Fix ldap tests

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

apps/user_ldap/tests/User/UserTest.php

@@ -1269,6 +1269,7 @@ class UserTest extends \Test\TestCase {
 					return array(
 						array(
 							'pwdchangedtime' => array((new \DateTime())->sub(new \DateInterval('P28D'))->format('Ymdhis').'Z'),
+							'pwdgraceusetime' => [],
 						),
 					);
 				}
@@ -1342,6 +1343,7 @@ class UserTest extends \Test\TestCase {
 						array(
 							'pwdpolicysubentry' => array('cn=custom,ou=policies,dc=foo,dc=bar'),
 							'pwdchangedtime' => array((new \DateTime())->sub(new \DateInterval('P28D'))->format('Ymdhis').'Z'),
+							'pwdgraceusetime' => [],
 						)
 					);
 				}

apps/user_ldap/tests/User_LDAPTest.php

@@ -135,6 +135,9 @@ class User_LDAPTest extends TestCase {
 							return false;
 					}
 			   }));
+
+		$access->method('fetchUsersByLoginName')
+			->willReturn([]);
 	}
 
 	/**
@@ -353,6 +356,9 @@ class User_LDAPTest extends TestCase {
 		$access->expects($this->any())
 			   ->method('nextcloudUserNames')
 			   ->will($this->returnArgument(0));
+
+		$access->method('fetchUsersByLoginName')
+			->willReturn([]);
 	}
 
 	public function testGetUsersNoParam() {
@@ -760,6 +766,9 @@ class User_LDAPTest extends TestCase {
 		$access->expects($this->any())
 			->method('getUserMapper')
 			->will($this->returnValue($userMapper));
+
+		$access->method('fetchUsersByLoginName')
+			->willReturn([]);
 	}
 
 	public function testGetDisplayName() {