I still see in some places quoted Postman as REST API testing tool. Actually its not like that way.
Every tool has its own pros and cons. Its completely your choice. So I thought I can work on some basics tests with the Public SOAP API’s. May be this will be useful if you are a beginner and thinking how to proceed with tests with SOAP using Postman.
I have just written a small article in here about the same.
Also I should admit that @odanylewycz is my inspiration to implement cheerio in my tests.
The collection is public and available in Postman Training - SOAP
Stay safe guys