@Test
public void decodeBlueReaderPacket_IDR_NewBgReading() {

    // :: Setup
    String inputString = "IDR0|blue131-a1";
    // Add mock bg readings
    Sensor mockSensor = createMockSensor();
    addMockBgReading(125, 2, mockSensor);
    // :: Act
    byte[] reply = blueReader.decodeblueReaderPacket(inputString.getBytes(), -1);
    // :: Verify
    assertThat(reply).isNull();
    assertThat(PersistentStore.getString("blueReaderFirmware")).isEqualTo(inputString);
}