message: added try catch in the tracking categories integraiton test
diff: @@ -14,14 +14,16 @@ describe('/trackingcategories', () => {
  });
  it('create single', async () => {
  + try {
  createResponse = await xero.trackingCategories.create({
  Name: 'Phil Test Category 1'
  });
  -
  + } catch (error) {
  if (createResponse.Status == '400') {
  const response = await xero.trackingCategories.get();
  await xero.trackingCategories.delete({TrackingCategoryID: response.TrackingCategories[0].TrackingCategoryID});
  }
  + }
  expect(createResponse.TrackingCategories.length).toBe(1);
  expect(createResponse.TrackingCategories[0].Name).toEqual('Phil Test Category 1');
  