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JUnit 5 Fundamentals

@ParameterizedTest with @EnumSource

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Overview

The @EnumSource annotation can be attached to a parameterized test method. It's provided with a class reference to an Enumeration Type, and at runtime, each value inside this enumeration will be given to the test method. This is a great choice for testing a piece of code against all different options inside an enum.

Summary

  • Use @EnumSource to execute a test once for each item of an enum class

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