junit | Baeldung

Custom JUnit 4 Test Runners

Learn how to implement custom JUnit4 test runners.

Inject Parameters into JUnit Jupiter Unit Tests

A quick look at how to extend JUnit 5 with parameters.

Migrating from JUnit 4 to JUnit 5

Learn how to migrate from JUnit 4 to the latest JUnit 5 release – with an overview of the differences between the two versions.

A Guide to JUnit 5 Extensions

JUnit 5 Extensions can be used to extend the behavior of test classes or methods.

Guide to Dynamic Tests in Junit 5

Learn about dynamic tests introduced in JUnit 5 – a new programming model that supports full test lifecycle.

Introduction to JUnitParams

A quick and practical guide to a very useful library which will help you write parameterized unit tests – JUnitParams.

A Guide to @RepeatedTest in JUnit 5

Learn different ways of using and configuring the @RepeatedTest annotation provided by JUnit.

A Quick JUnit vs TestNG Comparison

A quick look at JUnit compared to TestNG – the other popular testing framework in the Java ecosystem.

Guide to Selenium with JUnit / TestNG

A quick guide to writing tests with Selenium in Java.

A Guide to JUnit 5

A quick and practical guide to JUnit 5

How to Test a Spring AOP Aspect

Learn how to conduct unit and integration tests on Spring AOP aspects.

Intro to Apache Commons Configuration Project

Apache Commons Configuration can be used to allow us to specify configuration parameters to be loaded at runtime by our application. We look at a few use cases and types of configuration files.

Get 2’s Complement of a Number in Java

Learn how to get the 2’s complement of a number in Java.

Continue the Test Even After Assertion Failure in TestNG

Learn how to make multiple assertions using TestNG’s SoftAssert and find out why that is a valuable tool for writing clean tests with reduced debugging time.