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Kotest VS pytest

Compare Kotest VS pytest and see what are their differences

Kotest logo Kotest

Powerful, elegant and flexible test framework for Kotlin - kotest/kotest

pytest logo pytest

Javascript Testing Framework
  • Kotest Landing page
    Landing page //
    2023-07-23
  • pytest Landing page
    Landing page //
    2023-10-15

Kotest 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 Kotest and pytest)
Dev Ops
100 100%
0% 0
Testing
0 0%
100% 100
Build, Test, Deploy
100 100%
0% 0
Automated Testing
24 24%
76% 76

User comments

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Reviews

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

Kotest Reviews

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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, pytest should be more popular than Kotest. It has been mentiond 5 times since March 2021. 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.

Kotest mentions (2)

  • How to improve third-party libraries with Kotlin extensions
    The extensions are not particularly useful in this scenario because the described functionality can be incorporated into the Host class. On the other hand, they flourish in test frameworks like Kotest and enable the rapid development of useful add-ons like custom matchers. Extending third-party libraries with utility functions is another prevalent use case. In the next sections, we'll zero in on this specific aspect. - Source: dev.to / over 1 year ago
  • How to Write a Command-Line Tool with Kotlin Multiplatform
    Kotest/kotest: Powerful, elegant and flexible test framework for Kotlin with additional assertions, property testing and data driven testing. - Source: dev.to / almost 3 years ago

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 / 7 months ago

What are some alternatives?

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

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

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

unittest - Testing Frameworks

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.

SonarQube - SonarQube, a core component of the Sonar solution, is an open source, self-managed tool that systematically helps developers and organizations deliver Clean Code.

Bazel - Bazel is a tool that automates software builds and tests.