Which assertion library does this skill use?

While it works with standard JUnit assertions, it highly recommends and provides patterns for AssertJ due to its more readable and expressive fluent API.

Does this skill support both Maven and Gradle?

Yes, the skill provides specific configuration patterns and dependency blocks for both Maven (pom.xml) and Gradle (build.gradle) environments.

How does it handle complex dependency injection?

It provides templates for both @InjectMocks annotation-based injection and cleaner constructor-based injection, which is recommended for better testability.

Why use this skill instead of standard Spring integration tests?

This skill focuses on unit tests which are significantly faster and more isolated than integration tests, as they do not require loading the Spring ApplicationContext or connecting to external databases.

Can I use this for testing asynchronous service methods?

Absolutely. The skill includes patterns for handling CompletableFuture and other asynchronous return types within your service tests.

Service Layer Unit Testing with Mockito

Name: Service Layer Unit Testing with Mockito
Author: pur3v4d3r

bypur3v4d3r

•

安全与测试

Streamlines the creation of isolated unit tests for Java service layers using JUnit 5 and Mockito to validate business logic without external dependencies.

关于

This skill provides specialized guidance and implementation patterns for testing Java service-layer classes in isolation. By leveraging Mockito for dependency mocking and JUnit 5 for test orchestration, it enables developers to verify complex business workflows, handle exceptions, and ensure high code quality without the overhead of starting a Spring container or connecting to a database. It is particularly useful for teams looking to implement fast, reliable test suites that focus strictly on service-level logic and the collaboration between components, ensuring that core business rules remain robust through refactoring.

主要功能

Best practice guidance for constructor injection and Mockito annotations
Automated boilerplate generation for JUnit 5 and Mockito test classes
Pre-configured dependency snippets for Maven and Gradle build systems
Standardized exception handling and edge-case testing templates
Advanced verification patterns using ArgumentCaptor and InOrder sequencing
1 GitHub stars

使用场景

Verifying complex orchestration logic involving multiple mocked dependencies
Validating error handling and exception rethrowing in service methods
Testing business rules in Spring @Service classes without database access

关于

主要功能

Best practice guidance for constructor injection and Mockito annotations
Automated boilerplate generation for JUnit 5 and Mockito test classes
Pre-configured dependency snippets for Maven and Gradle build systems
Standardized exception handling and edge-case testing templates
Advanced verification patterns using ArgumentCaptor and InOrder sequencing
1 GitHub stars

使用场景

Verifying complex orchestration logic involving multiple mocked dependencies
Validating error handling and exception rethrowing in service methods
Testing business rules in Spring @Service classes without database access