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Previously we used Hoverfly among its state feature. So far our examples have been close to an absolute request match, thus on this blog we will focus on utilising the matchers. Having a good range of matchers is very important because most API interactions are dynamic and you can’t always predict the example. Imagine a JWT signature. You can match ...

Previously we created successfully a Zookeeper ensemble, now it’s time to add some Kafka brokers that will connect to the ensemble and we shall execute some commands. We will pick up from the same docker compose file we compiled previously. First let’s jump on the configuration that a Kafka broker needs. 01 02 03 04 05 06 07 08 09 ...

Main points: DataWeave 2.0 provides mapping capabilitiesJava and DataWeave can achieve the same mappingsDataWeave mapping operator is less verbose than Java DataWeave map operator The DataWeave 2.0 (Mule 4) map operator shares similarities with the map() method from Java’s Stream class. Mapping is a transformative operation The idea of mapping is to transform each element of an array and output ...

Design patterns are solutions to known problems. The pattern represents an abstracted solution to a commonly experienced problem. As the solution is abstracted it is language agnostic. A non-programmatic analogy is to think about how to solve the problem of getting wet when it rains. A common problem in rainy countries like the UK. There are several solutions: wear a ...

It has been a while but as per a friend requested I am going to show you how to deploy a Quarkus microservice behind an Nginx reverse proxy using docker. What are we going to do… I am going to install docker and docker-compose on a centos 8 host and I am going to deploy a docker container that will ...

A Proof of Concept in Automation testing deserves a thorough preparation and implementation to verify the automation venture. Once it is done right, the QA team can leverage valuable insights to have timely adjustments for the application of automation testing. What is a Proof of Concept in Automation Testing? Proof of Concept (POC) is a broad technical term used in ...

Introduction Code generation is a common thing in modern frameworks. There may be different reasons behind introducing code generation – from getting rid of boilerplate code to reflection replacement and creating complex solutions based on domain-specific languages. Like every technology, code generation has application areas and limitations. In this article, we will have a look at code generation usage in ...

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