public function testComplexIoUrlPrefix()
{
$this->load();
// Should have been defined & converted in ezdemo_site
$this->assertContainerBuilderHasParameter('ezsettings.ezdemo_site.io.url_prefix', 'var/ezdemo_site/storage');
// Should have been converted in default
$this->assertContainerBuilderHasParameter('ezsettings.default.io.url_prefix', 'var/storage');
}