Mockito Tutorial: Learn mocking with 25 Junit Examples - Step 08: Comparing Arrays in JUnit Tests

The video tutorial explains how to test array sorting in Java using the Arrays class. It demonstrates creating an array, sorting it with Arrays.sort, and verifying the result using JUnit's assertArrayEquals. The tutorial highlights the difference between assertEquals and assertArrayEquals, emphasizing the importance of using the correct method for array comparison. It also showcases how JUnit provides detailed error messages when tests fail, aiding in debugging.

Describe the process of sorting an array using the method mentioned in the text.

Why is it important to use 'assert array equals' when comparing arrays?

What does the message 'arrays first deferred at element one' indicate?