public function testGeneratorNotReturnDocument()
{
$config = new Config('test', ['generator' => 'service', 'one' => 'two']);
$this->generatorRegistry->getConfig('test_report')->willReturn($config);
$this->generatorRegistry->getService('service')->willReturn($this->generator->reveal());
$this->generator->generate($this->suiteCollection, $config)->willReturn(null);
$this->reportManager->renderReports($this->output->reveal(), $this->suiteCollection, ['test_report'], ['console_output']);
}