### Question:
MicroconfigParams { public String env() { return parser.requiredValue("e", "set -e (environment)"); }  static MicroconfigParams parse(String... args); File rootDir(); File destinationDir(); String env(); List<String> groups(); List<String> services(); boolean stacktrace(); boolean version(); boolean jsonOutput();  }### Answer:
@Test void env() { assertEquals("dev", params.env()); }