/**
  * @test
  */
 public function shouldThrowExceptionWhenNoSuites()
 {
     $this->setExpectedException('\\RuntimeException', 'Config has no suites');
     JsonConfigReader::read('{}');
 }
 protected function execute(InputInterface $input, OutputInterface $output)
 {
     $this->setUp($input, $output);
     $checker = new Checker(JsonConfigReader::readFile($input->getOption('config')));
     $checker->check();
 }