A short case study of a real production issue that was debugged, minimized, and fixed using property-based testing.
Property-based testing is often touted as a magical solution to testing: write one property, get hundreds of tests back in return. Although this sounds appealing, there are only so many times that we are going to property-test the "reverse" function. But can we use property-based testing for something "real"? The answer is a resounding "yes!".
In this talk, we will conduct a short case study of a real production issue that was debugged, minimized, and fixed using property-based testing. In the process we will experience first-hand the usefulness of property-based testing along with its staples of random data generation, shrinking, and well defined properties.
Let's go through some most common patterns when it comes to integrating Scala applications with Kafka
I'll share a handful of techniques that can help you avoid runtime errors and shift them to the realm of compile time
Scala is improving rapidly. This session will give you the perspective of someone in the middle of these changes.
We will look into three less-understood, yet (arguably) extremely useful constructs introduced in Cats Effect 3: Dispatcher, Supervisor, IOLocal