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https://github.com/david-kariuki/junit5-testing-java

This is a java project to learn JUnit testing. https://david-kariuki.github.io/JUnitTestingProject/
https://github.com/david-kariuki/junit5-testing-java

junit junit-extension junit-jupiter junit-test junit5

Last synced: 2 months ago
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This is a java project to learn JUnit testing. https://david-kariuki.github.io/JUnitTestingProject/

Host: GitHub
URL: https://github.com/david-kariuki/junit5-testing-java
Owner: david-kariuki
License: mit
Created: 2022-07-12T08:14:26.000Z (over 2 years ago)
Default Branch: master
Last Pushed: 2022-09-02T22:33:10.000Z (over 2 years ago)
Last Synced: 2024-05-01T18:18:36.436Z (8 months ago)
Topics: junit, junit-extension, junit-jupiter, junit-test, junit5
Language: Java
Homepage:
Size: 193 KB
Stars: 9
Watchers: 1
Forks: 2
Open Issues: 0
Metadata Files:
- Readme: README.md

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README

        # JUnit5TestingProject




**Hello there**, 


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




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### 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() |

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### 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() |

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### 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 | BeforeAllCallback, BeforeEachCallback, BeforeTestExecutionCallback, AfterTestExecutionCallback, AftereachCallback, AfterAllCallback |

| 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*** |

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### 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 |

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