January 2026
Beginner
139 pages
3h 54m
English
Tests are a piece of code that checks the actual code. It may, at first sight, seem a bit strange to write code that checks other code. But let me explain.
Why Tests?
The big question is: why should you even bother writing tests? After all, you used to get by without them.
That’s true. But not everything was better in the past; on the contrary, software development has developed enormously in the last few decades. Writing tests is one of the reasons. Writing tests may sound like a lot of effort, which, admittedly, it is, but what ...
