock('\OCA\user_ldap\lib\Connection',
+									$conMethods,
+									array($lw, null, null));
+		$access = $this->getMock('\OCA\user_ldap\lib\Access',
+								 $accMethods,
+								 array($connector, $lw));
+
+		return $access;
+	}
+
+	private function enableGroups($access) {
+		$access->connection->expects($this->any())
+			   ->method('__get')
+			   ->will($this->returnCallback(function($name) {
+// 					if($name === 'ldapLoginFilter') {
+// 						return '%uid';
+// 					}
+					return 1;
+			   }));
+	}
+
+	public function testCountEmptySearchString() {
+		$access = $this->getAccessMock();
+
+		$this->enableGroups($access);
+
+		$access->expects($this->any())
+			->method('groupname2dn')
+			->will($this->returnValue('cn=group,dc=foo,dc=bar'));
+
+		$access->expects($this->any())
+			->method('readAttribute')
+			->will($this->returnValue(array('u11', 'u22', 'u33', 'u34')));
+
+		$groupBackend = new GroupLDAP($access);
+		$users = $groupBackend->countUsersInGroup('group');
+
+		$this->assertSame(4, $users);
+	}
+
+	public function testCountWithSearchString() {
+		$access = $this->getAccessMock();
+
+		$this->enableGroups($access);
+
+		$access->expects($this->any())
+			->method('groupname2dn')
+			->will($this->returnValue('cn=group,dc=foo,dc=bar'));
+
+		$access->expects($this->any())
+			->method('readAttribute')
+			->will($this->returnCallback(function($name) {
+				//the search operation will call readAttribute, thus we need
+				//to anaylze the "dn". All other times we just need to return
+				//something that is neither null or false, but once an array
+				//with the users in the group – so we do so all other times for
+				//simplicicity.
+				if(strpos($name, 'u') === 0) {
+					return strpos($name, '3');
+				}
+				return array('u11', 'u22', 'u33', 'u34');
+			}));
+
+		$access->expects($this->any())
+			->method('dn2username')
+			->will($this->returnValue('foobar'));
+
+		$groupBackend = new GroupLDAP($access);
+		$users = $groupBackend->countUsersInGroup('group', '3');
+
+		$this->assertSame(2, $users);
+	}
+
+}
\ No newline at end of file