@Test
public void decodeBlueReaderPacket_IDR_noBgReading() {

    // :: Setup
    String inputString = "IDR0|blue131-a1";
    Double resultVersion = 131d;
    // :: Act
    byte[] reply = blueReader.decodeblueReaderPacket(inputString.getBytes(), -1);
    // :: Verify
    assertThat(reply).isNotNull();
    assertThat(new String(reply)).isEqualTo("l");
    assertThat(PersistentStore.getString("blueReaderFirmware")).isEqualTo(inputString);
    assertThat(PersistentStore.getDouble("blueReaderFirmwareValue")).isWithin(0.01d).of(resultVersion) ;
}