What is a unit test framework?
A tool that helps programmers write and run tests for individual pieces of code. Imagine it like a workbench for building and checking tiny building blocks before you put them together in a whole structure. This helps ensure the final software is working correctly.
Iberia Devops Teams
Product Delivery Excelence
Want to learn?
Click here to know more
Iberia Devops Teams
Product Delivery Excelence
Features
Data Driven
Assertion Libraries
Reporting/Output Formats
Test Runners
Test Fixtures
CI/CD Integration
Extensibility/Customization
Setup & Teardown
Iberia Devops Teams
Product Delivery Excelence
Access Needed Features Identify the specific features required for your project's testing needs. Evaluate Current Framework UsageConsider the unit test frameworks already used within your team or company projects to promote consistency and minimize learning curves.Research Reputation and AdoptionInvestigate the reputation and adoption of potential frameworks in the community. Assess Community and Maintenance SupportEnsure the chosen framework is backed by an active community and receives regular maintenance. Documentation and Learning Materials Prioritize frameworks with comprehensive documentation and good learning materials.
How to select a Unit Test Framework?
Iberia Devops Teams
Product Delivery Excelence
Most Popular Unit Test Frameworks
C#
Java
Javascript
Python
(click on each framework icon for info)
Iberia Devops Teams
Product Delivery Excelence
Test Automation Frameworks Comparison
- Requires assembly configuration
- After version 5 of Jasmin Core
- The only way you can group in this tools is to organize tests within describes.
- TestNG is heavier than JUnit, but it can improve performance through other features, such as parallelism and data-driven tests.
- Doesn't allow by default, but you can create a isolated instance for each test by clearing cache on setUp.
Iberia Devops Teams
Product Delivery Excelence
Jest
Initial Release Date: 2014Jest is a delightful JavaScript testing framework with a focus on simplicity and efficiency. Developed by Facebook, Jest is widely used for testing JavaScript code, mostly React applications. Jest provides powerful features like zero-config setup, automatic mocking, and fast test execution. With its intuitive API and seamless integration with modern JavaScript frameworks, Jest simplifies testing for JavaScript projects, driving its popularity in the community.
Jest
Jasmine
Initial Release Date: 2010Jasmine is a popular behavior-driven development (BDD) testing framework for JavaScript. Developed by Pivotal Labs, it offers a clean syntax for defining test suites and expectations. With built-in features like spies and matchers, Jasmine simplifies testing for web applications, Node.js projects, and other JavaScript-based software. Its popularity comes from its simplicity, versatility, and robust testing capabilities.
Jasmine
NUnit
Initial Release Date: 2000NUnit was initially created as a port of JUnit. Version 3 has been entirely rewritten from the ground up with several new features and support for a number of .NET platforms. NUnit is the oldest and most popular unit testing framework for .NET, is likely one of the first and longest running open source projects for .NET.Praised for its stability , NUnit is a reliable choice for .NET unit testing. Backed by extensive documentation and a strong community, NUnit offers developers a rich testing ecosystem.
NUnit
MSTest
Initial Release Date: 2005MSTest is a unit testing framework for .NET, developed by Microsoft as part of the Visual Studio testing suite. Integrated seamlessly into the Visual Studio IDE, MSTest provides developers with a convenient testing solution for their .NET projects. While it may not be as widely used as NUnit or xUnit.net, with its tight integration with Visual Studio, MSTest simplifies the testing workflow for .NET developers, allowing them to write, execute, and debug tests within the same development environment.
Learn MSTest
Jest
Initial Release Date: 2014Jest is a delightful JavaScript testing framework with a focus on simplicity and efficiency. Developed by Facebook, Jest is widely used for testing JavaScript code, mostly React applications. Jest provides powerful features like zero-config setup, automatic mocking, and fast test execution. With its intuitive API and seamless integration with modern JavaScript frameworks, Jest simplifies testing for JavaScript projects, driving its popularity in the community.
Jest
PyUnit
Initial Release Date: 2001 PyUnit, also known as unittest, is the unit testing framework for Python, inspired by JUnit. It provides developers with a simple and effective way to write and execute unit tests for Python code. As part of the Python Standard Library, unittest is widely used, allowing developers to organize test cases into suites and use assertions to verify outcomes. While not as feature-rich as some third-party frameworks like PyTest, unittest remains a reliable choice for many Python projects due to its inclusion in the standard library and its familiarity to developers.
PyUnit/Unittest module
PyTest
Initial Release Date: 2004PyTest is a flexible testing framework for Python, known for its simplicity and scalability. It simplifies test writing and execution, offering features like automatic discovery, detailed failure reports, and support for fixtures and parametrization. With an intuitive syntax, PyTest allows for concise and readable test cases, making it suitable for projects of any size. Its extensive plugin ecosystem enables customization and extension as needed, making PyTest one of the most popular testing frameworks in the Python community.
PyTest
JUnit
Initial Release Date: 1997JUnit is a unit testing framework for Java, created by Erich Gamma and Kent Beck. It revolutionized Java development by introducing a standardized approach to writing and executing unit tests. With its simple syntax for defining test cases, assertions, and test suites, JUnit enables developers to ensure the correctness of their code efficiently. Widely adopted and supported by a vibrant community, JUnit has become a cornerstone of unit testing in the Java ecosystem, praised for its ease of use, robustness, and compatibility with various Java development environments and build tools.
JUnit
xUnit.net
Initial Release Date: 2007 xUnit.net was written by authors of NUnit and MSTest, who were dissatisfied with the existing unit testing frameworks available for .NET. They aimed to create a testing framework that embraced modern programming practices. By focusing on simplicity, extensibility, and compatibility with modern .NET technologies, xUnit.net has become a preferred choice for .NET developers seeking a robust and developer-friendly testing framework.
xUnit.net
PyUnit
Initial Release Date: 2001 PyUnit, also known as unittest, is the unit testing framework for Python, inspired by JUnit. It provides developers with a simple and effective way to write and execute unit tests for Python code. As part of the Python Standard Library, unittest is widely used, allowing developers to organize test cases into suites and use assertions to verify outcomes. While not as feature-rich as some third-party frameworks like PyTest, unittest remains a reliable choice for many Python projects due to its inclusion in the standard library and its familiarity to developers.
PyUnit/Unittest module
TestNG
Initial Release Date: 2004Designed to cover all categories of tests: unit, functional, end-to-end, integration, etc. It was created as an alternative to JUnit by Cédric Beust. TestNG provides developers with a flexible and powerful platform for writing and executing tests, offering features such as annotations, parameterized tests, test dependency management, and parallel execution. With its comprehensive set of functionalities and strong support for test automation, TestNG has gained popularity among Java developers for its ability to handle complex testing scenarios effectively.
TestNG
TestNG
Initial Release Date: 2004Designed to cover all categories of tests: unit, functional, end-to-end, integration, etc. It was created as an alternative to JUnit by Cédric Beust. TestNG provides developers with a flexible and powerful platform for writing and executing tests, offering features such as annotations, parameterized tests, test dependency management, and parallel execution. With its comprehensive set of functionalities and strong support for test automation, TestNG has gained popularity among Java developers for its ability to handle complex testing scenarios effectively.
TestNG
PyTest
Initial Release Date: 2004PyTest is a flexible testing framework for Python, known for its simplicity and scalability. It simplifies test writing and execution, offering features like automatic discovery, detailed failure reports, and support for fixtures and parametrization. With an intuitive syntax, PyTest allows for concise and readable test cases, making it suitable for projects of any size. Its extensive plugin ecosystem enables customization and extension as needed, making PyTest one of the most popular testing frameworks in the Python community.
PyTest
MSTest
Initial Release Date: 2005MSTest is a unit testing framework for .NET, developed by Microsoft as part of the Visual Studio testing suite. Integrated seamlessly into the Visual Studio IDE, MSTest provides developers with a convenient testing solution for their .NET projects. While it may not be as widely used as NUnit or xUnit.net, with its tight integration with Visual Studio, MSTest simplifies the testing workflow for .NET developers, allowing them to write, execute, and debug tests within the same development environment.
Learn MSTest
Jasmine
Initial Release Date: 2010Jasmine is a popular behavior-driven development (BDD) testing framework for JavaScript. Developed by Pivotal Labs, it offers a clean syntax for defining test suites and expectations. With built-in features like spies and matchers, Jasmine simplifies testing for web applications, Node.js projects, and other JavaScript-based software. Its popularity comes from its simplicity, versatility, and robust testing capabilities.
Jasmine
JUnit
Initial Release Date: 1997JUnit is a unit testing framework for Java, created by Erich Gamma and Kent Beck. It revolutionized Java development by introducing a standardized approach to writing and executing unit tests. With its simple syntax for defining test cases, assertions, and test suites, JUnit enables developers to ensure the correctness of their code efficiently. Widely adopted and supported by a vibrant community, JUnit has become a cornerstone of unit testing in the Java ecosystem, praised for its ease of use, robustness, and compatibility with various Java development environments and build tools.
JUnit
xUnit.net
Initial Release Date: 2007 xUnit.net was written by authors of NUnit and MSTest, who were dissatisfied with the existing unit testing frameworks available for .NET. They aimed to create a testing framework that embraced modern programming practices. By focusing on simplicity, extensibility, and compatibility with modern .NET technologies, xUnit.net has become a preferred choice for .NET developers seeking a robust and developer-friendly testing framework.
xUnit.net
NUnit
Initial Release Date: 2000NUnit was initially created as a port of JUnit. Version 3 has been entirely rewritten from the ground up with several new features and support for a number of .NET platforms. NUnit is the oldest and most popular unit testing framework for .NET, is likely one of the first and longest running open source projects for .NET.Praised for its stability , NUnit is a reliable choice for .NET unit testing. Backed by extensive documentation and a strong community, NUnit offers developers a rich testing ecosystem.
NUnit
Unit Test Frameworks - Multi slide
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Transcript
What is a unit test framework?
A tool that helps programmers write and run tests for individual pieces of code. Imagine it like a workbench for building and checking tiny building blocks before you put them together in a whole structure. This helps ensure the final software is working correctly.
Iberia Devops Teams
Product Delivery Excelence
Want to learn?
Click here to know more
Iberia Devops Teams
Product Delivery Excelence
Features
Data Driven
Assertion Libraries
Reporting/Output Formats
Test Runners
Test Fixtures
CI/CD Integration
Extensibility/Customization
Setup & Teardown
Iberia Devops Teams
Product Delivery Excelence
Access Needed Features Identify the specific features required for your project's testing needs. Evaluate Current Framework UsageConsider the unit test frameworks already used within your team or company projects to promote consistency and minimize learning curves.Research Reputation and AdoptionInvestigate the reputation and adoption of potential frameworks in the community. Assess Community and Maintenance SupportEnsure the chosen framework is backed by an active community and receives regular maintenance. Documentation and Learning Materials Prioritize frameworks with comprehensive documentation and good learning materials.
How to select a Unit Test Framework?
Iberia Devops Teams
Product Delivery Excelence
Most Popular Unit Test Frameworks
C#
Java
Javascript
Python
(click on each framework icon for info)
Iberia Devops Teams
Product Delivery Excelence
Test Automation Frameworks Comparison
Iberia Devops Teams
Product Delivery Excelence
Jest
Initial Release Date: 2014Jest is a delightful JavaScript testing framework with a focus on simplicity and efficiency. Developed by Facebook, Jest is widely used for testing JavaScript code, mostly React applications. Jest provides powerful features like zero-config setup, automatic mocking, and fast test execution. With its intuitive API and seamless integration with modern JavaScript frameworks, Jest simplifies testing for JavaScript projects, driving its popularity in the community.
Jest
Jasmine
Initial Release Date: 2010Jasmine is a popular behavior-driven development (BDD) testing framework for JavaScript. Developed by Pivotal Labs, it offers a clean syntax for defining test suites and expectations. With built-in features like spies and matchers, Jasmine simplifies testing for web applications, Node.js projects, and other JavaScript-based software. Its popularity comes from its simplicity, versatility, and robust testing capabilities.
Jasmine
NUnit
Initial Release Date: 2000NUnit was initially created as a port of JUnit. Version 3 has been entirely rewritten from the ground up with several new features and support for a number of .NET platforms. NUnit is the oldest and most popular unit testing framework for .NET, is likely one of the first and longest running open source projects for .NET.Praised for its stability , NUnit is a reliable choice for .NET unit testing. Backed by extensive documentation and a strong community, NUnit offers developers a rich testing ecosystem.
NUnit
MSTest
Initial Release Date: 2005MSTest is a unit testing framework for .NET, developed by Microsoft as part of the Visual Studio testing suite. Integrated seamlessly into the Visual Studio IDE, MSTest provides developers with a convenient testing solution for their .NET projects. While it may not be as widely used as NUnit or xUnit.net, with its tight integration with Visual Studio, MSTest simplifies the testing workflow for .NET developers, allowing them to write, execute, and debug tests within the same development environment.
Learn MSTest
Jest
Initial Release Date: 2014Jest is a delightful JavaScript testing framework with a focus on simplicity and efficiency. Developed by Facebook, Jest is widely used for testing JavaScript code, mostly React applications. Jest provides powerful features like zero-config setup, automatic mocking, and fast test execution. With its intuitive API and seamless integration with modern JavaScript frameworks, Jest simplifies testing for JavaScript projects, driving its popularity in the community.
Jest
PyUnit
Initial Release Date: 2001 PyUnit, also known as unittest, is the unit testing framework for Python, inspired by JUnit. It provides developers with a simple and effective way to write and execute unit tests for Python code. As part of the Python Standard Library, unittest is widely used, allowing developers to organize test cases into suites and use assertions to verify outcomes. While not as feature-rich as some third-party frameworks like PyTest, unittest remains a reliable choice for many Python projects due to its inclusion in the standard library and its familiarity to developers.
PyUnit/Unittest module
PyTest
Initial Release Date: 2004PyTest is a flexible testing framework for Python, known for its simplicity and scalability. It simplifies test writing and execution, offering features like automatic discovery, detailed failure reports, and support for fixtures and parametrization. With an intuitive syntax, PyTest allows for concise and readable test cases, making it suitable for projects of any size. Its extensive plugin ecosystem enables customization and extension as needed, making PyTest one of the most popular testing frameworks in the Python community.
PyTest
JUnit
Initial Release Date: 1997JUnit is a unit testing framework for Java, created by Erich Gamma and Kent Beck. It revolutionized Java development by introducing a standardized approach to writing and executing unit tests. With its simple syntax for defining test cases, assertions, and test suites, JUnit enables developers to ensure the correctness of their code efficiently. Widely adopted and supported by a vibrant community, JUnit has become a cornerstone of unit testing in the Java ecosystem, praised for its ease of use, robustness, and compatibility with various Java development environments and build tools.
JUnit
xUnit.net
Initial Release Date: 2007 xUnit.net was written by authors of NUnit and MSTest, who were dissatisfied with the existing unit testing frameworks available for .NET. They aimed to create a testing framework that embraced modern programming practices. By focusing on simplicity, extensibility, and compatibility with modern .NET technologies, xUnit.net has become a preferred choice for .NET developers seeking a robust and developer-friendly testing framework.
xUnit.net
PyUnit
Initial Release Date: 2001 PyUnit, also known as unittest, is the unit testing framework for Python, inspired by JUnit. It provides developers with a simple and effective way to write and execute unit tests for Python code. As part of the Python Standard Library, unittest is widely used, allowing developers to organize test cases into suites and use assertions to verify outcomes. While not as feature-rich as some third-party frameworks like PyTest, unittest remains a reliable choice for many Python projects due to its inclusion in the standard library and its familiarity to developers.
PyUnit/Unittest module
TestNG
Initial Release Date: 2004Designed to cover all categories of tests: unit, functional, end-to-end, integration, etc. It was created as an alternative to JUnit by Cédric Beust. TestNG provides developers with a flexible and powerful platform for writing and executing tests, offering features such as annotations, parameterized tests, test dependency management, and parallel execution. With its comprehensive set of functionalities and strong support for test automation, TestNG has gained popularity among Java developers for its ability to handle complex testing scenarios effectively.
TestNG
TestNG
Initial Release Date: 2004Designed to cover all categories of tests: unit, functional, end-to-end, integration, etc. It was created as an alternative to JUnit by Cédric Beust. TestNG provides developers with a flexible and powerful platform for writing and executing tests, offering features such as annotations, parameterized tests, test dependency management, and parallel execution. With its comprehensive set of functionalities and strong support for test automation, TestNG has gained popularity among Java developers for its ability to handle complex testing scenarios effectively.
TestNG
PyTest
Initial Release Date: 2004PyTest is a flexible testing framework for Python, known for its simplicity and scalability. It simplifies test writing and execution, offering features like automatic discovery, detailed failure reports, and support for fixtures and parametrization. With an intuitive syntax, PyTest allows for concise and readable test cases, making it suitable for projects of any size. Its extensive plugin ecosystem enables customization and extension as needed, making PyTest one of the most popular testing frameworks in the Python community.
PyTest
MSTest
Initial Release Date: 2005MSTest is a unit testing framework for .NET, developed by Microsoft as part of the Visual Studio testing suite. Integrated seamlessly into the Visual Studio IDE, MSTest provides developers with a convenient testing solution for their .NET projects. While it may not be as widely used as NUnit or xUnit.net, with its tight integration with Visual Studio, MSTest simplifies the testing workflow for .NET developers, allowing them to write, execute, and debug tests within the same development environment.
Learn MSTest
Jasmine
Initial Release Date: 2010Jasmine is a popular behavior-driven development (BDD) testing framework for JavaScript. Developed by Pivotal Labs, it offers a clean syntax for defining test suites and expectations. With built-in features like spies and matchers, Jasmine simplifies testing for web applications, Node.js projects, and other JavaScript-based software. Its popularity comes from its simplicity, versatility, and robust testing capabilities.
Jasmine
JUnit
Initial Release Date: 1997JUnit is a unit testing framework for Java, created by Erich Gamma and Kent Beck. It revolutionized Java development by introducing a standardized approach to writing and executing unit tests. With its simple syntax for defining test cases, assertions, and test suites, JUnit enables developers to ensure the correctness of their code efficiently. Widely adopted and supported by a vibrant community, JUnit has become a cornerstone of unit testing in the Java ecosystem, praised for its ease of use, robustness, and compatibility with various Java development environments and build tools.
JUnit
xUnit.net
Initial Release Date: 2007 xUnit.net was written by authors of NUnit and MSTest, who were dissatisfied with the existing unit testing frameworks available for .NET. They aimed to create a testing framework that embraced modern programming practices. By focusing on simplicity, extensibility, and compatibility with modern .NET technologies, xUnit.net has become a preferred choice for .NET developers seeking a robust and developer-friendly testing framework.
xUnit.net
NUnit
Initial Release Date: 2000NUnit was initially created as a port of JUnit. Version 3 has been entirely rewritten from the ground up with several new features and support for a number of .NET platforms. NUnit is the oldest and most popular unit testing framework for .NET, is likely one of the first and longest running open source projects for .NET.Praised for its stability , NUnit is a reliable choice for .NET unit testing. Backed by extensive documentation and a strong community, NUnit offers developers a rich testing ecosystem.
NUnit