An iOS Dev’s Complete Guide to Test Automation With XCUITest Developers occasionally need to learn a new programming language to use a particular tool whenever required to run automated tests for their applications. However, this is different for an iOS developer using XCUITest. XCUITest offers several unique functionalities not seen in other testing suites. As Apple…
How to Calculate Your Daily Active Users and Why It Matters If you’re looking for a great metric to track user engagement and growth on your platform, you might want to measure your daily active users (DAU). But keep in mind that while DAU is a good starting point, it’s not necessarily a holistic metric…
Appium vs. Selenium: Key Differences Technology today is evolving at a rapid pace, and all organizations have to keep up with it in all ways possible to increase their productivity and efficiency. It’s because of these that more and more organizations are adopting automated test cycles for their products. Testing teams have swiftly started using various…
Slack Logging: What Slack Logs are and How You Can Use Them Slack stores a lot of information pertaining to different aspects of your product or company. Moreover, this information is time-stamped, meaning you get to trace when that information was generated or updated. These pieces of information are known as logs. But what exactly…
How to Test React Native Apps With Appium React Native is used to write cross-platform apps, which can run in both iOS and Android. Now, writing unit test cases in React Native is a pain since we need to write for both platforms, so we prefer to do automated testing using a framework like Appium. In…
How to Validate React Testing Library Click Button Events The React testing library is a powerful library used for testing React components. The library helps generate mock events to simulate user input and helps query the DOM as a normal user would. It also provides functionalities such as finding form elements by their label text…
What Is Load Testing? Everything You Need to Know We cannot underestimate the importance of load testing for applications that run on the web. The competitive nature of the web requires that applications and systems respond promptly and constantly. Therefore, developers spend a lot of time and effort developing efficient systems that function smoothly even…
How to Restart Pods in Kubectl: A Tutorial With Examples When you’re first starting out with Kubernetes (k8s), the care and feeding of your containers often seems complicated. The terminology is different, even from Docker, and the commands look opaque. How do you know where your application is running? What happens if you want to…
What Is APM? The Definitive Guide With Examples APM is the practice of monitoring the performance of applications to ensure they are working correctly and meeting user expectations. In addition, APM aims to identify and diagnose application performance problems, such as slow response times or errors. This post from Steven Lohrenz on Waldo’s blog will…
How to Implement GitHub OAuth in Your Node.js App OAuth is a standard protocol used for authorization. Nowadays, OAuth is primarily used by every website to allow a user to access their resources by using a third-party login. For example, you can log in with Google, Facebook (Meta), GitHub, etc.C urrently, we’re talking about GitHub and…
Observability, A Pillar of Site Reliability Engineering Explained Observability is a crucial pillar of site reliability engineering (SRE) because it allows you to detect and diagnose issues as they happen and before they cause customer-impacting outages or performance degradation. To achieve this, you must have a deep understanding of both the system and the operating…
Mocharc: The Essential Mocha Configuration Guide Mocha is a robust JavaScript test framework that has gained popularity among developers and companies. It’s an extensive test framework that can be utilized to perform both unit tests and functional tests. However, setting up and configuring Mocha can be a bit tricky. This blog post on Testim’s blog provides…
Big Data and SQL: Everything You Need to Know The whole point of gathering data is to get insight, and with the rapid growth in technology, big data is the new norm. “Big data” here refers to a large volume of exponentially growing datasets from multiple sources. SQL has become synonymous with big data and…
The Role of SQL in Machine Learning What’s the role of SQL in machine learning? In this article from Eric Goebelbecker on Sqream’s blog, you can learn to answer that question. We’ll see where and how SQL is useful for collecting data, cleansing it, validating it, and then how it helps your models use the data for…
Important MongoDB Best Practices You Should Follow MongoDB database is really popular these days. Developers often use it instead of MySQL, but these two platforms aren’t in direct competition. While MySQL is a relational database, MongoDB is a NoSQL document-oriented database, so the two work quite differently. And for that reason, optimizing MongoDB is not…