public function testConfigNotSet()
 {
     $mockService = $this->getMockBuilder('Heise\\Shariff\\Backend\\ServiceInterface')->getMock();
     $mockService->expects($this->never())->method('setConfig');
     $serviceFactory = new ServiceFactory(new Client());
     $serviceFactory->registerService('MockService', $mockService);
     $services = $serviceFactory->getServicesByName(array('MockService'), array('OtherService' => array('foo' => 'bar')));
     $this->assertCount(1, $services);
 }