### Question:
Dumpable implements Loggeable { public Dumpable (String name, byte[] payload) { this.name = name; this.payload = payload; } Dumpable(String name, byte[] payload); void dump(PrintStream p, String indent);  }### Answer:
@Test public void testDumpable() { assertThat(dumpable.name, is("testingDumpable")); assertThat(dumpable.payload, is("987654321".getBytes())); }