KaneAI - World’s First E2E Software Testing Agent.Book a Demo 
View Documentation
View sample repoMocha automation testing framework index.
Description
Mocha is an open-source framework, maintained exclusively by volunteers. It is simple, flexible, fun javascript test framework for node.js & the browser.
Support and updates
- Mocha has 21491 stars, 2955 forks.
- It has 5 major releases in the past 6 months.
- It has 0 commits and there are 39 open pull requests.
- It has 275 open issues and 2584 have been closed.
Code statistics
- Mocha has 111 methods.
Blogs
Check out the latest blogs from LambdaTest on this topic:
A good User Interface (UI) is essential to the quality of software or application. A well-designed, sleek, and modern UI goes a long way towards providing a high-quality product for your customers − something that will turn them on.
In the current software development era, Selenium is extremely important and makes up an inherent part of the software development cycle. It helps to build software that is tested continuously while being developed in the form of separate small individual units and a whole integrated set as well.
Web products of top-notch quality can only be realized when the emphasis is laid on every aspect of the product. This is where web automation testing plays a major role in testing the features of the product inside-out. A majority of the web testing community (including myself) have been using the Selenium test automation framework for realizing different forms of web testing (e.g., cross browser testing, functional testing, etc.).
JavaScript is one of the most widely used programming languages. This popularity invites a lot of JavaScript development and testing frameworks to ease the process of working with it. As a result, numerous JavaScript testing frameworks can be used to perform unit testing.
Software testing is the best way to prevent software defects and plays an important role in the Software Development Life Cycle (SDLC). It is a critical step in software development, and can be achieved using various testing methods. Different testing approaches like Selenium automation testing, performance testing, and automated Unit testing can be chosen based on your application’s testing requirements.
Automation Testing Tutorials
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
LambdaTest Learning Hubs:
- JUnit Tutorial
- TestNG Tutorial
- Webdriver Tutorial
- WebDriverIO Tutorial
- Protractor Tutorial
- Selenium 4 Tutorial
- Jenkins Tutorial
- NUnit Tutorial
- Jest Tutorial
- Playwright Tutorial
- Cypress Tutorial
- PyTest Tutorial
YouTube
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
License
Mocha is lincensed under the MIT License
LambdaTest Community Discussions
What does JavaScript assert mean?
Troubleshooting component that relies on an event emitter using Promises with Mocha+Chai
Selenium Webdriver JavaScript Mocha+Chai
Encountering this error: Your test suite must contain at least one test?
What is the test command in npm's package.json used for?
What does JavaScript assert mean?
Hi,
The assert() method is commonly used for testing and debugging purposes in JavaScript. It checks a given condition (in this case, function1() && function2() && function3()) and throws an error if the condition evaluates to false.
This allows developers to catch issues during development by ensuring that certain conditions are met.
Many testing libraries and frameworks, such as Mocha or Chai, implement their own assert() function. When used in these contexts, it serves to validate that the expected outcomes of functions are true. If the assertion fails, it typically provides a specified error message, which can help identify what went wrong.
In the given code snippet, the assert() function checks if all three functions (function1(), function2(), and function3()) return truthy values. If any of them return a falsy value, the assertion fails, and “some text” will be displayed as the error message. This aids in debugging by clearly stating the failure condition.
Test case code snippets
Description:
Test stored procedures and triggers with sample input data.
Description:
Numeric values should be justified correctly unless specified otherwise.
Description:
Verify that the API response contains the correct resource representation based on the specified time zone.
Description:
After entering the values in text box, reload/refresh the page and verify the auto save works as expected. The values entered in text boxes after refresh should still be present.
Downloads
Mocha can be downloaded from it’s GitHub repository - https://github.com/mochajs/mocha
Method index
Automation Testing Cloud
Run Selenium, Cypress & Appium Tests Online on
3000+ Browsers.
- emptyRepresentation
- jsonStringify
- createStatsCollector
- Markdown
- NyanCat
- write
- Spec
- Landing
- getBrowserWindowSize
- stringifyDiffObjs
- Base
- inlineDiff
- errorDiff
- colorLines
- sameType
- Dot
- XUnit
- tag
- HTML
- makeUrl
- fragment
- hideSuitesWithout
- unhide
- text
- on
- List
- Progress
- Doc
- JSONReporter
- clean
- cleanCycles
- errorJSON
- TAP
- title
- println
- createProducer
- TAPProducer
- TAP12Producer
- TAP13Producer
- Min
- JSONStream
- writeEvent
- Pending
- Suite
- Mocha
- highlight
- isPermitted
- canNotify
- display
- notPermitted
- filterLeaks
- isError
- thrown2Error
- Runnable
- Hook
- dealWithExports
- onCompletion
- Context
- createNoFilesMatchPatternError
- createInvalidReporterError
- createInvalidInterfaceError
- createUnsupportedError
- createMissingArgumentError
- createInvalidArgumentTypeError
- createInvalidArgumentValueError
- createInvalidExceptionError
- createFatalError
- createInvalidLegacyPluginError
- createInvalidPluginError
- createMochaInstanceAlreadyDisposedError
- createMochaInstanceAlreadyRunningError
- createMultipleDoneError
- createForbiddenExclusivityError
- createInvalidPluginDefinitionError
- createInvalidPluginImplementationError
- createTimeoutError
- createUnparsableFileError
- createMockRunner
- createRunnerFunction
- makeTest
- createElements
- makeExpectedTest
- createRunReporterFunction
- supportsFunctionNames
- execMochaWith
- ReporterWithOptions
- MemoryLeak
- onlyConsoleOutput
- onlyErrorTitle
- runMocha
- runMochaJSON
- runMochaAsync
- runMochaJSONAsync
- toJSONResult
- defaultArgs
- invokeMocha
- invokeMochaAsync
- invokeNode
- createSubprocess
- resolveFixturePath
- getSummary
- touchFile
- replaceFileContents
- copyFixture
- getDiffs
- getExpectedOutput
- extractHookOutputFromResult
- runMochaForHookOutput
- timeslice
- bundlePreprocessor
- getHeaderForRelation
Kane AI
World’s first end to end software testing agent.
Other similar frameworks
Chrome automation made simple. Runs locally or headless on AWS Lambda.
REST API integration testing framework based on cucumber.js
High level api to the chrome remote debugger
Parent class that all appium drivers inherit from, along with a collection of globally-used driver utilities. Writing your own appium driver starts here.
Development environment for interactively developing and testing UI components
Frameworks to try
vfsStream is a stream wrapper for a virtual file system that may be helpful in unit tests to mock the real file system. It can be used with any unit test framework, like PHPUnit or SimpleTest.
Tool for performing coverage-guided kernel fuzzing without supervision
PHP Mocking Framework
Selenium-based solution to serve 1000+ browsers
Provides rich strongly-typed assertions for unit testing with wide variety of frameworks
Run Mocha scripts on 3000+ browsers online
Perform automation testing with Mocha on LambdaTest, the most powerful, fastest, and secure cloud-based platform to accelerate test execution speed.
Test Now