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Writing unit tests takes time and effort. Nonetheless, many teams insist on writing them anyway—that’s because of the benefits they bring to a...
Pure functions are the perfect case for unit testing. For a given input, we always expect the same output—there is no internal state involved. Let’s...
Creating example projects is a common way of showing your skills to potential employers. Let’s take a look at what’s important to keep in mind when...
In this article, we will take a look at some possible solutions to problems that appear if you adhere to the discipline of creating end to end (E2E)...
Adding end-to-end (E2E) tests to your application from scratch is a lot of work. Building a complete test suite will be a long project, so it makes...
In the previous article, we took a look at all the edge cases one can find in a simple operation: dividing two numbers. Now, let’s improve all those...