How To Execute JUnit 4 Test With JUnit 5 | JUnit 5 Tutorial | Part-I

About the Video

In Part 1 of the JUnit 5 Testing tutorial series, join 𝑹𝒆𝒙 𝑱𝒐𝒏𝒆𝒔 (@RexJonesII), a seasoned QA Engineer, Trainer, YouTuber, and Blogger, as he guides you through the execution of JUnit 4 tests with JUnit 5. He also delves deep into viewing JUnit 4 dependencies, creating test scripts using Selenium & JUnit 4, and executing JUnit 4 via JUnit 5. Dive into practical insights and hands-on learning for effective JUnit testing.

Video Chapters

00:00 Introduction

01:49 What is JUnit 5

05:54 View JUnit 4 Dependency

07:28 Create Test Script Using Selenium & JUnit 4

21:09 Execute JUnit 4 via JUnit 5

26:02 Closing Words

Key Topics Covered

Introduction to JUnit 5: Rex Jones II introduces JUnit 5, providing an overview of its components and subprojects, including the JUnit Platform, JUnit Jupiter, and JUnit Vintage. He explains the functionalities and responsibilities of each component, emphasizing JUnit 5's role as a modern testing framework for Java applications.

Executing JUnit 4 with JUnit 5: The tutorial covers how to execute JUnit 4 tests using JUnit 5, highlighting the compatibility features of JUnit 5 that allow developers to run older test scripts.

Writing JUnit 5 Test Scripts: Viewers learn how to write test scripts in JUnit 5, starting from basic annotations to more advanced testing techniques. The tutorial emphasizes the new features and improvements JUnit 5 offers over its predecessors.

Running Tests in JUnit Jupiter: The video demonstrates how to run tests using the JUnit Jupiter API, which is part of the JUnit 5 framework designed for writing and executing tests.

Thread.sleep and Timeouts: Differences between Thread.sleep and timeouts are explained, with examples showing how to implement timeouts in JUnit 5 tests.

WebDriver Wait in Selenium and Minimizing Browsers: Rex Jones II integrates Selenium with JUnit 5, showing how to use WebDriver Wait for synchronization in web automation tests and how to minimize browsers during test execution.

Tagging and Filtering Tests: The tutorial covers how to tag tests in JUnit 5 for better organization and how to filter tests for selective execution.

Executing Packages and Classes: Viewers learn how to execute entire packages or specific classes in JUnit 5, making test execution more flexible and manageable.

Nested Classes and Extensions: The video explores the use of nested classes for structuring tests logically and extensions for extending the functionality of JUnit 5 tests.

Comparing PDF Files in Java, Using Mockito with JUnit 5, and Mocking Arrays: The last part of the tutorial discusses advanced topics such as comparing PDF files in Java applications, integrating Mockito with JUnit 5 for mocking in tests, and techniques for mocking arrays.

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