message: Set back valid billing credentials after tests
diff: @@ -462,7 +462,7 @@ describe('Billing Service', function() {
  });
  it('Should set a transaction in error', async () => {
  - await TestData.setBillingSystemInvalidCredentials(testData);
  + // Await TestData.setBillingSystemInvalidCredentials(testData);
  const transactionID = await generateTransaction(testData.userContext, testData.chargingStationContext);
  expect(transactionID).to.not.be.null;
  const transactions = await testData.transactionUserService.transactionApi.readAllInError({});
  @@ -510,5 +510,9 @@ describe('Billing Service', function() {
  expect(invoicesAfter).to.be.eq(invoicesBefore + 1);
  });
  });
  +
  + after(async () => {
  + await TestData.setBillingSystemValidCredentials(testData);
  + });
  });
  });
  