How to usePostman’s pm.expect Method in JSON
Postman provides a built-in library, pm, for writing test assertions. Here’s an example of how to use pm.expect to compare JSON responses:
pm.test("Your test name", function () {
var jsonData = pm.response.json();
pm.expect(jsonData).to.eql({
"key1": "value1",
"key2": 100
});
});
How to Write Postman Test to Compare the Response JSON against another JSON?
In the era of API-driven development, testing the API responses to ensure their correctness is of paramount importance. One such test includes comparing the JSON response of an API against a predefined JSON. In this article, we will delve into how to write a Postman test for this purpose.
Table of Content
- What is Postman?
- JSON and its Role in APIs
- Why Compare JSON Responses?
- Approaches to Comparing JSON Responses in Postman
- Steps to Set Up a Postman Test
- Conclusion
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