assertInstanceOf(Config::class, $config); } public function testGetEnvironment() { $config = new Config(); $environment = 'test'; $config->setEnvironment($environment); $this->assertEquals($environment, $config->getEnvironment()); } public function testGetEnvConfig() { $config = new Config(); $envConfig = 'test'; $config->setEnvConfig($envConfig); $this->assertEquals($envConfig, $config->getEnvConfig()); } }