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How to incorporate TestNG assertions in validating Response in Rest Assured?
We can incorporate TestNG assertions in validating Response in Rest Assured. To work with TestNG we have to add the below dependency in the pom.xml in our Maven project. The link to this dependency is available in the below link −
https://mvnrepository.com/artifact/org.testng/testng
To verify a response with a TestNG assertion, we need to use the methods of the Assert class. We shall first send a GET request via Postman on a mock API URL and go through the response.
Example
Using Rest Assured and TestNG, we shall verify the value of the Course field which is Automation Testing.
Code Implementation
import org.testng.Assert;
import org.testng.annotations.Test;
import static io.restassured.RestAssured.*;
import io.restassured.RestAssured;
import io.restassured.path.json.JsonPath;
import io.restassured.response.Response;
import io.restassured.response.ResponseBody;
import io.restassured.specification.RequestSpecification;
public class NewTest {
@Test
void verifyTestNg() {
String c = "Automation Testing";
//base URI with Rest Assured class
RestAssured.baseURI = "https://run.mocky.io/v3";
//input details
RequestSpecification h = RestAssured.given();
//get response
Response r = h.get("/e3f5da9c-6692-48c5-8dfe-9c3348cfd5c7");
//Response body
ResponseBody bdy = r.getBody();
//convert response body to string
String b = bdy.asString();
//JSON Representation from Response Body
JsonPath j = r.jsonPath();
//Get value of Location Key
String l = j.get("Course");
System.out.println("Course name: " + l);
Assert.assertEquals(l, c);
}
}Output
Updated on: 17-Nov-2021
1K+ Views
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