JUnit is an open source Unit Testing Framework for JAVA.
JUnit is a simple framework to write repeatable tests. It is an instance of the xUnit architecture for unit testing frameworks.

JUnit4
Chapter 1 How to configure Junit in Intellij | |
Chapter 2 How to run JUnit5 tests through Command Line | |
Chapter 3 JUnit4 Assertions | |
Chapter 4 Integration of Cucumber with Selenium and JUnit | |
Chapter 5 Integration of Serenity with Cucumber6 and JUnit5 | |
Chapter 6 Integration of Serenity with JUnit4 | |
Chapter 7 Rest API Test in Cucumber BDD |
JUnit5
Chapter 1 JUnit5 Assertions Example | |
Chapter 2 Grouped Assertions in JUnit 5 – assertAll() | |
Chapter 3 How to Retry Test in JUnit5 – @RepeatedTest | |
Chapter 4 How to disable tests in JUnit5 – @Disabled | |
Chapter 5 How to run JUnit5 tests in order | |
Chapter 6 Integration of Serenity with JUnit5 | |
Chapter 7 Integration of Serenity with Cucumber6 and JUnit5 |