Automation Testing API Test Automation

Question 1

Which HTTP status code indicates a successful API request that returned data?

Accepted Answer

200 OK

Answer

HTTP 200 OK is the standard response for a successful GET request that returns the requested data.

Question 2

What is REST in the context of API testing?

Accepted Answer

Representational State Transfer — an architectural style for distributed hypermedia systems

Answer

REST (Representational State Transfer) is an architectural style using standard HTTP methods for stateless client-server communication.

Question 3

Which tool is most commonly used in the US for manual and automated API testing with a GUI?

Accepted Answer

Postman

Answer

Postman is the most widely adopted API testing platform in the US, offering both manual testing and automated collection runners.

Question 4

What does the REST API verb PUT do?

Accepted Answer

Replaces an entire resource with the provided data

Answer

PUT replaces the entire target resource with the request payload, while PATCH makes partial updates.

Question 5

In API testing, what is a JSON schema used for?

Accepted Answer

Validating the structure and data types of an API response

Answer

JSON Schema defines the expected structure, required fields, and data types of a JSON response, enabling automated response validation.

Automation Testing Practice Test