Karma vs. pytest Comparison


Karma	pytest	+	+
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About The main goal for Karma is to bring a productive testing environment to developers. The environment being one where they don't have to set up loads of configurations, but rather a place where developers can just write the code and get instant feedback from their tests. Because getting quick feedback is what makes you productive and creative. Test your code on real browsers and real devices such as phones, tablets or on a headless PhantomJS instance. Control the whole workflow from the command line or your IDE - just save a file and Karma will run all the tests. Karma also watches all the files, specified within the configuration file, and whenever any file changes, it triggers the test run by sending a signal to the testing server to inform all of the captured browsers to run the test code again. Each browser then loads the source files inside an IFrame, executes the tests and reports the results back to the server.	About pytest helps you write better programs. The pytest framework makes it easy to write small tests, yet scales to support complex functional testing for applications and libraries. Due to pytest’s detailed assertion introspection, only plain assert statements are used. Detailed info on failing assert statements. Auto-discovery of test modules and functions. Modular fixtures for managing small or parametrized long-lived test resources. Can run unittest (including trial) and nose test suites out of the box. Supports Python 3.6+ and PyPy 3. Rich plugin architecture, with over 315+ external plugins and thriving community. The maintainers of pytest and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use.
Platforms Supported Windows Supported Mac Supported Linux Supported Cloud Not Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience Developers in need of a Software Testing solution	Audience Developers that require a solution to run complex functional tests for applications and libraries
Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported	Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported
API Offers API Not Supported	API Offers API Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing Free Free Version Supported Free Trial Not Supported	Pricing No information available. Free Version Not Supported Free Trial Supported
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software

Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported	Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported
Company Information Karma karma-runner.github.io/0.13/index.html	Company Information pytest Founded: 2004 docs.pytest.org/en/6.2.x/
Alternatives Playwright	Alternatives behave
Ranorex Studio Ranorex	Robot Framework
trifleJS	TestNG
Embunit	pytest-cov Python
TestNG View All	Playwright View All
Categories Software Testing Supported Unit Testing Supported	Categories Functional Testing Supported Software Testing Supported Test Automation Frameworks Supported Unit Testing Supported

Integrations Captain Supported Allure Report Not Supported Angular Supported Coverage.py Not Supported Katalon Recorder Not Supported Katalon True Platform Not Supported Launchable Not Supported Mocha Supported Opera Supported Pynt Not Supported Python Not Supported Qualflare Not Supported Roost.ai Not Supported Safari Supported TestQuality Not Supported Testmo Not Supported Travis CI Supported VIKTOR Not Supported WebStorm Supported Zebrunner Not Supported Show More Integrations View All 16 Integrations	Integrations Captain Supported Allure Report Supported Angular Not Supported Coverage.py Supported Katalon Recorder Supported Katalon True Platform Supported Launchable Supported Mocha Not Supported Opera Not Supported Pynt Supported Python Supported Qualflare Supported Roost.ai Supported Safari Not Supported TestQuality Supported Testmo Supported Travis CI Not Supported VIKTOR Supported WebStorm Not Supported Zebrunner Supported Show More Integrations View All 17 Integrations
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