@Test
  public void getDocument() throws IOException {
    // TODO: pick up a DocumentID from a property file
    UUID documentId = DOCUMENT_ID;

    byte[] rawXml = tradeshiftApiService.getDocument(tenantId, documentId, null);

    assertNotNull(rawXml);

    // Save the pulled file. It will be used by DocumentServiceTest tests
    // TODO: take the resources path and test file names from a property file
    IOUtils.writeToFile(
        DocumentServiceTest.RESOURCES_PATH + "/" + DocumentServiceTest.TEST_UBL_FILE_NAME,
        rawXml,
        false);
  }