Publishing application metrics to CloudWatch using Micrometer
12/21/19
Observability is an important quality attribute. The Micrometer CloudWatch Registry exports meter values as CloudWatch metrics. Read more
17 Search Results for Kotlin
Firebase tutorial by example – building a mobile application
We build an example application to demonstrate the use of the Firebase database. Read more
Message Pact – Contract testing in event-driven applications
11/18/19
Introduction In the previous blog post we introduced contract testing with Pact as an alternative to end-to-end tests when developing... Read more
Consumer-driven contract testing with Pact
Consumer-driven contract testing is an alternative to end-to-end tests. In this blog post we want to take a look at the basics of consumer-driven contract testing with Pact. Read more
Testing your database migrations with Flyway and Testcontainers
06/07/19
Automated database migrations are an important building block of agile software development. How can we perform migrations and test them? Read more
Spotting mismatches between your spec and your REST-API with hikaku
03/05/19
In this article I will show you how to write tests in just a few lines of code, using the library hikaku, that ensure that the specification and implementation of a REST-API don't diverge. Read more
Vert.x Kotlin Coroutines
02/13/19
Vert.x is an event-driven application framework. Coroutines are a nice way to compose asynchronous computations. How do these two work together and what does the Vert.x Kotlin Coroutines package do? Read more
Micronaut Microservices Framework: Introduction
Micronaut is a modern JVM-based microservices framework. I will introduce it to you and show a small hello world example. Read more
Android testing (Part2): Kotlin DSL for Espresso and UIAutomator
11/06/18
We were using the combination of Espresso and UIAutomator to do the E2E testing on Android. Syntax and the readability had to be improved so we unified the syntax with Kotlin DSL. Check it out. Read more