@Test
public void byteToJson() {

    JsonNode converted = parse(converter.fromConnectData(TOPIC, Schema.INT8_SCHEMA, (byte) 12));
    validateEnvelope(converted);
    assertEquals(parse("{ \"type\": \"int8\", \"optional\": false }"), converted.get(JsonSchema.ENVELOPE_SCHEMA_FIELD_NAME));
    assertEquals(12, converted.get(JsonSchema.ENVELOPE_PAYLOAD_FIELD_NAME).intValue());
}