Spring boot- Get User Details API Test Client using Rest Assured | API automation using Rest Assured

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Building a Get User Details API Client

In the world of web services, fetching data correctly is the foundation of any application. This guide walks you through building a GET request client using Rest Assured. We focus on retrieving user information from a Spring Boot backend, a common task for any developer working with RESTful APIs.

What is a GET Request?

A GET request is used to request data from a specified resource. It is one of the most common HTTP methods. When you want to see a user's profile, fetch a list of products, or get specific details from a database, you use a GET call.

Setting Up Rest Assured

To start testing your APIs, you need to configure your environment. Here is what we cover in the video:

• Base URL: Setting the root address of your API.
• Path Parameters: Passing the specific User ID to the endpoint.
• Headers: Adding necessary metadata like Accept: application/json.
• Authorization: Including your security token to access protected data.

The Testing Logic

Automating this with JUnit and Rest Assured involves three main steps:

1. Given: You provide the parameters and headers.
2. When: You perform the GET action on the endpoint.
3. Then: You verify the results, ensuring the status code is 200 OK and the user details in the response are accurate.

Conclusion

Learning to automate these requests ensures your application remains reliable as you add more features. It saves time and prevents bugs from reaching your users. Check out the video above for a full code walkthrough!

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