  @Test public void debugTest() {

    Timber.plant(new Timber.DebugTree());

    logger.debug("Hello, world!");

    List<LogItem> logs = ShadowLog.getLogs();
    assertThat(logs).hasSize(1);
    LogItem log = logs.get(0);
    assertThat(log.type).isEqualTo(Log.DEBUG);
    assertThat(log.tag).isEqualTo("TimberLoggerAdapterTest");
    assertThat(log.msg).isEqualTo("Hello, world!");
    assertThat(log.throwable).isNull();
  }