All About JUnit5 - AI-Powered Course

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All About JUnit5

Beginner

58 Lessons

18h

Certificate of Completion

AI-POWERED

Explanations

AI-POWERED

Explanations

This course includes

1 Project

79 Playgrounds

8 Quizzes

This course includes

1 Project

79 Playgrounds

8 Quizzes

Course Overview

JUnit 5 is a standard framework for unit testing in Java. Released in 2017, JUnit 5 is a major improvement over JUnit 4 and supports a lot of new methods. Many projects have migrated from JUnit 4 to JUnit 5. JUnit 5 is also the default test framework for new projects. JUnit 5 is composed of three sub-projects: JUnit Platform, JUnit Jupiter, and JUnit Vintage. Details of these sub-projects are discussed in the course. This course first discusses the advantages of JUnit 5 over the previous versions and then ...Show More

TAKEAWAY SKILLS

Unit Testing

What You'll Learn

Familiarity with unit testing in JUnit 5

A deep understanding of life cycle annotations in JUnit 5

The ability to write unit tests in JUnit 5 for a real project

What You'll Learn

Familiarity with unit testing in JUnit 5

Course Content

Getting Started

What’s This Course About?

Writing Basic Tests

Annotations Assertions: assertTrue() and assertFalse()Assertions: assertNull() and assertNotNull()Assertions: assertEquals() and assertNotEquals()Assertions: assertArrayEquals() and assertIterableEquals()Assertions: assertSame() and assertNotSame()Assertion: assertAll()Assertions: assertThrows() and assertThrowsExactly()Assertion: assertTimeout()Assertion: assertLinesMatch()Assertions: fail() and assertInstanceOf()Assertion: assertDoesNotThrow()Quiz on Writing Basic Tests

Annotations, Tagging, and Filtering

Lifecycle Annotations Disabled Tests and Display Name Generator Boolean Assumptions Tags and Filtering Quiz on Annotation, Tagging, and Filtering

Nested tests in JUnit 5

@Nested Tests Quiz on Nested Tests Exercise: Test a Stack Solution Review: Test a Stack

Dependency Injections

Parameter Resolver: TestInfo Parameter Resolver: TestReporter Repeated Tests Quiz on Repeated Tests Exercise: Dependency Injection Using CDI Solution Review: Dependency Injection Using CDI

Parameterized and Dynamic Tests

5 Lessons

Test Instance Lifecycle in JUnit 5

2 Lessons

Extension Model

14 Lessons

JUnit Platform

4 Lessons

10.

Test Execution Order

3 Lessons

11.

Conclusion

1 Lesson

Library Management System

Project

Course Author

Trusted by 1.4 million developers working at companies

Anthony Walker

@_webarchitect_

Emma Bostian 🐞

@EmmaBostian

Evan Dunbar

ML Engineer

Carlos Matias La Borde

Software Developer

Souvik Kundu

Front-end Developer

Vinay Krishnaiah

Software Developer

Eric Downs

Musician/Entrepeneur

Kenan Eyvazov

DevOps Engineer

Souvik Kundu

Front-end Developer

Eric Downs

Musician/Entrepeneur

Anthony Walker

@_webarchitect_

Emma Bostian 🐞

@EmmaBostian

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