What method would you use to validate response headers in REST Assured?

What method would you use to validate response headers in REST Assured?

• A. checkHeaders() method
• B. headerValidation() method
• C. assertHeaders() method
• D. headers() method

Answer: (D)

The headers() method is used in REST Assured to validate response headers. When you perform an API call using REST Assured, the response contains headers that can provide important information about the response, such as content type, authorization, and caching policies. Using the headers() method, you can retrieve all of the headers from the response and then assert or verify their values based on your expectations. This method allows for detailed validation by enabling comparisons to expected header values or checking for the presence of specific headers which are critical in ensuring that the API response is correct and meets the requirements. While other options suggest methods that might sound plausible based on naming conventions, they do not correspond to standard REST Assured functionality. It is essential to refer to the REST Assured documentation or source code to confirm the available methods for specific functions, such as validating response headers. The distinction here is that the headers() method directly provides access to the response headers in an intuitive and accessible manner, making it the correct choice for validating response headers.

The headers() method is used in REST Assured to validate response headers. When you perform an API call using REST Assured, the response contains headers that can provide important information about the response, such as content type, authorization, and caching policies.

Using the headers() method, you can retrieve all of the headers from the response and then assert or verify their values based on your expectations. This method allows for detailed validation by enabling comparisons to expected header values or checking for the presence of specific headers which are critical in ensuring that the API response is correct and meets the requirements.

While other options suggest methods that might sound plausible based on naming conventions, they do not correspond to standard REST Assured functionality. It is essential to refer to the REST Assured documentation or source code to confirm the available methods for specific functions, such as validating response headers. The distinction here is that the headers() method directly provides access to the response headers in an intuitive and accessible manner, making it the correct choice for validating response headers.