text: const expect = require("chai").expect;
  const getCRC = require("../lib/crc");
  
  describe("06 - crc exception", () => {
    it("should return a hardcoded CRC for POP02 message", async () => {
      const crcBuffer = getCRC(Buffer.from("POP02"));
  
      expect(crcBuffer[1]).eql(0x0b);
    });
  });
  