API Testing: The Basics of Testing APIs with Postman

Skillsoft issued completion badges are earned based on viewing the percentage required or receiving a passing score when assessment is required. Postman is a powerful tool for API testing, offering a comprehensive suite of features to streamline the testing process. With Postman, you can create and execute a variety of HTTP requests, including GET, POST, PUT, and DELETE, allowing you to thoroughly test different aspects of your API. You will start this course by setting up your own API server utilizing the Flask library from Python. You will send requests using Postman, including basic GET and POST requests, and view the responses. You will learn how to create test scripts to test the responses from your APIs and use them to perform checks, such as verifying the status code or response body to ensure a successful request. Next, you will explore working with collection runners, which allows you to configure scheduled executions or introduce delays between your requests. Then, you will delve into authentication, a crucial aspect in most real-world APIs. Request senders usually authenticate themselves using mechanisms such as basic authentication, digest authentication, and bearer token authentication and you will work with all these authentication types. Finally, you will explore header presets, configuring header fields included in all requests.