JMockit vs. JUnit Comparison


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About The toolkit is provided as a set of artifacts deployed to the Maven Central repository. It requires Java 7 or newer for test execution; tests must use JUnit or TestNG. For instructions on how to add the library to a Java project, see Running tests with JMockit. In this tutorial we examine the APIs available in the library, with the help of example tests (using Java 8). The central API - a single annotation - provides support for the automatic instantiation and initialization of the objects to be tested. Then we have the mocking API (also known as the "Expectations" API), intended for tests which use mocked dependencies. Finally, there is a small faking API (aka the "Mockups" API), which can be used for the creation and application of fake implementations that avoid the full cost of external components.	About JUnit 5 is the next generation of JUnit. The goal is to create an up-to-date foundation for developer-side testing on the JVM. This includes focusing on Java 8 and above, as well as enabling many different styles of testing. We ask you – our users – to support us so we can keep up the pace. We will continue our work on JUnit regardless of how many donations we receive. However, your support would enable us to do so with greater focus and not only on weekends or in our spare time. For example, we want to meet regularly and work colocated for a few days in order to get things done faster in face-to-face design and coding sessions. Your donations will help to make that a reality!
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 DevOps teams looking for an Unit Testing solution	Audience Automated testing tool for developing teams
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 Supported	API Offers API Not 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 Not 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 5.0 / 5 ease 5.0 / 5 features 5.0 / 5 design 4.5 / 5 support 5.0 / 5 Read all reviews
	Pros & Cons from Real Users Pros Simplifies unit testing: JUnit provides a straightforward and easy-to-use framework for writing and executing unit tests, making it accessible to developers of all skill levels. Integration with IDEs: It seamlessly integrates with popular Java IDEs like Eclipse, IntelliJ IDEA, and NetBeans, offering features such as test runners and code generation for test cases. Annotations-based approach: JUnit's annotations-based approach simplifies the process of writing test cases and organizing test suites, enhancing code readability and maintainability. Extensive community support: With a large and active community, JUnit benefits from frequent updates, bug fixes, and a wealth of online resources and documentation. - JUnit helps in testing large and complex codes in a fast and simple manner. - It provides a great code coverage while testing the blocks of code. - It is one of the easiest to learn and use unit testing frameworks to test enterprise codes. - It has some unique features like @ annotation to declare various types of tests. - It can be easily integrated with IDEs, Maven and Gradle projects. Cons Steeper learning curve for advanced features: While JUnit's basic features are easy to grasp, mastering more advanced features and techniques may require additional time and effort. - It fails to point out the specific line where the error occurs or code breaks, apart from this, a great testing framework.
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 JMockit jmockit.github.io	Company Information JUnit junit.org/junit5/
Alternatives Mockito	Alternatives Cucumber SmartBear
TestNG	HUnit Hackage
WireMock	Jtest Parasoft
Bitdive	AgitarOne Agitar Technologies
EasyMock View All	Spock Framework Spock View All
Categories Unit Testing Supported	Categories Automated Testing Supported Test Automation Frameworks Supported Unit Testing Supported

Integrations Java Supported CI Fuzz Not Supported Espresso Not Supported HUnit Not Supported Harness Not Supported HtmlUnit Not Supported IBM DevOps Velocity Not Supported Launchable Not Supported MockK Not Supported OculiX Not Supported OpsVerse Not Supported Opsera Not Supported Parasoft Not Supported PowerMock Not Supported ReportPortal Not Supported Selenic Not Supported Symflower Not Supported TeamStation Not Supported TestLeft Not Supported Zephyr Squad Not Supported Show More Integrations View All 1 Integration	Integrations Java Supported CI Fuzz Supported Espresso Supported HUnit Supported Harness Supported HtmlUnit Supported IBM DevOps Velocity Supported Launchable Supported MockK Supported OculiX Supported OpsVerse Supported Opsera Supported Parasoft Supported PowerMock Supported ReportPortal Supported Selenic Supported Symflower Supported TeamStation Supported TestLeft Supported Zephyr Squad Supported Show More Integrations View All 50 Integrations
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