message: chore(exchange): adjust the way we encode data for tests
diff: -import { Contracts } from '@energyweb/issuer';
  +import { Contracts, CertificateUtils } from '@energyweb/issuer';
  import { Contract, ContractTransaction, ethers } from 'ethers';
  import polly from 'polly-js';
  import { AccountService } from '../src/pods/account/account.service';
  @@ -13,12 +13,15 @@ export const issueToken = async (
  generationTo: number,
  deviceId = 'QWERTY123'
  ) => {
  - const data = await issuer.encodeData(generationFrom, generationTo, deviceId);
  + const data = await CertificateUtils.encodeData({
  + generationStartTime: generationFrom,
  + generationEndTime: generationTo,
  + deviceId
  + });
  const requestReceipt = await ((await issuer.requestCertificationFor(
  data,
  - address,
  - false
  + address
  )) as ContractTransaction).wait();
  const [log] = requestReceipt.logs;
  