Getting Started with Testcontainers for Java

Introduction In modern software development, it is crucial to write robust and reliable tests to ensure the quality of your applications. One essential aspect of testing is dealing with dependencies, such as databases or external services. Testcontainers is an excellent Java library that provides lightweight, disposable containers for running dependencies during tests. In this tutorial, … Read more

JUnit 5 : Step-by-step Tutorial

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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Debugging RestAssured Tests

When you run REST Assured tests, you may encounter errors such as failing assertions, incorrect responses, or unexpected behaviors. This article explains some techniques that can help you identify the root cause of these errors and fix them quickly. By debugging your tests, you can see what’s happening under the hood and find the issues that are causing the test failures.

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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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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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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