REST API Automation Testing from Scratch - REST Assured Java - Real-Time Example to Solve Business Logic Using the JSON

The video tutorial covers the use of testing frameworks like TestNG and JUnit in Java, explaining how to implement test cases without using the main method. It details the logic for iterating over elements using a for loop, handling errors, and managing dependencies. The tutorial also demonstrates summing elements and validating results against expected values. Finally, it concludes with a discussion on future topics, including Pojo classes for JSON parsing.

What is the purpose of using annotations like @Test in Java testing frameworks?

• To avoid using public static void main

• To enhance code readability

• To reduce memory usage

• To increase the execution speed

In the context of the video, what is the first step in calculating the total amount for courses?

• Summing up all elements

• Multiplying price by copies

• Dividing price by copies

• Subtracting copies from price

What should you do if you encounter a 'no class def found error' in TestNG?

• Restart the IDE

• Reinstall Java

• Ignore the error

• Check for missing dependencies

What is the initial value of the sum variable when summing amounts in a loop?

• The last element's value

• Zero

• The first element's value

• One

How do you verify that the calculated sum matches the expected purchase amount?

• By using a for loop

• By manually checking the values

• By using assertEquals

• By using a print statement

What is the role of the assertEquals method in the test case?

• To initialize variables

• To execute the test case

• To compare expected and actual values

• To print the test results

What should you do if the test case fails due to a mismatch in expected and actual values?

• Ignore the failure

• Alert the developer team

• Re-run the test case

• Change the expected value

What is the significance of the purchase amount in the test case?

• It is used to terminate the loop

• It is a placeholder value

• It is the expected result for verification

• It is used to initialize variables

What is the purpose of using JSON Path in the context of the video?

• To enhance test speed

• To simplify Java code

• To reduce code size

• To parse complex JSON structures

What is the alternative method mentioned for parsing JSON?

• Using YAML

• Using CSV

• Using Pojo classes

• Using XML