Junit 5 is the most popular and widely used Java unit testing framework. In this course, you will learn step by step, how to configure and use JUnit 5 testing framework. This course will teach you how to write unit tests with JUnit 5, covering topics like why unit tests are important, the structure of good unit tests, assertions, assumptions and parameterized tests and more.

Java Unit Testing with JUnit 5

### @EnumSource ###

`@EnumSource` allows us to pass enum constants to `@ParameterizedTest` method.

Let's look at a demo. 

**Step 1** - Let’s assume that we have to write a parameterized test that takes a value of the `Animal` enum as `@EnumSource`. The Pet enum looks as follows.

# @EnumSource ###

`@EnumSource` allows us to pass enum constants to `@ParameterizedTest` method.

Let's look at a demo. 

**Step 1** - Let’s assume that we have to write a parameterized test that takes a value of the `Animal` enum as `@EnumSource`. The Pet enum looks as follows.

This lesson demonstrates use of @EnumSource to pass different arguments to @ParameterizedTest.

Getting Started

Assertions in Junit 5

Junit 5 Test Lifecycle Callbacks

Display Names

Dependency Injection for Constructors and Methods

Assumptions in Junit 5

Disable or Enable Tests in Junit 5

Nested Tests in Junit 5

JUnit 5 Integration with Maven

Parameterized Tests in Junit 5

Repeated Tests in Junit 5

Appendix

ParameterizedTest with @EnumSource

@EnumSource