pack-priv Class TestReporterParameterResolver

Overrides default org.junit.jupiter.api.extension.TestInstantiationAwareExtension.getTestInstantiationExtensionContextScope.

Doc from org.junit.jupiter.api.extension.TestInstantiationAwareExtension.getTestInstantiationExtensionContextScope.

Determine whether this extension should receive a test-method scoped ExtensionContext during the instantiation of test classes or processing of test instances.

If an extension returns TEST_METHOD from this method, methods defined in the following extension APIs will be called with a test-method scoped ExtensionContext instead of a test-class scoped context. Note, however, that a test-class scoped context will always be supplied if the PER_CLASS test instance lifecycle is used.

• InvocationInterceptor: only the interceptTestClassConstructor(...) method
• ParameterResolver: only when resolving constructor parameters
• TestInstancePreConstructCallback
• TestInstancePostProcessor
• TestInstanceFactory

When a test-method scoped ExtensionContext is supplied, implementations of the above extension APIs will observe the following differences.

• getElement() may refer to the test method.
• getTestClass() may refer to a nested test class.
  • For TestInstancePostProcessor, use testInstance.getClass() to get the test class associated with the supplied instance.
  • For TestInstanceFactory and TestInstancePreConstructCallback, use TestInstanceFactoryContext#getTestClass() to get the class under construction.
  • For ParameterResolver, when resolving a parameter for a constructor, ensure that the Executable is a Constructor, and then use constructor.getDeclaringClass() to get the test class associated with the constructor.
• getTestMethod() is no longer empty, unless the PER_CLASS test instance lifecycle is used.
• If the extension adds a CloseableResource or AutoCloseable to the Store (unless the junit.jupiter.extensions.store.close.autocloseable.enabled configuration parameter is set to false), then the resource will be closed just after the instance is destroyed.
• Extensions can now access data previously stored by a TestTemplateInvocationContext, unless the PER_CLASS test instance lifecycle is used.

Annotations

@Override

Implements org.junit.jupiter.api.extension.ParameterResolver.resolveParameter.

Doc from org.junit.jupiter.api.extension.ParameterResolver.resolveParameter.

Resolve an argument for the Parameter in the supplied ParameterContext for the supplied ExtensionContext.

This method is only called by the framework if supportsParameter previously returned true for the same ParameterContext and ExtensionContext.

The java.lang.reflect.Method or java.lang.reflect.Constructor in which the parameter is declared can be retrieved via ParameterContext#getDeclaringExecutable().

Annotations

@Override

Implements org.junit.jupiter.api.extension.ParameterResolver.supportsParameter.

Doc from org.junit.jupiter.api.extension.ParameterResolver.supportsParameter.

Determine if this resolver supports resolution of an argument for the Parameter in the supplied ParameterContext for the supplied ExtensionContext.

The java.lang.reflect.Method or java.lang.reflect.Constructor in which the parameter is declared can be retrieved via ParameterContext#getDeclaringExecutable().

Annotations

@Override