How can you check for specific header values in a REST Assured response?

How can you check for specific header values in a REST Assured response?

• A. Using the validateHeader() method.
• B. Using the header() method.
• C. Using the checkHeader() method.
• D. Using the validateResponse() method.

Answer: (B)

To check for specific header values in a REST Assured response, the header() method is used effectively. This method allows you to retrieve the value of a specific header from the response and assert its value against an expected value. When you use header(), you can specify the name of the header you are interested in, and then you can perform assertions to ensure that the value returned in the response matches what you expect. This is critical for validating API responses, as headers often contain important information such as content type, authentication tokens, or custom metadata relevant to the response. The other methods listed do not serve the purpose of directly checking header values. For example, while validateHeader() might seem plausible, this particular method does not actually exist in REST Assured’s functionality. The methods checkHeader() and validateResponse() are also not standard methods provided by REST Assured for header validation. Therefore, using header() is the appropriate and accurate choice for checking specific header values in a REST Assured response.

To check for specific header values in a REST Assured response, the header() method is used effectively. This method allows you to retrieve the value of a specific header from the response and assert its value against an expected value.

When you use header(), you can specify the name of the header you are interested in, and then you can perform assertions to ensure that the value returned in the response matches what you expect. This is critical for validating API responses, as headers often contain important information such as content type, authentication tokens, or custom metadata relevant to the response.

The other methods listed do not serve the purpose of directly checking header values. For example, while validateHeader() might seem plausible, this particular method does not actually exist in REST Assured’s functionality. The methods checkHeader() and validateResponse() are also not standard methods provided by REST Assured for header validation. Therefore, using header() is the appropriate and accurate choice for checking specific header values in a REST Assured response.