Here are 100 chapter title suggestions for a book on learning JUnit 5 (Java) testing technology, progressing from beginner to advanced topics:
- Introduction to Unit Testing in Java
- What is JUnit 5? An Overview of the Testing Framework
- JUnit 5 vs. JUnit 4: Key Differences and Improvements
- Setting Up JUnit 5 in Your Java Project
- Getting Started with JUnit 5: Writing Your First Test
- Understanding the JUnit 5 Architecture
- JUnit 5 Test Lifecycle: Before, After, and Between Tests
- Running JUnit 5 Tests with IDEs (Eclipse, IntelliJ)
- JUnit 5 and Maven: Configuring Your Project for Unit Tests
- JUnit 5 and Gradle: Setting Up for Testing
- Running JUnit 5 Tests from the Command Line
- JUnit 5 in Continuous Integration (CI) Pipelines
- Understanding Annotations in JUnit 5
- Exploring JUnit 5 Assertions
- Running Tests with JUnit 5 Console Launcher
¶ Part 2: JUnit 5 Test Structure and Annotations
- The Basics of JUnit 5 Test Classes
- Writing Your First Test with @Test in JUnit 5
- JUnit 5 Test Naming Conventions
- Using @DisplayName to Add Custom Test Names
- Grouping Tests with @Tag
- Parameterized Tests with JUnit 5
- Using @BeforeEach and @AfterEach Annotations
- Using @BeforeAll and @AfterAll Annotations
- Understanding @EnabledIf and @DisabledIf for Conditional Tests
- Using @TestFactory for Dynamic Tests
- Using @TestInstance for Control Over Test Lifecycle
- Configuring Test Order with @TestMethodOrder
- Exploring @Nested for Nested Test Classes
- Understanding @Timeout for Test Time Limits
- Assertions in JUnit 5: assertEquals, assertTrue, and More
- Using Assertions with Custom Error Messages
- Advanced Assertion Methods: assertAll, assertDoesNotThrow, and assertThrows
- Handling Expected Exceptions with assertThrows
- Testing for Null and Non-Null Values in JUnit 5
- Creating Custom Assertions in JUnit 5
- Testing Exceptions in JUnit 5
- Using JUnit 5 Assumptions to Skip Tests
- Using @RepeatedTest for Repeated Test Executions
- Using @EnabledIf and @DisabledIf for Conditional Tests
- Creating and Using Custom Test Extensions
- Parameterizing Tests with @ValueSource, @CsvSource, and @MethodSource
- Using @EnumSource to Test Enum Types
- Integrating JUnit 5 with Spring Boot for Unit Testing
- JUnit 5 and Mocking Frameworks (Mockito, EasyMock, etc.)
- Working with Test Doubles in JUnit 5
- Integrating JUnit 5 with Dependency Injection (Spring, Guice)
- JUnit 5 and Database Testing
- Testing REST APIs with JUnit 5
- JUnit 5 with Selenium for UI Testing
- JUnit 5 for Testing Microservices
- JUnit 5 for Testing Web Services (SOAP, REST)
- JUnit 5 and Kafka for Messaging Systems
- Testing with JUnit 5 and Docker Containers
- JUnit 5 for API Testing with RestAssured
- Unit Testing JavaFX Applications with JUnit 5
- Using JUnit 5 with Android for Mobile Testing
- JUnit 5 and Apache Camel for Integration Testing
- JUnit 5 for Performance Testing with JMH
- Testing with JUnit 5 in Multi-Threaded Environments
- Unit Testing with JUnit 5 and Hibernate
¶ Part 5: Test Lifecycle and Execution Control
- Test Lifecycle: Understanding the Lifecycle of JUnit 5 Tests
- Using @BeforeEach and @AfterEach for Setup and Cleanup
- Creating Global Test Setup and Cleanup with @BeforeAll and @AfterAll
- Customizing Test Order with @TestMethodOrder
- Parallel Test Execution with JUnit 5
- Using @TestInstance for Control Over Instance Lifecycle
- Handling Timeout Scenarios in JUnit 5
- Dynamic Test Generation with @TestFactory
- Advanced Test Execution with Custom Execution Listeners
- Working with Test Plan Execution and ExecutionContext
¶ Part 6: Testing Strategies and Best Practices
- Test-Driven Development (TDD) with JUnit 5
- Behavior-Driven Development (BDD) with JUnit 5
- Understanding the Pyramid of Tests: Unit, Integration, and End-to-End
- Writing Readable and Maintainable Test Cases
- Handling External Dependencies in JUnit 5
- Using Mocks and Stubs Effectively in Unit Tests
- Best Practices for Organizing Test Code
- Refactoring Legacy Code with JUnit 5 Tests
- Managing Test Dependencies with @Mock and @InjectMocks
- Writing Non-Flaky Tests in JUnit 5
- Handling Asynchronous Code in JUnit 5
- Testing for Performance and Scalability
- Test Coverage with JUnit 5: Tools and Techniques
- Dealing with Time-Sensitive Tests in JUnit 5
- Effective Use of Assertions in Unit Testing
- Writing Tests for Legacy Code with JUnit 5
- Creating Custom JUnit 5 Extensions
- Writing Reusable Test Extensions
- Using JUnit 5 with Custom Test Listeners
- Working with Custom Test Execution Strategies
- Creating a Custom Test Reporter
- Test Parameterization Best Practices
- Combining JUnit 5 with Other Testing Frameworks (MockMvc, AssertJ)
- JUnit 5 with Kotlin for Unit Testing
- Running JUnit 5 Tests with JUnit Platform
- Creating Custom Annotations for Tests
- Using JUnit 5 for Testing Large-Scale Applications
- Test Data Management and Fixtures with JUnit 5
- Advanced JUnit 5 Reporting Techniques
- Contributing to JUnit 5: How to Extend and Improve JUnit 5
These chapter titles cover a comprehensive range of topics for learning JUnit 5, from the basic setup and test structure to advanced techniques such as custom extensions, test lifecycle management, integration with other technologies, and best practices for writing maintainable and effective unit tests. The progression from beginner to advanced ensures a smooth learning curve for mastering JUnit 5.