This post was written for the Testim blog. You can read the original here. Cucumber.js and BDD aren’t new kids on the block. But they’re still fairly unfamiliar for many developers. That’s unfortunate, because the two can be very powerful tools for both the business people and developers. Let’s have a short look at what BDD is, and then see how Cucumber.js can be used to your advantage. What Is BDD? If you’re unfamiliar with BDD, don’t worry. It’s not a difficult topic.
This post was written for the Plutora blog. You can read the original here. In 2001, the Agile Manifesto surfaced. It wanted to change the software development process. The manifesto has four central themes, but not many people know that there are also 12 Agile Principles. These offer more concrete examples of how agile software development should take place. Many years later, almost every organization will say they “do agile” but many only provide lip service to the values and principles of the
Every now and then, I encounter some complex legacy code that has been moved around and changed so much, git blame doesn’t help in finding the original commit. Git bisect is the solution here. Why the Original Commit Can Help Sometimes, I read code and (after a while) it becomes clear what it does. But I’m often left wondering why the code is there, what the context was. It allows me to read the commit message and maybe several commits
While working on a legacy application for a client, I wanted to get some code coverage for my tests. In Python, this usually means running Coverage.py and pointing it to your unit tests. This being a legacy application, there were no unit tests. There were Postman tests however. This is a simple technique that is useful when working with legacy applications. The idea is simple: we run our application using Coverage.py. The application is a Django application and so it
Well, 2020 was quite the ride. The world knew its usual share of turmoil, but this time it was topped of with COVID-19. I hope you and everyone you know are doing well, but unfortunately many people know at least someone who suffered this disease and maybe even passed away because of it. Because of this crisis, my main customer asked me to cut down the monthly work so that the costs can be reduced. Luckily, I have been following
Warning: slightly cheeky post, I have the highest respect for the people behind node-gyp. They’re way smarter than me. If you’ve been working with Node for a while, surely you’ve encountered issues with node-gyp. Searching for the solution can be a frustrating experience. Things get very technical and all kinds of solutions are offered. This is what always works for me. What is node-gyp? I won’t get into the details, because I’m not really bothered with understanding it. I just
AWS CloudWatch allows you to raise alarms when certain values are above or below a given threshold. But what if you want the alarm only when it is between certain thresholds? That’s where metric math comes in. A Simple Alarm In CloudFormation, you can define an alarm quite easily: This will raise an alarm when the amount of requests per minute to the given API goes over (or is equal to) 5000. What if you want this alarm, but a
Here’s a small tip that people don’t often do enough, in my opinion. When developers create some class, variable, or other piece of code that warrants some explanation, many of them add a comment: This is fine if it helps other developers understand what is going on. But it requires them to navigate to the actual file to read the info. One step better is to make these kind of comments available to the autocomplete/Intellisense feature of your IDe/editor: Now