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Mockito

Mocking framework for unit tests in Java.

Mockito

Mockito Reviews and Details

This page is designed to help you find out whether Mockito is good and if it is the right choice for you.

Screenshots and images

  • Mockito Landing page
    Landing page //
    2021-10-17

Features & Specs

  1. Ease of Use

    Mockito provides a clean and simple API that makes it easy to create mock objects and set expectations on them, which reduces the learning curve for new users.

  2. Flexible Stubbing

    Allows defining behavior for mock objects, including different outcomes for different inputs, which provides detailed control over the mocked behavior.

  3. Enhanced Readability

    The use of clear, human-readable language in test cases helps improve the clarity and maintainability of tests.

  4. Integration with JUnit

    Mockito integrates seamlessly with JUnit, a popular testing framework, leveraging annotations and runners for cleaner and more structured test code.

  5. Active Community and Support

    Backed by a large and active user community, ensuring constant updates, improvements, and plentiful resources for troubleshooting.

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Videos

Mockito JUnit Example

Mockito Tutorial - Mocking With Junit and Maven

Mockito Annotations - @Mock, @Runwith, @InjectMocks and @Captor

Social recommendations and mentions

We have tracked the following product recommendations or mentions on various public social media platforms and blogs. They can help you see what people think about Mockito and what they use it for.
  • Effective Strategies for Writing Unit Tests with External Dependencies like Databases and APIs
    For database interactions, tools like Mockito for Java or unittest.mock for Python allow you to create mock objects that return predefined responses or simulate specific behaviors like database query results or error conditions. This is especially useful for testing edge cases without needing to rely on a live database. - Source: dev.to / 8 months ago
  • Top 10 Java Testing Tools Every Developer Should Know
    Mockito simplifies creating mock objects in unit tests, making it popular for behavior-driven development (BDD) in combination with frameworks like JUnit and TestNG. - Source: dev.to / 8 months ago
  • Tutorial: Build a Java SDK based on OpenAPI Spec
    Testing is critical to maintaining the reliability of your SDK. For Java, tools Like JUnit and Mockito are Standard for unit testing and mocking. JUnit provides a simple, structured way to write tests, while Mockito allows you To mock objects in tests, which is particularly useful for API-driven SDKs where you need to simulate API responses. - Source: dev.to / 10 months ago
  • I build CRUDS as an intern. My boss told me my tests were ok, but too slow, so he modified them to run in a specific order to reuse the app context on all tests. Is that a good practice though?
    I would say no. Mocking is generally creating a mock object. Like with Mockito. https://site.mockito.org. Source: about 2 years ago
  • Instancio 2.2.0 released
    Could you explain how this relates to Mockito? Could it be used together perhaps for more advanced mocking? Source: over 2 years ago
  • Testing JSch SFTP Code
    You could use mocks, but you'd basically be implementing JSch. I'm not mocking a framework, and recently learned my misgivings have a name: the soviet police station anti-pattern. Source: almost 3 years ago
  • Create and use a result captor in Mockito
    In Mockito it exists the possibilty to use ArgumentCaptor to allow developers to verify the arguments used during the call of mocked method, but not the result itself. Indeed, in the current release of Mockito it's not possible to capture it and my solution to do that is to build a ResultCaptor class which implements the Answer interface and generify it for more conveniance. - Source: dev.to / about 3 years ago
  • Reverse engineering Mockito. Part 1. Single use case
    So I am building my own little project, which you can read about HERE and I have made the decision to use as few libraries as possible. Now that I am doing some testing I need some mock objects, which means I have to try to recreate Mockito. So this series will be me recreating Mockito the best I can. This post will be about creating a simple single use case implementation that gets our annotation working. It... - Source: dev.to / about 3 years ago
  • Testing in Android. Unit test check list
    This step is a rather large one but it involves us first creating a new class in the unit testing folder. Then we identify what is being tested, private CalfRepository calfRepository;. Next we identify what the dependencies are, private CalfDao calfDao;. Then we use the @Before annotation to set up a method to run before every test. Then we use Mockito to set up a mocked object of the dependencies,... - Source: dev.to / over 3 years ago
  • Does @SpringBootTest encourage bad testing practices?
    Unit testing using Mockito, which typically means that all dependencies of a class are mocked. Source: almost 4 years ago
  • Help with figuring out JUnit tests
    You can also replace the real customerRepository with a mock version, and then ask the mock version what customers were sent to it:. Source: almost 4 years ago
  • 6 Years of Professional Clojure
    It's Mockito [1], which has been a standard for a while. There are other libraries and they use different strategies to provide this kind of functionalities (dynamic proxies, bytecode weaving, annotation processing, etc...). [1] https://site.mockito.org/. - Source: Hacker News / almost 4 years ago
  • Adding extra code for the sake of testing
    No, that's not reason enough to change your source code. Use something like https://site.mockito.org/ to mock your objects for testing. Don't introduce unnecessary code just for the sake of testing - it'll make your code harder to maintain, and introduce more noise in an already verbose language. Source: about 4 years ago
  • How to mock aws api in JAVA for serverless lambda functions
    In case of Java why not just use mockito? Easy to use and super mature, always handy in tests https://site.mockito.org/ mock services according to desired scenarios. Source: about 4 years ago
  • 9 Of The Best Java Testing Frameworks For 2021
    Mockito is an open-source and one of the preferred Java unit testing frameworks. This well-known Java-based mocking framework is primarily used for Java app unit testing. The major benefit of using Mockito is that there are no requirements to create mock objects, as the framework generates them automatically. It creates mocks by means of annotations. - Source: dev.to / about 4 years ago
  • Byte Buddy on Android made possible
    If you've ever used libraries like https://github.com/JakeWharton/hugo or https://hibernate.org/ (if you've ever done some backend development) and wondered how do they seem to add some code/logic into your app just by adding some annotation to some method, or if you ever wondered how mocking frameworks like Mockito can change a class behavior for example, then most likely you're interested in a programming... Source: over 4 years ago
  • Let's create microservices system from scratch - part 4
    Mock - the response from mock is configured and can vary between runs (like in Mockito). - Source: dev.to / over 4 years ago

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Is Mockito good? This is an informative page that will help you find out. Moreover, you can review and discuss Mockito here. The primary details have not been verified within the last quarter, and they might be outdated. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.