JUnit 5 Cookbook
JUnit 5 Cookbook
Unit Testing in Java with JUnit 5.8.2
About the Book
Learn how to use JUnit 5 to write tests - based on JUnit 5.8.2
Below is a list of included features:
- Assertions
- Assumptions
- Tagging and filtering
- Nested tests
- Dependency injection
- Repeated tests
- Parameterized tests
- Dynamic tests
- Test instance lifecycle
- Extension model
- JUnit 4 migration
- JUnit platform
- Test execution order
About the Author
Table of Contents
-
1. Introduction
-
1.1 Installation
- 1.1.1 IDE
- 1.1.2 Build tools
- 1.1.3 Gradle
- 1.2 opentest4j
- 1.3 Source code
-
1.1 Installation
-
2. Writing Basic Tests
-
2.1
@Test -
2.2
@DisplayName -
2.3 Assertions
-
2.3.1
assertTrue -
2.3.2
assertFalse -
2.3.3
assertNull -
2.3.4
assertNotNull -
2.3.5
assertEquals -
2.3.6
assertNotEquals -
2.3.7
assertArrayEquals -
2.3.8
assertIterableEquals -
2.3.9
assertSameandassertNotSame -
2.3.10
assertAll -
2.3.11
assertThrows -
2.3.12
assertThrowsExactly -
2.3.13
assertTimeout -
2.3.14
assertLinesMatch -
2.3.15
fail -
2.3.16
assertInstanceOf -
2.3.17
assertDoesNotThrow
-
2.3.1
- 2.4 Lifecycle Annotations
- 2.5 Disabled Tests
- 2.6 Display Name Generator
-
2.1
- 3. Assumptions
-
4. Tagging and Filtering
-
4.1
@Tag -
4.2 Filtering
- 4.2.1 Gradle
- 4.2.2 Maven
-
4.1
- 5. Nested Tests
-
6. Dependency Injection
-
6.1
TestInfoParameterResolver -
6.2
TestReporterParameterResolver -
6.3
RepetitionInfoParameterResolver
-
6.1
- 7. Repeated Tests
-
8. Parameterized Tests
-
8.1 Sources of Arguments
-
8.1.1
@ValueSource -
8.1.2
@EnumSource -
8.1.3
@MethodSource -
8.1.4
@CsvSource -
8.1.5
@CsvFileSource -
8.1.6
@ArgumentsSource
-
8.1.1
- 8.2 Argument Conversion
-
8.1 Sources of Arguments
- 9. Dynamic Tests
- 10. Test Instance Lifecycle
-
11. Extension Model
-
11.1 Registering Extensions
-
11.1.1
@ExtendWith - 11.1.2 Java Service Provider
-
11.1.1
-
11.2
ExtensionContext-
11.2.1
Store -
11.2.2
Namespace
-
11.2.1
- 11.3 Parameter Resolver
- 11.4 Test Instance Post-processing
- 11.5 Test Execution Conditions
- 11.6 Exception Handling
- 11.7 Test Lifecycle Callbacks
-
11.8 Using
Store - 11.9 Test Templates
- 11.10 Sources of Arguments in Parameterized Tests
- 11.11 Argument Converter
-
11.1 Registering Extensions
-
12. JUnit 4 Migration
- 12.1 Use JUnit 4 and 5 Runtimes
- 12.2 Use JUnit Vintage
- 12.3 Migrate tests
-
13. JUnit Platform
-
13.1
TestEngine- 13.1.1 Discover Tests
- 13.1.2 Execute Tests
- 13.2 Launcher
- 13.3 Test Engine Configuration
-
13.1
-
14. Test Execution Order
- 14.1 Test Method Order
- 14.2 Test Class Order
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