@Test
public void testLiteralNull() {

  LogData data = FakeLogData.of(null).setLevel(Level.WARNING);
  LogRecord record = SimpleLogRecord.create(data);
  assertThat(record.getLevel()).isEqualTo(Level.WARNING);
  assertThat(record.getMessage()).isEqualTo("null");
  assertThat(record.getParameters()).isNull();
}