public function test_exntesion_endpoints_execution()
{
$extensionProphecy = $this->prophesize(Extension::class);
$extensionProphecy->dependsOn()->willReturn([]);
$extensionProphecy->build(Argument::type(ServiceContainer::class))->shouldBeCalled();
$extensionProphecy->boot(Argument::type(ServiceLocator::class))->shouldBeCalled();
$kernel = new KernelStub([$extensionProphecy->reveal()]);
$kernel->setExtensions();
$kernel->boot();
}