Uses of Interface
org.junit.jupiter.api.extension.Extension

Packages that use Extension

Package	Description
org.junit.jupiter.api.extension	JUnit Jupiter API for writing extensions.
org.junit.jupiter.engine.execution	Internal classes for test execution within the JUnit Jupiter test engine.
org.junit.jupiter.engine.extension	Test extensions specific to the JUnit Jupiter test engine.
org.junit.jupiter.migrationsupport.rules	Extensions which provide (limited) support for JUnit 4 rules within JUnit Jupiter.

Uses of Extension in org.junit.jupiter.api.extension

Subinterfaces of Extension in org.junit.jupiter.api.extension

Modifier and Type	Interface	Description
interface	AfterAllCallback	AfterAllCallback defines the API for Extensions that wish to provide additional behavior to test containers after all tests have been invoked.
interface	AfterEachCallback	AfterEachCallback defines the API for Extensions that wish to provide additional behavior to tests after each test method has been invoked.
interface	AfterTestExecutionCallback	AfterTestExecutionCallback defines the API for Extensions that wish to provide additional behavior to tests immediately after each test has been executed.
interface	BeforeAllCallback	BeforeAllCallback defines the API for Extensions that wish to provide additional behavior to test containers before all tests are invoked.
interface	BeforeEachCallback	BeforeEachCallback defines the API for Extensions that wish to provide additional behavior to tests before each test is invoked.
interface	BeforeTestExecutionCallback	BeforeTestExecutionCallback defines the API for Extensions that wish to provide additional behavior to tests immediately before each test is executed.
interface	ExecutionCondition	ExecutionCondition defines the Extension API for programmatic, conditional test execution.
interface	ParameterResolver	ParameterResolver defines the API for Extensions that wish to dynamically resolve arguments for parameters at runtime.
interface	TestExecutionExceptionHandler	TestExecutionExceptionHandler defines the API for Extensions that wish to handle exceptions thrown during test execution.
interface	TestInstancePostProcessor	TestInstancePostProcessor defines the API for Extensions that wish to post-process test instances.
interface	TestTemplateInvocationContextProvider	TestTemplateInvocationContextProvider defines the API for Extensions that wish to provide one or multiple contexts for the invocation of a @TestTemplate method.

Methods in org.junit.jupiter.api.extension that return types with arguments of type Extension

Modifier and Type	Method	Description
default java.util.List<Extension>	TestTemplateInvocationContext.getAdditionalExtensions()	Get the additional extensions for this invocation.

Uses of Extension in org.junit.jupiter.engine.execution

Subinterfaces of Extension in org.junit.jupiter.engine.execution

Modifier and Type	Interface	Description
interface	AfterEachMethodAdapter	Functional interface for registering an @AfterEach method as a pseudo-extension.
interface	BeforeEachMethodAdapter	Functional interface for registering a @BeforeEach method as a pseudo-extension.

Uses of Extension in org.junit.jupiter.engine.extension

Methods in org.junit.jupiter.engine.extension with type parameters of type Extension

Modifier and Type	Method	Description
<E extends Extension> java.util.List<E>	ExtensionRegistry.getExtensions(java.lang.Class<E> extensionType)	Get all Extensions of the specified type that are present in this registry or one of its ancestors.
<E extends Extension> java.util.List<E>	ExtensionRegistry.getReversedExtensions(java.lang.Class<E> extensionType)	Get all Extensions of the specified type that are present in this registry or one of its ancestors, in reverse order.
<E extends Extension> java.util.stream.Stream<E>	ExtensionRegistry.stream(java.lang.Class<E> extensionType)	Stream all Extensions of the specified type that are present in this registry or one of its ancestors.

Methods in org.junit.jupiter.engine.extension with parameters of type Extension

Modifier and Type	Method	Description
void	ExtensionRegistry.registerExtension(Extension extension, java.lang.Object source)	Register the supplied Extension in this registry, without checking if an extension of that type already exists in this registry.

Method parameters in org.junit.jupiter.engine.extension with type arguments of type Extension

Modifier and Type	Method	Description
static ExtensionRegistry	ExtensionRegistry.createRegistryFrom(ExtensionRegistry parentRegistry, java.util.List<java.lang.Class<? extends Extension>> extensionTypes)	Factory for creating and populating a new registry from a list of extension types and a parent registry.

Uses of Extension in org.junit.jupiter.migrationsupport.rules

Classes in org.junit.jupiter.migrationsupport.rules that implement Extension

Modifier and Type	Class	Description
class	ExpectedExceptionSupport	This Extension provides native support for the ExpectedException rule from JUnit 4.
class	ExternalResourceSupport	This Extension provides native support for subclasses of the ExternalResource rule from JUnit 4.
class	VerifierSupport	This Extension provides native support for subclasses of the Verifier rule from JUnit 4.