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playwright.dev › api testing

API testing | Playwright Python

Prepare server side state before visiting the web application in a test. Validate server side post-conditions after running some actions in the browser. All of that could be achieved via APIRequestContext methods.

dev.to › m4rri4nne › automating-your-api-tests-using-python-and-pytest-23cc

Automating your API tests using Python and Pytest - DEV Community

May 9, 2025 - The name of your environment can be anyone, just remember that python is case sensitive, take a look at PEP 8 Style Guide to learn more about Python convention. ... Create a folder for your project, after that, open your cmd and navigate to this folder using the command cd: ... As we're going to test APIs, we need to install dependencies to help us during our tests, first we will install the requestslibrary to help us to make the requests: PS: Make sure that your environment is activated before run this command

Discussions

API testing for new project (new to APIs)

I would choose your language first, and then a testing toolkit second. REST-assured is cool, but if nobody’s a Java expert, there’s no reason to learn Java just to use it. I’ve done a LOT of API testing over the past 18 years or so, but never have done it with Postman. In my case, it’s always been a matter of developing test automation in whatever the language of choice is - Java, C#, Python. More on reddit.com

r/softwaretesting

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May 18, 2023

Help with a python API test framework

Robot framework https://github.com/robotframework/robotframework

More on reddit.com

r/softwaretesting

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May 22, 2020

integration tests for python apis

The only thing that might be beneficial is mocking the data

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r/softwaretesting

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June 29, 2023

What tools do you use for API testing at work? What tools would you like to use at work if you had a choice?

One of the options I've found is python requests module (allows for sending http requests) in combination with pytest (test runner and assertions) and I kind of like this approach since it feels like i can do things my way rather than conform to the tool like Postman [emphasis added] You've hit the nail on the head. Once you start to do more complex testing, you will hit the limitations of postman very quickly (and spend a lot of time trying to figure out how to work around them). Using a real programming language and rest client library for automation gives you all kinds of flexibility, but of course, the knowledge requirements are higher--you have to know how to program. Edit: this same issue is true for a lot of no-code and low-code automated testing tools in my experience. To answer your question: here's the situation at my employer, manual testing: Postman load testing: gatling (with Java, not scala) AND postman, but we're phasing out postman for the reason mentioned above; it was great to get some tests up and running quickly but we're already hitting its limitations automated functional testing: Java with RestAssured More on reddit.com

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April 12, 2024

Videos

API Testing with Python Request Module| Different Ways to Create ...

API Automation with Python Requests Module || GET | POST | PUT ...

Requests and Python tutorial: API testing with Python - YouTube

Python API Testing #1 | Testing Rest API with the GET Method - YouTube

Master API Testing Using Python Requests Library - YouTube

API Testing with Python Request Module | File Upload ...

laerciosantanna.medium.com › mastering-restful-api-testing-with-pytest-56d22460a9c4

RESTful API Testing with PyTest: A Complete Guide | by Laércio de Sant' Anna Filho | Medium

February 13, 2024 - To ensure these APIs work reliably, consistently, and securely under various conditions, automated testing is indispensable. Enter PyTest, a potent and flexible Python testing framework that simplifies the way you ...

testautomationu.applitools.com › python-api-testing

API Testing in Python - Test Automation University - Applitools

We will discuss and understand how to build an API automation framework from scratch. Here is an outline of what we will cover. How to set up Python and Virtualenv on your Mac or Windows

opensource.com › article › 21 › 9 › unit-test-python

3 ways to test your API with Python | Opensource.com

September 22, 2021 - Before moving forward, unit test those functions. According to Wikipedia, a mock object is an object that simulates the behavior of a real object by mimicking it. In Python, you can mock any object using the unittest.mock lib that is part of the standard library.

github.com › topics › api-testing-python

api-testing-python · GitHub Topics · GitHub

A Rest-API test automation framework which is build on the top of Python language using PyTest Framework.

geeksforgeeks.org › python › create-api-tester-using-python-requests-module

Create API Tester using Python Requests Module - GeeksforGeeks

July 23, 2025 - Whether it be REST APIs or Web Scraping, requests are must be learned for proceeding further with these technologies. When one makes a request to a URI, it returns a response. Python requests provide inbuilt functionalities for managing both the request and response.

medium.com › @anandJeyakumar › automating-api-testing-with-python-requests-a-hands-on-guide-ba7c70d9d52a

Automating API Testing with Python Requests: A Hands-on Guide | by Anand Jeyakumar | Medium

February 20, 2025 - def update_user(user_id): url = f"{BASE_URL}/{user_id}" data = {"name": generate_random_name(), "job": "Updated Automation Tester"} response = requests.put(url, json=data) assert response.status_code == 200 print(json.dumps(response.json(), indent=4)) ... def delete_user(user_id): url = f"{BASE_URL}/{user_id}" response = requests.delete(url) assert response.status_code == 204 print(f"User {user_id} deleted successfully.") ... Python’s requests library makes API testing simple and effective.

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codilime.com › blog › software development › backend › testing apis with pytest: how to effectively use mocks in python

Testing APIs with PyTest: How to Effectively Use Mocks in Python

October 22, 2024 - PyTest is a robust and flexible testing framework for Python. It supports fixtures, parameterized testing, and a plethora of plugins, making it an excellent choice for API testing.

github.com › NAVEENINTEL › python-pytest-api-testing

GitHub - NAVEENINTEL/python-pytest-api-testing: Complete Automation framework for API using python + pytest +requests +github actions · GitHub

This project is a Python-based API automation framework for testing the reqres.in RESTful web service.

Author: NAVEENINTEL

coderpad.io › blog › development › how-to-test-python-rest-apis

How to Test Python REST APIs - CoderPad

April 15, 2026 - import unittest from unittest import TestCase from flask_api_5 import CustomFlaskAPI, PostOutput from flask import Flask, jsonify, request, views from marshmallow import Schema, fields, validate app = Flask(__name__) class PostOutput(Schema): answers = fields.Int( required=True, strict=True, # Must be a whole number validate=validate.Range(min=1), # Must be positive ) class CustomFlaskAPI(views.MethodView): def post(self): result = { "answers": request.json.get("children", 0) + 1, } errors = PostOutput().validate(result) if len(errors) != 0: # Errors instead of returning malformed data return

Ishatrainingsolutions

ishatrainingsolutions.org › home › courses

API Testing with Python : Frameworks, CI/CD, and Automation - Isha Training Solutions

July 24, 2026 - This API Testing with Python course provides a comprehensive understanding of API automation using Postman and Python Requests. It covers essential topics like REST API methods, JSON & XML validation, authentication techniques, and Chai assertions.

medium.com › @algoshackt › api-testing-with-python-a-practical-guide-for-software-developers-0d7bd1da3872

API Testing with Python: A Practical Guide for Software Developers | by Algoshack | Medium

November 30, 2023 - Because of the language’s flexibility, developers may create expressive and reliable scripts, which improves the effectiveness and efficiency of API testing. Frameworks like Requests and modules like PyTest, which simplify API testing and improve overall testing capabilities, are part of Python’s extensive ecosystem.

testmuai.com › testmu ai › learning hub › a complete guide to pytest api testing

A Complete Guide To pytest API Testing

It confirms the response matches ... cases the application depends on. Pytest is a popular Python testing framework that offers a simple and flexible way to write and run those tests....

Published: November 25, 2025

udemy.com › it & software

API Testing with Python 3 & PyTest, Backend Automation 2026

January 20, 2026 - Course Description Learn how to use Python to test the back-end of web services or APIs. We use industry-standard real eCommerce RESTful API to practice testing using Python programming language.

Rating: 4.5 - 1.93K votes

blog.nashtechglobal.com › home › api testing with pytest and python requests: a beginner’s guide

API Testing with Pytest and Python Requests: A Beginner’s Guide - NashTech Blog

December 5, 2024 - The function whose name starts with “test” will be recognized as a test case. ... For calling basic API, we only need to imports requests package and call the necessary function like get, post or delete ... Python Request supports various kinds of authentication method like basic authentication or bearer token,etc.

udemy.com › development

API Testing with Python – Manual & Automation using Pytest

May 23, 2026 - Explore API manual and automation testing with Python and PyTest, from basics to building a from-scratch framework, including manual Postman testing, endpoints, tokens, logging, and reporting.

Rating: 4.6 - 254 votes

taverntesting.github.io

Easier API testing | Tavern

Tavern supports testing RESTful APIs as well as MQTT based APIs. Tavern acts as a pytest plugin so that all you have to do is install pytest and Tavern, write your tests in .tavern.yaml files, and run pytest. This means you get access to the entire pytest ecosystem. You can also integrate Tavern into your own test framework or continuous integration setup using the Python library, or use the command line tool, tavern-ci with bash scripts and cron jobs.

blazemeter.com › blog › python-api-testing

How to Do Python API Testing with Apiritif | Perforce BlazeMeter

July 8, 2025 - Most programming languages support running such tests with unit test frameworks. This tutorial will demonstrate how to write unit tests for your API testing with Python and Apiritif. First, this tutorial will give an overview of Apiritif, a set of Python utilities for API testing that works with the nose unit test framework.

dzone.com › software design and architecture › integration › api testing using python script

API Testing Using Python Script

November 23, 2020 - Are you trying to test API in your project without a tool? Here comes the Requests library, one of the powerful and standard libraries in Python.