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Articles tagged with #javascript
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 project. Those benefits are mainly the following: fast feedback—unit tests speed up each iteration of twea...
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 take a look at a few examples and some simple tests that check if the methods work as expected. Jasmi...
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 building personal projects with an eye toward impressing prospective employers. Simplicity Building ap...
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) tests. As you continue developing an application, it will inevitably become more complicated and inc...
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 sense to prioritize wisely which use cases get covered first. In this article, I will demonstrate the ...
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 aspects of the application. Deciding on trade-offs Often, the challenge in programming is choosing on...
