How to use Mockito to supercharge your Java Testing

Mockito is a powerful and easy-to-use mocking framework for Java applications. With Mockito, you can easily create mock objects that simulate the behavior of real objects in your application, without actually invoking their methods. We will show at first how to plug Mockito in JUnit Tests. Then, we will integrate Mockito in Quarkus Tests.

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JUnit 5 Made Easy

JUnit 5 is a powerful testing framework for Java developers, allowing you to write and run repeatable, automated tests for your code. With its clear and expressive syntax, JUnit 5 makes it easy to write tests for a wide range of scenarios and use cases, from simple unit tests to complex integration tests. In this beginner’s tutorial, we’ll cover the basics of JUnit 5 and walk through the steps of writing and running your first test.

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Gradle tutorial for WildFly users

This is an updated tutorial for getting started with Gradle. You will learn how to compile and assemble a Jakarta EE 10 application in a matter of minutes and we will deploy it on WildFly. Installing gradle More and more developers are turning to Gradle for creating high performance builds. There are several advantages when … Read more

TestNG Configuration file in a nuthell

TestNG is a testing framework inspired by JUnit but introducing a whole set of new functionalities. Let’s see how to create a sample project which uses a testng.xml configuration file to drive a Test suite TestNG Example Test suite Let’s write a proof of concept Hello World example with TestNG. In order to use it, … Read more

Getting started with TestNG

TestNG is a testing framework inspired by JUnit but introducing a whole set of new functionalities. In this tutorial we will walk through the set up and execution of some example tests with TestNG.

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Getting started with JUnit Assertions

In this tutorial we will learn how to use JUnit assertions. An assertion is one of a number of static methods on the org.junit.jupiter.api.Assertions class. Assertions are used to test a condition that must evaluate to true in order for the test to continue executing. If an assertion fails, the test is halted at the … Read more

Getting started with JUnit and IntelliJ Idea

In this tutorial we will learn how to create a JUnit 5 project using IntelliJ. We will be at first creating a simple Maven Project, then we will add a basic Class and a JUnit Test for it. Creating an IntelliJ Project: Requirements: Download IntelliJ Community edition from: Install IntelliJ Idea, then launch it: … Read more