Open Source Software Testing Tools
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Software Testing Tools
View 235 business solutionsBrowse free open source Software Testing tools and projects below. Use the toggles on the left to filter open source Software Testing tools by OS, license, language, programming language, and project status.
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Puppeteer
Headless Chrome Node.js API
Puppeteer is a headless Node library that provides a high level API for controlling Chromium or Chrome over the DevTools protocol. It requires zero setup and comes bundled with the Chromium version most suited to it. Puppeteer is headless by default, making it fast to run. However, it can also be set to run full or non-headless Chrome or Chromium, simply set the headless option when launching a browser. Many of the things you can do manually in the browser, you can also do with Puppeteer such as generate page screenshots and PDFs, crawl a Single-Page Application, test Chrome extensions and more. -
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Playwright
Node library to automate Chromium, Firefox & WebKit with a single API
Playwright is a Node library for automating Chromium, Firefox and WebKit using a single API. It supports headless execution for all these browsers on Linux, macOS and Windows, providing automated web browser interactions that are fast, capable, reliable and ever-green. Playwright enables a broad spectrum of cross-browser web automation capabilities, which are used by Single Page Apps and Progressive Web Apps. These include scenarios that span multiple pages, domains and iframes; emulation of mobile devices, geolocation, and permissions; upload and download files and many more. -
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Angular CLI
Development tools and libraries specialized for Angular
Angular CLI consists of development tools and libraries specialized for Angular, allowing you to create, manage, build and test Angular projects. It is built on top of the Angular DevKit, which provides a broad set of libraries for managing, developing, deploying and analyzing your code. -
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Vegeta
HTTP load testing tool and library. It's over 9000!
Vegeta is a versatile HTTP load testing tool built out of a need to drill HTTP services with a constant request rate. It can be used both as a command line utility and a library. You can install Vegeta using the Homebrew package manager on Mac OS X. Both the library and the CLI are versioned with SemVer v2.0.0. After v8.0.0, the two components are versioned separately to better isolate breaking changes to each. CLI releases are tagged with cli/vMAJOR.MINOR.PATCH and published on the Github releases page. As for the library, new versions are tagged with both lib/vMAJOR.MINOR.PATCH and vMAJOR.MINOR.PATCH. The latter tag is required for compatibility with go mod. The JSON format makes integration with programs that produce targets dynamically easier. Each target is one JSON object in its own line. The method and url fields are required. If present, the body field must be base64 encoded. The generated JSON Schema defines the format in detail. -
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Faker
A PHP library that generates fake data for you
Faker is a PHP library designed to generate fake data. It can create fake data by accessing properties named after the type of data you want. Faker’s generators have several packaged generator properties, known as formatters. These bundled formatters can be found in the default locale, and include person, address, phone number, company, date-time and more. Faker is also capable of localization, taking a locale as an argument and returning localized data. It can also populate entities using an ORM or an ODM, and features language-specific formatters as well. If you need to bootstrap your database, fill-in your persistence for stress testing, or anonymize data taken from a production service, Faker is a great choice for you. -
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Testcontainers node
Supports tests, providing lightweight, throwaway instances of database
Testcontainers is an open source library for providing throwaway, lightweight instances of databases, message brokers, web browsers, or just about anything that can run in a Docker container. No more need for mocks or complicated environment configurations. Define your test dependencies as code, then simply run your tests and containers will be created and then deleted. With support for many languages and testing frameworks, all you need is Docker. Use a containerized instance of your database to test your data access layer code for complete compatibility, without requiring a complex setup on developer machines. Trust that your tests will always start with a known state. Use containerized web browsers, compatible with Selenium, to run automated UI tests. Each test gets a fresh, clean instance of the browser, without having to worry about variations in plugins or required updates. -
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Mimesis
High-performance fake data generator for Python
Mimesis is an open source high-performance fake data generator for Python, able to provide data for various purposes in various languages. It's currently the fastest fake data generator for Python, and supports many different data providers that can produce data related to people, food, transportation, internet and many more. Mimesis is really easy to use, with everything you need just an import away. Simply import an object, called a Provider, which represents the type of data you need. Mimesis currently supports 34 different locales, the specification of which when creating providers will return data that is appropriate for the language or country associated with that locale. -
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Playwright for .NET
.NET version of the Playwright testing and automation library
Playwright for .NET is the official language port of Playwright, the library to automate Chromium, Firefox and WebKit with a single API. Playwright is built to enable cross-browser web automation that is ever-green, capable, reliable and fast. Cross-browser. Playwright supports all modern rendering engines including Chromium, WebKit, and Firefox. Cross-platform. Test on Windows, Linux, and macOS, locally or on CI, headless or headed. Cross-language. Use the Playwright API in TypeScript, JavaScript, Python, .NET, Java. Test Mobile Web. Native mobile emulation of Google Chrome for Android and Mobile Safari. The same rendering engine works on your Desktop and in the Cloud. Auto-wait. Playwright waits for elements to be actionable prior to performing actions. It also has a rich set of introspection events. The combination of the two eliminates the need for artificial timeouts - the primary cause of flaky tests. -
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SuperTest
Super-agent driven library for testing node.js HTTP servers
A super-agent driven library for testing node.js HTTP servers using a fluent API. The motivation with this module is to provide a high-level abstraction for testing HTTP, while still allowing you to drop down to the lower-level API provided by superagent. Install SuperTest as an npm module and save it to your package.json file as a development dependency. You may pass an http.Server, or a Function to request(), if the server is not already listening for connections then it is bound to an ephemeral port for you so there is no need to keep track of ports. One thing to note, is that superagent now sends any HTTP error (anything other than a 2XX response code) to the callback as the first argument if you do not add a status code expect (i.e. .expect(302)). Expectations are run in the order of definition. This characteristic can be used to modify the response body or headers before executing an assertion. -
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VBScript Development Kit (VDK)
A VBScript development library for serious VBScript programmers
The VBScript Development Kit (VDK) is a VBScript compliant development library to be used in any host that has support for Windows Script Host (WSH). Modelled after the Java Development Kit (JDK), the VDK adds programming features/concepts prevalent in other higher order programming languages such as Java, C#, etc. The VDK provides rapid development capabilities by providing out of the box support for many common programming activities e.g., string manipulation and handling, file manipulation, logging, external code file importing, doc comments, etc While VBScript is considered a legacy language with no support from Microsoft, the language is still being used in production systems like UFT and QTP. The VDK has been tested and used in mainstream WSH hosts such as wscript.exe, cscript.exe, QTP and UFT. Visit our website: https://vbscript-development-kit.sourceforge.io for tutorials, VDK script examples and support. -
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A very easy-to-use, but powerful unit testing suite for Pascal (FreePascal, Turbo Pascal, et al), conforming to the "Test-Anything Protocol" (TAP) specification used by Perl. Text-based, so it should work on any platform with few to no dependencies.
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Robot Framework SNMP Library
Sending SNMP requests via Robot Framework
The library provides functionality of SNMP manager which can be accessed using Robot Framework keywords. In this model, system under test is SNMP agent. -
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THIS PROJECT HAS NOW MOVED TO GITHUB: https://github.com/arenhag/BizUnitCompare BizUnitCompare enables you to easily compare the actual result of your integrations with an expected result. It differs from the XPathValidationStep in that it allows you to define what to exclude rather than have to define everything to include.
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CFI
Common Facilities Infrastructure
libcfi - A library of useful infrastructure components for C++ programs on the Linux platform. libcdi - A library for testing and tracing C++ programs. This code has a full test suite and has been used in several projects. It should be quite reliable. -
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CIGI Compliance Tools
Tools for Testing IG CIGI Compliance
Tools for testing CIGI IG and host implementations against the CIGI standard. -
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Celero
C++ Benchmarking Library
This project is now maintained at GitHub: https://github.com/DigitalInBlue/Celero Celero is a cross-platform open source C++ benchmarking library. Written with an API similar to Google Test, Celero utilizes C++11 features, offers tested benchmarking capabilities with microsecond precision, baselining, fixtures, and easy test setup. Use the baseline feature to measure/benchmark algorithm performance against a known case to more accurately rate performance of solutions. -
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CrashReport
Crash report for Android apps
CrashLog is a crash report platform for Android developer, helping developers to quickly locate problems. -
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Curl External Library -- a Curl Open Source project. This project contains libraries for use with the Curl platform
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DB driven applications test driver
A JDBC proxy driver for the recording and replay of database access
JDBC proxy driver to support the development and testing of database driven applications. In record mode, the driver records all data requested from the database layer in files. These files replace the database connection when switching to replay mode. -
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DDT Library for Android
A library for applying Data Driven Testing on Android
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As examples and best practices for using Erlang Common Test are rare, this project aims to make a collection of how-to's and example code showing best practices for solving common tasks involving Erlang Common Test.
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A set of C# libraries that are used for simplifying the development of applications on .NET/Mono. These libraries cover the following issues: - Runtime execution management - Windows Forms development - Testing - Database interaction
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A test framework for penetration testing Java classes and methods with randomized parameters and testing the results.
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Java library to parse GNU Makefiles. The source code is available from SVN. The latest revision should be in trunk, the latest "stable" release should be in branch.
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Primevally a developers and testers tool. Allows for creation of objects base on human readable text format for people scared of angle brackets. This is not general purpose as it will fail to Serialize and Deserialize a lot of objects.
