Learn Java Unit Testing with JUnit 5 in 20 Steps - Step 19 - Tip - JUnit 4 vs JUnit 5

The video tutorial discusses the differences between JUnit 5 and JUnit 4, focusing on changes in annotation names and usage, such as 'beforeAll' and 'afterAll' replacing 'beforeClass' and 'afterClass'. It also covers test grouping with tags, exception handling, and performance testing. New features in JUnit 5, like nested and repeated tests, are introduced, allowing for better test organization and execution.

What are the main name changes for annotations from JUnit 4 to JUnit 5?

Describe how test data initialization is handled differently in JUnit 5 compared to JUnit 4.

How does the use of 'assertThrows' in JUnit 5 differ from the expected annotation in JUnit 4?

Explain the purpose of the 'nested' feature in JUnit 5.

What is the significance of the 'repeated tests' annotation in JUnit 5?