Posts by Kristijan Kralj

Writing tests is a lot like writing code - you must follow a specific process to ensure your code is working properly. Sometimes, you need to run them in a specific order because of circumstances....

Is Azure certification worth it? This question has been on the minds of many IT professionals lately. Microsoft's cloud platform has been gaining traction in the market, and more and more people...

Null checking refers to ensuring that no code passes the null reference to a method. Developers use it to ignore invalid objects or handle exceptions that might occur due to nulls. It is...

Async methods are a great way to improve the performance of your applications by running tasks in the background. However, unit testing async methods in C# can be tricky. When writing unit tests...

In everyday C# programming, you create a constructor immediately after creating a class. This is because constructors create and initialize objects and instantiate them using...

Any code can include File I/O operations like reading from a file, saving texts to a file, appending data to a file, etc. When it comes to writing unit tests for such File I/O operations, it can...