Software Alternatives & Reviews

unittest VS pytest

Compare unittest VS pytest and see what are their differences

unittest logo unittest

Testing Frameworks

pytest logo pytest

Javascript Testing Framework
  • unittest Landing page
    Landing page //
    2023-10-19
  • pytest Landing page
    Landing page //
    2023-10-15

unittest videos

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pytest videos

getting started with pytest (beginner - intermediate) anthony explains #518

More videos:

  • Review - Python Code Review: Adding Pytest Tests to an Existing Python Web Scraper
  • Review - pytest: everything you need to know about fixtures (intermediate) anthony explains #487

Category Popularity

0-100% (relative to unittest and pytest)
Automated Testing
64 64%
36% 36
Testing
58 58%
42% 42
Online Services
51 51%
49% 49
Browser Testing
100 100%
0% 0

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare unittest and pytest

unittest Reviews

25 Python Frameworks to Master
nose2 extends the built-in unittest library and provides a more powerful and flexible way to write and run tests. It’s an extensible tool, so you can use multiple built-in and third-party plugins to your advantage.
Source: kinsta.com

pytest Reviews

25 Python Frameworks to Master
Pytest is a widely adopted testing framework that is designed to be easy to use and extend. It helps you to write elegant tests in both small and complex Python codebases.
Source: kinsta.com

Social recommendations and mentions

Based on our record, unittest seems to be a lot more popular than pytest. While we know about 60 links to unittest, we've tracked only 5 mentions of pytest. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

unittest mentions (60)

  • Enhance Your Project Quality with These Top Python Libraries
    Unittest is a built-in module of Python. It’s inspired by the xUnit framework architecture. This is a great tool to create and organise test cases in a systematic way. You can use unittest.mock with pytest when you need to create mock objects in your tests. The unittest.mock module is a powerful feature in Python’s standard library for creating mock objects in your tests. It allows you to replace parts of your... - Source: dev.to / about 1 month ago
  • An Introduction to Testing with Django for Python
    Unittest is Python's built-in testing framework. Django extends it with some of its own functionality. - Source: dev.to / 3 months ago
  • Testing in Python
    After looking through the various unit testing tools available for Python like pytest, unittest (built-in), and nose, I went with pytest for its simlpicity and ease of use. - Source: dev.to / 6 months ago
  • Testing Python Code Using UnitTest
    Like I said above, I chose the UnitTest framework because it is built into Python, which should make things easier for contributors as it reduces the number of libraries they need to install in order to get started on the program. I also have a little experience with reading the syntax for the library due to a Data Structures and Algorithms class I took in a previous semester, where my professor had us write data... - Source: dev.to / 6 months ago
  • Htmx, Rust and Shuttle: A New Rapid Prototyping Stack
    Python has had tests and a cli that discovers them since 3.2 https://docs.python.org/3/library/unittest.html >>Test Discovery¶. - Source: Hacker News / 6 months ago
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pytest mentions (5)

  • An Introduction to Testing with Django for Python
    Pytest is an excellent alternative to unittest. Even though it doesn't come built-in to Python itself, it is considered more pythonic than unittest. It doesn't require a TestClass, has less boilerplate code, and has a plain assert statement. Pytest has a rich plugin ecosystem, including a specific Django plugin, pytest-django. - Source: dev.to / 3 months ago
  • How I Added Continuous Integration (CI) to a C++ Project
    For this lab exercise I had the opportunity to add unit tests to a classmate's project and experience their CI workflow. For this exercise I worked on go-go-web by kliu57. Go-Go Web is written in Python and uses the pytest testing framework. This was my first time writing tests for pytest, but I found the pytest docs helpful. However, more helpful was the information provided in the associated issue and the tests... - Source: dev.to / 6 months ago
  • CI/CD Part 1: Unit/Integration Testing
    This week, in a setup for a CI/CD pipeline, I added unit and integration testing using Pytest to my Python CLI and utilized pytest-cov for generating a coverage report. As always, the merged commit for changes to the repo can be found here. - Source: dev.to / 6 months ago
  • Testing in Python
    After looking through the various unit testing tools available for Python like pytest, unittest (built-in), and nose, I went with pytest for its simlpicity and ease of use. - Source: dev.to / 6 months ago
  • Testing and Refactoring With pytest and pytest-cov
    Up until now we've been using python's unittest module. This was chosen as a first step since it comes with python out of the box. Now that we've gone over dev dependencies I think it's a good time to look at pytest as a unit test alternative. I highly recommend getting accustomed to pytest as it's used quite often in the python ecosystem to handle testing for projects. It's also a bit more user friendly in how it... - Source: dev.to / 6 months ago

What are some alternatives?

When comparing unittest and pytest, you can also consider the following products

Rumprun - The Rumprun unikernel and toolchain for various platforms - rumpkernel/rumprun

JUnit - JUnit is a simple framework to write repeatable tests.

RSpec - RSpec is a testing tool for the Ruby programming language born under the banner of Behavior-Driven Development featuring a rich command line program, textual descriptions of examples, and more.

Cucumber - Cucumber is a BDD tool for specification of application features and user scenarios in plain text.

OSv - OSv is an open source project to build the best OS for cloud workloads

PHPUnit - Application and Data, Build, Test, Deploy, and Testing Frameworks