david-kariuki / junit5-testing-java

This is a java project to learn JUnit testing. https://david-kariuki.github.io/JUnitTestingProject/

JUnit5TestingProject

Hello there,

This is a java project to learn JUnit testing. Feel free to click on discussions for any comments, feedback, questions etc.

           

1. ASSERTIONS

#	Assertion
1.	assertNull()
2.	assertNotNull()
3.	assertEquals()
4.	assertNotEquals()
5.	fail() method
6.	assertTrue()
7.	assertFalse()
8.	assertSame()
9.	assertNotSame()
10.	assertArrayEquals()
11.	assertIterableEquals()
12.	assertThrows()
13.	assertTimeout()
14.	assertTimeoutPreemtively()

2. LIFECYCLE CALLBACKS

#	JUnit 4 Callback	JUnit 5 Callback
1.	@Before	@BeforeEach
2.	@BeforeClass	@BeforeAll
3.	@After	@AfterEach
4.	@BeforeClass	@BeforeAll
5.	@AfterClass	@AfterAll
6.	@RunWith	@ExtendWith
7.	@Test	@Test
8.	@Ignore	@Disabled
9.	@Category	@Tag

3. DISPLAY NAMES

#	Annotation	Scope
1.	@DisplayName	Test Class
2.	@DisplayName	Test Methods

4. DEPENDENCY INJECTION:

For Constructors and Methods

#	Class
1.	TestInfoParameterResolver
2.	TestReporterParameterResovler
3.	RepetitionInfoParameterResolver

5. ASSUMPTIONS

#	Assumption
1.	assumeTrue()
2.	assumeFalse()
3.	assumingThat()

6. OTHER ASSUMPTION LIBRARIES

#	Library
1.	AssertJ
2.	Hamcrest
3.	JSONAsser

7. JUNIT 5 EXTENSIONS

#	Extension
1.	TestInstancePostProcessor
2.	ExecutionCondition
3.	Life Cycle Callback Extensions
4.	ParameterResolver
5.	TestExecutionExceptionHandler

8. JUnit 5 EXTENSIONS REGISTRATION

#	Registration	Method
1.	Declarative registration	@ExtendWith
2.	Programmatic registration	@RegisterExtension
3.	Automatic Registration	java.util.ServiceLoader

9. OTHER ANNOTATIONS

#	Annottation	Purpose
1.	@Enabled	Enable test method
2.	@Disabled	Disbale test method
3.	@EnabledIf	Enable with condition
4.	@DisabledIf	Disable with condition
4.	@EnabledIfEnvironmentVariable	Enable for environment
5.	@DisabledIfEnvironmentVariable	Disable for Enviroment
6.	@EnabledIfSystemProperty	Enable for system property
7.	@DisabledIfSystemProperty	Disable for system property
8.	@EnabledOnJre	Enable for JRE version
9.	@DisabledOnJre	Disable for JRE version
10.	@EnabledForJreRange	Enable for JRE range
11.	@DisabledForJreRange	Disable for JRE range
12.	@Nested	Nested test classes
13.	@ParameterizedTest - @ValueSource	Provide values array
14.	@ParameterizedTest - @EnumSource	Provide enum source
15.	@ParameterizedTest - @MethodSource	Provide values from method
16.	@ParameterizedTest - @CsvSource	Provide values from CSV
17.	@ParameterizedTest - @CsvFileSource	Provide values from CSV file
18.	@RepeatedTest	Repeated test with count @RepeatedTest(n)
19.	@TestFactory	For dynamic tests
20.	@Tag	For tagged test - Tests Classification

junit5-testing-java's Issues

Dependency Injection for Constructors and Methods

Repeated Tests in Junit 5

Parameterized Tests in Junit 5

Nested Tests in Junit 5

@BeforeEach and @AfterEach Annotation

Junit 5 Test Lifecycle Callbacks

@DisplayName Annotation on Test Class

Display Names

@BeforeAll and @AfterAll Annotation

Junit 5 Test Lifecycle Callbacks

assertArrayEquals()

Complete assertArrayEquals() method

Disable or Enable Tests in Junit 5

assertThrows()

Complete assertThrows()

assertTimeout()

Complete assertTimeout()

assertTimeoutPreemptively()

Complete assertTimeoutPreemptively

Assumptions in Junit 5

JUnit 5 Integration with Maven

@DisplayName Annotation on Test Methods

Display Names

assertIterableEquals()

Complete assertIterableEquals