public function testTwigEnvironment()
{
$twig = new \Twig_Environment(new \Twig_Loader_Array([]));
$this->webBuilder->setTwigEnvironment($twig);
$reflection = new \ReflectionClass($this->webBuilder);
$method = $reflection->getMethod('getTwigEnvironment');
$method->setAccessible(true);
$this->assertSame($twig, $method->invoke($this->webBuilder));
}