### Question:
MicroconfigParams { public boolean jsonOutput() { return "json".equals(parser.value("output")); }  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 jsonOutput() { assertFalse(empty.jsonOutput()); assertTrue(params.jsonOutput()); }