getConfigurations()); self::assertEmpty($sut->getConfigurations()); self::assertInstanceOf(SystemConfigurationEvent::class, $sut->addConfiguration(new SystemConfiguration())); self::assertCount(1, $sut->getConfigurations()); $config = new Configuration(); $config->setName('foo')->setValue('bar'); $sysConfig = new SystemConfiguration(); $sysConfig->setConfiguration([$config]); $sut = new SystemConfigurationEvent([$sysConfig]); self::assertEquals([$sysConfig], $sut->getConfigurations()); } }