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pytest VS ScalaTest

Compare pytest VS ScalaTest and see what are their differences

pytest logo pytest

Javascript Testing Framework

ScalaTest logo ScalaTest

Application and Data, Build, Test, Deploy, and Testing Frameworks
  • pytest Landing page
    Landing page //
    2023-10-15
  • ScalaTest Landing page
    Landing page //
    2023-08-27

pytest features and specs

  • Easy to Use
    Pytest is designed to be simple and easy to use, with minimal boilerplate code required to write tests. Its straightforward syntax allows users to quickly write and understand tests.
  • Extensive Plugin System
    Pytest has a flexible and powerful plugin architecture, with a wide range of community-maintained plugins available, allowing for easy customization and extension of its functionality.
  • Detailed Information on Failures
    Pytest provides detailed and informative feedback on failures, enhancing the debugging process by highlighting where and why a test failed.
  • Fixture Support
    Pytest's fixture system allows for easy setup and teardown of test environments, encouraging the reuse of setup code and reducing code duplication.
  • Compatibility
    Pytest is compatible with standard Python testing frameworks such as unittest, allowing for easy migration and integration of existing tests.

Possible disadvantages of pytest

  • Steeper Learning Curve for Advanced Features
    While basic usage is straightforward, mastering advanced pytest features, such as writing custom plugins and fixtures, can have a steeper learning curve.
  • Performance Overhead
    For very large projects, the additional features and flexibility of pytest can introduce some performance overhead when running tests, compared to simpler testing frameworks.
  • Complexity in Parameterized Testing
    While pytest supports parameterized testing, setting up and managing complex parameterizations can become cumbersome and might require additional abstraction layers.
  • Plugin Conflicts
    With a vast ecosystem of plugins, there is a potential for conflicts or compatibility issues between different plugins, especially when they modify similar pytest behaviors.

ScalaTest features and specs

No features have been listed yet.

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

ScalaTest videos

No ScalaTest videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to pytest and ScalaTest)
Automated Testing
77 77%
23% 23
Testing
77 77%
23% 23
Online Services
75 75%
25% 25
Browser Testing
74 74%
26% 26

User comments

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Reviews

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

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

ScalaTest Reviews

We have no reviews of ScalaTest yet.
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Social recommendations and mentions

Based on our record, pytest seems to be more popular. 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.

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 / over 1 year 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 / almost 2 years 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 / almost 2 years 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 / almost 2 years 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 / almost 2 years ago

ScalaTest mentions (0)

We have not tracked any mentions of ScalaTest yet. Tracking of ScalaTest recommendations started around Mar 2021.

What are some alternatives?

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

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.

unittest - Testing Frameworks

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

Froglogic Squish - Squish is a commercial cross-platform GUI and regression testing tool that can test applications based on a variety of GUI technologies.

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

Kahlan - :heavy_check_mark: PHP Test Framework for Freedom, Truth, and Justice - kahlan/kahlan