What does the statusCode() method do in REST Assured?

What does the statusCode() method do in REST Assured?

• A. It returns the status code as an integer
• B. It asserts the HTTP status code of the response
• C. It sets the expected status code for a request
• D. It logs the status code to the console

Answer: (B)

The statusCode() method in REST Assured is designed to assert the HTTP status code of the response received from a server after sending a request. When this method is called, it compares the actual status code from the response with an expected status code specified in the assertion. If the status codes do not match, it throws an assertion error, which helps in validating that the API behaves as expected under various conditions. This method is crucial in API testing because different status codes indicate different outcomes of HTTP requests, such as success (200), redirection (300), client errors (400), and server errors (500). By asserting the status code, testers can confirm that the API responds correctly to requests, maintaining reliability and correctness in the application's functionalities. This is a fundamental aspect of validating RESTful services as it helps ensure that the APIs are responding as intended based on the design specifications.

The statusCode() method in REST Assured is designed to assert the HTTP status code of the response received from a server after sending a request. When this method is called, it compares the actual status code from the response with an expected status code specified in the assertion. If the status codes do not match, it throws an assertion error, which helps in validating that the API behaves as expected under various conditions.

This method is crucial in API testing because different status codes indicate different outcomes of HTTP requests, such as success (200), redirection (300), client errors (400), and server errors (500). By asserting the status code, testers can confirm that the API responds correctly to requests, maintaining reliability and correctness in the application's functionalities. This is a fundamental aspect of validating RESTful services as it helps ensure that the APIs are responding as intended based on the design specifications.