Spring Framework Master Class - Java Spring the Modern Way - Step 5-Important Annotations

The video tutorial introduces key JUnit annotations such as @Before, @After, @BeforeClass, and @AfterClass, explaining their roles in test execution. It highlights the importance of these annotations in setting up and cleaning up test environments. The tutorial also emphasizes the flexibility and automation benefits of JUnit, making it a valuable tool for both testing and learning new concepts. The video encourages viewers to practice using JUnit to gain proficiency.

What is the primary function of the @Before annotation in JUnit?

• To run code after each test

• To run code before each test

• To run code once before all tests

• To run code once after all tests

Which annotation is used to execute code after each test in JUnit?

• @After

• @BeforeClass

• @Before

• @AfterClass

What must be true about methods annotated with @BeforeClass in JUnit?

• They must be static methods

• They must throw an exception

• They must be instance methods

• They must return a value

When is the @AfterClass annotation executed in a JUnit test class?

• After all tests

• Before all tests

• After each test

• Before each test

Why is JUnit considered beneficial for automation testing?

• It is only used for learning new concepts

• It can be run multiple times to catch bugs quickly

• It requires no setup

• It allows for manual testing

How can JUnit help when learning new programming concepts?

• By providing a graphical interface

• By automatically correcting code

• By offering built-in tutorials

• By allowing tests to be written for new concepts

What is a key reason for the widespread adoption of JUnit?

• It is not widely used

• It supports automation testing

• It is only for Java developers

• It is a paid tool