C# - how to inject, mock or stub the DateTime class for unit tests
In this post I will demonstrate how you can stub the DateTime struct in your unit tests. Most common the method DateTime.Now or DateTime.UtcNow »
xUnit - how to check if a call does not throw an exception
If you are moving from NUnit to xUnit, you will likely encounter the absence of the DoesNotThrow method in xUnit. You are looking for something that »
What is a unit test?
In this post I describe what units tests are all about. It seems to me that in the last many years, the focus has drifted away »
Levels of automated tests in software - when to use what?
In this post I will describe some automated testing techniques. Testing is done to assure quality in our systems. But what is quality? Quality is that »
Why do we use mocking for unit tests? and the use of test-doubles
In order to understand mocking we need to understand different types of test doubles and what unit testing is. Later in this blog post I will »