Which tool is best for API automation?

Which tool is best for API automation?

Applications for testing api

The programming of REST services and microservices simplifies the development and maintenance of web, mobile, etc. applications. However, testing them can be cumbersome, provided, of course, that the necessary tools for API development are not available.

Although it is perfectly possible to develop APIs from scratch, whatever the language chosen, it is advisable to start from frameworks or templates. In some cases, they will be specific for API development. The list is endless and they exist for practically all languages. Among the most popular alternatives are Django REST, Flask (Python), Sinatra (Ruby), ExpressJS (NodeJS), Slim, Laravel (PHP), Nancy, Core (.NET), Play or Spring (Java).

The first testing tools for your API that you should know are those included with the technology you use. So, if you develop with Django REST you will see that it extends the classes used in the Django framework for testing. A new class, APIRequestFactory, will allow you to create specific unit tests for the methods used in REST.


DevOps is a combination of cultural philosophies, practices and tools that increase an organization’s ability to deliver applications and services at high speed – developing and enhancing products faster than organizations using traditional software development and infrastructure management processes. This speed enables organizations to better serve their customers and compete more effectively in the marketplace.

In some DevOps models, QA and security teams also become more integrated with development and operations and are involved throughout the application lifecycle. When security is the priority of all DevOps members, it is sometimes referred to as development security operations.

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Teams use practices to automate processes that had previously been manual and slow. They use a technology stack and tools that help them operate and improve applications quickly and reliably. In addition, these tools help engineers independently perform tasks that would normally have required the help of other teams (e.g., deploying code or provisioning infrastructure), which further increases the team’s speed.

How to test web api

These tools provide various capabilities to cover all types of web services testing that can be performed, such as functional testing, service simulation (Mocking), security evaluation, load testing and performance testing.

Postman is a tool for testing web services and application interfaces (APIs) in REST architecture. In general terms, it allows you to send post requests to any web server and provides and catalogs the response.

Are you looking to develop methodologies and tools for testing web services in your company? Which web services testing tools have you used? Share your experiences in the comments section.

API tools

app.run()Official Website: https://flask.palletsprojects.com/Django Rest FrameworkFollowing the Python thread we now present Django Rest Framework, an application that integrates with Django to become a powerful and flexible tool for the development of Rest APIs.By choosing this framework you will have a free and open source software development environment that allows the linking between the API and the entities that make up the database representation in the way Django handles it (ORM). When developing an API with this technology, a web is automatically generated from where you can make requests to the defined resources and see the results in an elegant way.this feature is very useful in development and testing stages.✔ You may also want to read: Webhooks and its differences with an APIThe framework also provides several authentication policies, serialization, views based on regular expressions and extensive documentation.I present a simple example of how a Rest API with this technology would look like.from rest_framework.response import Response

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