Testing SOAP services, I used Python requests library to test the SOAP services. What I did is just creating a form variable within a triple-double quotes for Python docstring, like """this is triple-double quotes with V1: %s and V2: %s""" %(variable-1, variable-2) . At the end I am just calling requests.post method with sending url, headers, da…

result.sh

~/P/m/h/services python run.py
test_get_session (__main__.SoapServices) ... ok
test_get_token (__main__.SoapServices) ... ok
test_CompleteReturnRequest (__main__.SoapServices) ... ok
test_ReturnTransactionRequest (__main__.SoapServices) ... ok
test_UserInfoRequest (__main__.SoapServices) ... ok
test_RefundRequest (__main__.SoapServices) ... ok
test_StartTransactionRequest (__main__.SoapServices) ... ok
test_ReturnTransactionRequest (__main__.SoapServices) ... ok

----------------------------------------------------------------------
Ran 8 tests in 7.362s

OK

run.py

import unittest
import test_services
import xml.etree.ElementTree as ET

# I am using python unittest for asserting cases.
# In this module, there should be test cases.
# If you want to run it, you should type: python <module-name.py>

class SoapServices(unittest.TestCase):

    def test_CompleteReturnRequest(self):
        # service should return 2xx for the first request
        result = test_services.CompleteReturnRequest(Username, Password, merchantCode, storeCode, returnId)
        self.assertIn(result.status_code, [200, 201, 202])

        # service should return 5xx for the second request
        result = test_services.CompleteReturnRequest(Username, Password, merchantCode, storeCode, returnId)
        self.assertIn(result.status_code, [500, 501, 502])
        
        # or you can check inside of the response message
        keys = ["provisionId", "otpNeeded"]
        for key in keys: self.assertIn(key, unicode(result.text))
    
if __name__ == "__main__":
    suite = unittest.TestLoader().loadTestsFromTestCase(SoapServices)
    unittest.TextTestRunner(verbosity=2).run(suite)

test_services.py

#!/usr/bin/env python
# encoding: utf-8  

import requests

def CompleteReturnRequest(Username, Password, merchantCode, storeCode, returnId):
	form = """
        <soapenv:Envelope
            xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
            xmlns:pos="http://testthis.com/xmlschema/pos">
            <soapenv:Header>
                <wsse:Security soapenv:mustUnderstand="1"
                    xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"
                    xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
                    <wsse:UsernameToken>
                        <wsse:Username>%s</wsse:Username>
                        <wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText">%s</wsse:Password>
                    </wsse:UsernameToken>
                </wsse:Security>
            </soapenv:Header>
            <soapenv:Body>
                <pos:CompleteReturnRequest>"
                    <!--Optional:-->
                    <pos:merchantCode>%s</pos:merchantCode>
                    <pos:storeCode>%s</pos:storeCode>
                    <pos:returnId>%d</pos:returnTrxId>
                </pos:CompleteReturnRequest>
            </soapenv:Body>
        </soapenv:Envelope>"""  %(Username, Password, merchantCode, storeCode, returnId)

	encoded_request = form.encode('utf-8')
	headers = {"Content-Type": "text/xml; charset=UTF-8","Content-Length": len(encoded_request)}
	response = requests.post(url="https://testthis.pos.com:443/pos/soap/pos",headers = headers,data = encoded_request,verify=False)
	
	return response

I modified the code as per my url and argumets. Not getting any response printed. Only a line ..\lib\site-packages\urllib3\connectionpool.py:858: InsecureRequestWarning: Unverified HTTPS request is being made. Adding certificate verification is strongly advised. See: https://urllib3.readthedocs.io/en/latest/advanced-usage.html#ssl-warnings
InsecureRequestWarning)

good example