Derived classes with System.Text.Json
In this post I show you how to use System.Text.Json and how to implement a converter for polymorphic classes.
json
Validate JSON with Postman
In this new post, I explain how to validate a JSON result with Postman from your APIs using JavaScript with few lines of code. Full code here
Test our code with json
Test Driven Development (TDD) helps you to validate your code but something you need to check some result from a json file. Here my solution