How do you assert the response body in Rest assured?

How do you assert the response body in Rest assured?

1. As a part of the End to End REST Assured Tutorial, in this post, we will learn to assert a full response JSON body in Rest Assured.
2. We just need to use body() method with Hamcrest Matchers. I will be using GoRest APIs for example.
3. You need to convert formatted JSON in to single line and pass in equalTo() method.

What is the use of Hamcrest in Rest assured?

The containsString() method comes from Hamcrest and makes the test pass (or fail) if the body contains that string. The fact that REST Assured has built-in support for Hamcrest matchers means that we can write unit tests that closely resemble English sentences. This makes REST Assured tests very readable.

How do you use Hamcrest matchers in Rest assured?

Install hamcrest Assertion :

1. Choose the latest version ( I am choosing 1.3)
2. Copy the dependency for Java. dependency> org.
3. Paste the same dependency in your pom. xml file.
4. You should able to see the Hamcrest jar file under maven dependencies.

How does rest assured work?

REST Assured is an open source, Java based library to test REST web services. REST Assured works in three simple steps and automated test scripts are written. A Java class consist of the HTTP method while XML file is responsible for executing the Java class.

What are the rest assured methods?

In order to use REST assured effectively it’s recommended to statically import methods from the following classes:

• io. restassured. RestAssured. *
• io. restassured. matcher. RestAssuredMatchers. *
• org. hamcrest. Matchers. *

What are the REST assured methods?

How to test REST services using rest assured?

1. Overview In this tutorial, we’ll discuss how to test REST services using REST-assured, with a focus on capturing and validating the response data from our REST APIs. 2. Setup for the Test Class

How to test REST API with an example?

Rest Assured enables you to test REST APIs using java libraries and integrates well with Maven. It has very efficient matching techniques, so asserting your expected results is also pretty straight forward. Rest Assured has methods to fetch data from almost every part of the request and response no matter how complex the JSON structures are.

How to check a JSON response in rest assured?

So now that we have the above JSON as a String in our test, we can use Rest-Assured to do some testing to check the response. A simple test would be to check the number of rides that our returned by the API call, i.e. the number of entries in the JSON response. One way we could do this is with an ArrayList.

How to use rest assured for API automation?

Rest Assured is a open source with a lot of additional methods and libraries being added has made it a great choice for API automation. Step 1) Install Java. Refer to this guide Step 3) InstallMaven and set up your eclipse. Refer here. Create a Maven Project in your IDE.