@Test public void clear() { assertThat(ShadowLog.getLogsForTag("tag1")).isEmpty(); Log.d("tag1", "1"); assertThat(ShadowLog.getLogsForTag("tag1")).isNotEmpty(); ShadowLog.clear(); assertThat(ShadowLog.getLogsForTag("tag1")).isEmpty(); assertThat(ShadowLog.getLogs()).isEmpty(); } }