Three Types of Testing in JavaScript| Frontend Development with Meta

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as a developer, you are tasked to test a piece of software, how would you do it in the next few minutes. I am going to explain what software testing is. I'm going to introduce you to the three most used types of testing. You might say that testing a piece of software at a high level means making sure that it behaves as expected in any modern software development project. These expectations are recorded as software requirements. There are many aspects of software testing, but for now let's think of it as the act of confirming that it works as outlined in the software's requirements. Now that I have a working definition of testing, let's think about how you might approach it for a UX designer. Testing might mean making sure that the website looks and behaves as expected. For project manager on a software project testing might mean that a specific piece of software works well with other parts of your system for a software engineer. Testing might mean writing code that doesn't break the existing functionality is bug free and satisfies the requirements as set out in a given task based on what your motivations are. There are several ways that you can test your software projects practically. This means that there are different kinds of testing. Now, I'll discuss the following three types of testing into in testing R. E to a integration testing and unit testing. Let's start with into in testing a real life example of E two EE testing would be if a laptop manufacturer, let his employees open some off the assembly line laptops turn them on and use them just like a normal user would do to make sure that the entire in product behaves as it should. More specific to web development into. In testing tries to imitate how a user might interact with your app. This means that in Italy testing you need to open your web application in a browser and then test it by interacting with the page the same way a user might interact with it. For example, clicking on the log in button are going through the process of adding an item to the shopping cart. In other words, you're testing the entire finished software product from the perspective of the end user. Now here's something you may find interesting. The person testing the app doesn't have to be a developer. Finally, E two E tests are the slowest and take the most time to set up and run. Here are a few examples of eat away testing frameworks available on the market. Web driver Js Protractor and Cyprus. Next I'll discuss integration testing. Integration testing is testing how parts of your system interact with other parts of your system. In other words, it's testing how separate parts of your apps work together. Let's explore two examples of integration testing software react testing, library and enzyme integration tests are faster and cheaper than E two E tests but not as fast or as cheap as unit testing. What is unit testing. Let's have a look. Unit testing is the process of testing the smallest units of your source code in isolation. A good example of this is functions.

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