Using the TestInfoParameterResolver Class
Explore how to apply the TestInfoParameterResolver class in JUnit 5 to inject test metadata into constructors and methods. Understand how this feature supports various test annotations and lifecycle callbacks, enabling you to access display names, tags, and test class or method information for improved test flexibility and reporting.
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In previous JUnit versions, the constructors and methods in the tests did not have parameters. With Jupiter, it’s possible to define the constructor and method parameters. This enables dependency injection for our tests.
Jupiter provides the interface, ParameterResolver, which helps an API resolve the constructor and method parameters at runtime.
The ParameterResolver interface has three main implementations— ...