# mastering-junit5

**Repository Path**: synclink/mastering-junit5

## Basic Information

- **Project Name**: mastering-junit5
- **Description**: 源自 https://github.com/bonigarcia/mastering-junit5.git，如需下载还请前往点个star支持开源者，谢谢
- **Primary Language**: Java
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2025-12-29
- **Last Updated**: 2025-12-29

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# [![][Logo]][GitHub Repository]

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This repository contains the code examples of [JUnit 5] for the book [Mastering Software Testing with JUnit 5: Comprehensive guide to develop high quality Java applications], authored by [Boni García] and published by [Packt].

[![][Cover]][Packt]

These examples cover the main features of JUnit 5, such as:

* JUnit 5 tests lifecycle.
* Assertions.
* Tagging and filtering tests.
* Conditional test execution.
* Nested and repeated tests.
* Migration from JUnit 4.
* Dependency injection.
* Dynamic tests.
* Test interfaces.
* Test templates.
* Parameterized tests.
* Parallel execution.
* Ordered tests.

Moreover, the integration with third-party technologies is also illustrated with examples, concretely:

* Mockito (popular mock framework).
* Spring (Java framework aimed to created enterprise applications based on dependency injection).
* Docker (container platform technology).
* Selenium WebDriver (test automation library for web applications).
* Appium (test automation library for mobile devices).
* Android (open source mobile operating system based on Linux).
* REST services (using REST Assured, Retrofit2, or WireMock).

# JUnit 5 versions

This repository has different tags, one per minor version of JUnit 5. Currently, the available tags are the following:

* `5.0`: Examples using JUnit 5.0.3. The examples of the book [Mastering Software Testing with JUnit 5] are based on this version.
* `5.1`: Examples using JUnit 5.1.1.
* `5.2`: Examples using JUnit 5.2.0.
* `5.3`: Examples using JUnit 5.3.2.
* `5.4`: Examples using JUnit 5.4.2.
* `5.5`: Examples using JUnit 5.5.2.
* `5.6`: Examples using JUnit 5.6.3.
* `5.7`: Examples using JUnit 5.7.2.
* `5.8`: Examples using JUnit 5.8.2.
* `5.9`: Examples using JUnit 5.9.3.
* `5.10`: Examples using JUnit 5.10.0.
* `5.11`: Examples using JUnit 5.11.0.
* `5.12`: Examples using JUnit 5.12.0.

# Complete example

The project [Rate my cat!] contains a sample web application based on Spring Boot (Spring MVC, Thymeleaf, and Spring Data JPA)
with a complete set of JUnit 5 tests (unit with Mockito, integration with Spring, and end-to-end tests with Selenium).  

# About

Mastering JUnit 5 (Copyright © 2017-2025) is a project created and maintained by [Boni García] and licensed under the terms of the [Apache 2.0 License].

[JUnit 5]: https://junit.org/junit5/
[Boni García]: https://bonigarcia.dev/
[Logo]: https://bonigarcia.github.io/img/mastering_junit5_logo.png
[GitHub Repository]: https://github.com/bonigarcia/mastering-junit5
[Mastering Software Testing with JUnit 5: Comprehensive guide to develop high quality Java applications]: https://www.amazon.com/Mastering-Software-Testing-JUnit-Comprehensive-ebook/dp/B076ZQCK5Q
[Packt]: https://www.packtpub.com/product/mastering-software-testing-with-junit-5/9781787285736
[Rate my cat!]: https://github.com/bonigarcia/rate-my-cat
[Cover]: https://bonigarcia.dev/img/mastering-software-testing-with-junit-5.png
[Apache 2.0 License]: https://www.apache.org/licenses/LICENSE-2.0