To make a library ready for production, you need to write unit tests that cover all the core functionalities of the library. Then you will need to establish a means to automatically run those unit tests in different target environments. Only when a library passes all unit tests in all …

Now that we know unit testing best practices; and we have a o2.Unit test runner to do assertions, run and report our test suites; and we know how to construct test suites to be used in this test suite runner; it’s time to develop a methodology that’ll enable us execute …

As developers with tight deadlines, we constantly feel overwhelmed; and as more pressure comes upon us, we tend to cut corners and start creating code that no one but God will even God himself cannot understand . In the former article we created a unit test runner to run a …

In the previous article, we’ve seen what a unit test is, and we’ve learned the best practices to write a proper unit test suite. Now it’s time to get our hands dirty . In this tutorial, we will create a unit test runner. Navigation This is Part 2 of a …

Despite the fact that unit testing can add considerable value to the quality of your code, it can do more harm than good, on the long run, if you do not implement it correctly. It all depends on the quality of the tests you design. And it, in turn, depends …