Can I mock final classes or methods with Mockito?

Mockito can mock final classes and methods with the help of an extension like mockito-inline.

Mockito

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Overview

Mockito is a popular open-source mocking framework specifically designed for Java unit testing. It simplifies the process of creating and managing mock objects, allowing developers to isolate and test individual components without relying on external dependencies. Mockito employs a clean and intuitive API, enabling the creation of readable and maintainable tests. Its core capabilities include mock creation, stubbing method calls, and verifying interactions. Mockito's strengths lie in its ease of use, clear error messages, and extensive community support, making it a favorite choice for Java developers aiming to write robust and effective unit tests. It supports behavior-driven development (BDD) syntax and can be used on Android with dexmaker.

Common tasks

Creating mock objects for interfaces and classes Stubbing method calls with predefined return values or exceptions Verifying that specific methods were called on mock objects Defining argument matchers for flexible verification Partial mocking of real objects using spies Injecting mocks into classes under test Supporting behavior-driven development (BDD) style testing

FAQ

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What is Mockito?

Mockito is a popular open-source mocking framework for Java, used to simplify unit testing by creating mock objects and verifying interactions.

How do I add Mockito to my project?

You can add Mockito to your project by including the `mockito-core` dependency in your Maven or Gradle build file.

What is the difference between `mock()` and `spy()`?

`mock()` creates a completely new mock object, while `spy()` wraps an existing object and allows you to mock only specific methods while retaining the original behavior for others.

How do I verify that a method was called on a mock object?

You can use the `verify()` method to check if a specific method was called with the expected arguments.

FAQ+

What is Mockito?

Mockito is a popular open-source mocking framework for Java, used to simplify unit testing by creating mock objects and verifying interactions.

How do I add Mockito to my project?

You can add Mockito to your project by including the `mockito-core` dependency in your Maven or Gradle build file.

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Tool	Pricing	Rating	Visits
MockitoCurrent	Free	-	-
Mocha	Free	★ 0.0	-
Spock Framework	Free	★ 0.0	-
ZenML	Freemium	★ 0.0	-

Mockito

Current

Pricing: Free
Rating: -
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Mocha

Pricing: Free
Rating: ★ 0.0
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Spock Framework

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Rating: ★ 0.0
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ZenML

Pricing: Freemium
Rating: ★ 0.0
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Mockito

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