question: private Properties loadTestProperties ( ) throws IOException { FileInputStream fis = null ; try { String testEnv = System . getProperty ( "TEST_ENV" ) != null ? System . getProperty ( "TEST_ENV" ) : "local" ; File envFile = new File ( "config/" + testEnv + "/environment.properties" ) ; Properties properties = new Properties ( ) ; fis = new FileInputStream ( envFile ) ; properties . load ( fis ) ; return properties ; } finally { try { if ( fis != null ) { fis . close ( ) ; } } catch ( IOException e ) { throw new IOException ( "could not load the test environment properties" ) ; } } }
target:  Load properties from a property file