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Description
Coverage.py serves as a powerful utility for assessing the code coverage of Python applications. It tracks the execution of your program, recording which segments of the code have been activated, and subsequently reviews the source to pinpoint areas that could have been executed yet remained inactive. This measurement of coverage is primarily utilized to evaluate the efficacy of testing efforts. It provides insights into which portions of your code are being tested and which are left untested. To collect data, you can use the command `coverage run` to execute your test suite. Regardless of how you typically run your tests, you can incorporate coverage by executing your test runner with the coverage tool. If the command for your test runner begins with "python," simply substitute the initial "python" with "coverage run." To restrict coverage evaluation to only the code within the current directory and to identify files that have not been executed at all, include the source parameter in your coverage command. By default, Coverage.py measures line coverage, but it is also capable of assessing branch coverage. Additionally, it provides information on which specific tests executed particular lines of code, enhancing your understanding of test effectiveness. This comprehensive approach to coverage analysis can significantly improve the quality and reliability of your codebase.
Description
Simplifying JavaScript test coverage is achievable with Istanbul, which enhances your ES5 and ES2015+ code by adding line counters, allowing you to measure how thoroughly your unit tests cover your codebase. The nyc command-line interface complements various JavaScript testing frameworks like tap, mocha, and AVA with ease. By utilizing babel-plugin-Istanbul, first-class support for ES6/ES2015+ is ensured, making it compatible with the most widely used JavaScript testing tools. Additionally, nyc facilitates the instrumentation of subprocesses through its command-line capabilities. Integrating coverage into your mocha tests is a breeze; just prefix your test command with nyc. Furthermore, the instrument command from nyc can be employed to prepare source files outside the scope of your unit tests. When executing a test script, nyc conveniently displays all Node processes that are created during the run. Although nyc defaults to Istanbul's text reporter, you have the flexibility to choose an alternative reporting option that suits your needs. Overall, nyc streamlines the process of achieving comprehensive test coverage for JavaScript applications, allowing developers to ensure higher code quality with minimal effort.
API Access
Has API
Yes
API Access
Has API
Yes
Integrations
HTML
Yes
C
Yes
Codecov
Yes
DeepCover
No
Django
Yes
JSON
Yes
JavaScript
No
Jest
No
Mako
Yes
Mocha
No
Integrations
HTML
Yes
C
No
Codecov
No
DeepCover
Yes
Django
No
JSON
No
JavaScript
Yes
Jest
Yes
Mako
No
Mocha
Yes
Pricing Details
Free
Free Trial
No
Free Version
Yes
Pricing Details
Free
Free Trial
No
Free Version
Yes
Deployment
Web-Based
No
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
Yes
Mac
Yes
Linux
Yes
Chromebook
No
Deployment
Web-Based
No
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
Yes
Mac
Yes
Linux
Yes
Chromebook
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Vendor Details
Company Name
Coverage.py
Country
United States
Website
coverage.readthedocs.io/en/7.0.0/
Vendor Details
Company Name
Istanbul
Country
United States
Website
istanbul.js.org