public function testCanChangeDisplayNameNotSupported() { /** * @var \OC_User_Backend | \PHPUnit_Framework_MockObject_MockObject $backend */ $backend = $this->getMock('\\Test\\Util\\User\\Dummy'); $backend->expects($this->any())->method('implementsActions')->will($this->returnValue(false)); $user = new \OC\User\User('foo', $backend); $this->assertFalse($user->canChangeDisplayName()); }