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

Packages that use Extension

Package	Description
org.junit.jupiter.api.condition	Annotation-based conditions for enabling or disabling tests in JUnit Jupiter.
org.junit.jupiter.api.extension	JUnit Jupiter API for writing extensions.
org.junit.jupiter.api.extension.support	JUnit Jupiter API support for writing extensions.
org.junit.jupiter.engine.descriptor	Test descriptors used within the JUnit Jupiter test engine.
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.conditions	Extensions which provide support for conditional test execution features of JUnit 4 (e.g., the @Ignore annotation) within JUnit Jupiter.
org.junit.jupiter.migrationsupport.rules	Extensions which provide (limited) support for JUnit 4 rules within JUnit Jupiter.
org.junit.jupiter.params	JUnit Jupiter extension for parameterized tests.

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

Classes in org.junit.jupiter.api.condition that implement Extension

Modifier and Type	Class	Description
(package private) class	AbstractRepeatableAnnotationCondition<A extends Annotation>	Abstract base class for ExecutionCondition implementations that support repeatable annotations.
(package private) class	BooleanExecutionCondition<A extends Annotation>
(package private) class	DisabledForJreRangeCondition	ExecutionCondition for @DisabledForJreRange.
(package private) class	DisabledIfCondition	ExecutionCondition for @DisabledIf.
(package private) class	DisabledIfEnvironmentVariableCondition	ExecutionCondition for @DisabledIfEnvironmentVariable.
(package private) class	DisabledIfSystemPropertyCondition	ExecutionCondition for @DisabledIfSystemProperty.
(package private) class	DisabledOnJreCondition	ExecutionCondition for @DisabledOnJre.
(package private) class	DisabledOnOsCondition	ExecutionCondition for @DisabledOnOs.
(package private) class	EnabledForJreRangeCondition	ExecutionCondition for @EnabledForJreRange.
(package private) class	EnabledIfCondition	ExecutionCondition for @EnabledIf.
(package private) class	EnabledIfEnvironmentVariableCondition	ExecutionCondition for @EnabledIfEnvironmentVariable.
(package private) class	EnabledIfSystemPropertyCondition	ExecutionCondition for @EnabledIfSystemProperty.
(package private) class	EnabledOnJreCondition	ExecutionCondition for @EnabledOnJre.
(package private) class	EnabledOnOsCondition	ExecutionCondition for @EnabledOnOs.
(package private) class	MethodBasedCondition<A extends Annotation>

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 once after all tests in the container have been executed.
interface	AfterEachCallback	AfterEachCallback defines the API for Extensions that wish to provide additional behavior to tests after an individual test and any user-defined teardown methods (e.g., @AfterEach methods) for that test have been executed.
interface	AfterTestExecutionCallback	AfterTestExecutionCallback defines the API for Extensions that wish to provide additional behavior to tests immediately after an individual test has been executed but before any user-defined teardown methods (e.g., @AfterEach methods) have been executed for that test.
interface	BeforeAllCallback	BeforeAllCallback defines the API for Extensions that wish to provide additional behavior to test containers once before all tests in the container have been executed.
interface	BeforeEachCallback	BeforeEachCallback defines the API for Extensions that wish to provide additional behavior to tests before an individual test and any user-defined setup methods (e.g., @BeforeEach methods) for that test have been executed.
interface	BeforeTestExecutionCallback	BeforeTestExecutionCallback defines the API for Extensions that wish to provide additional behavior to tests immediately before an individual test is executed but after any user-defined setup methods (e.g., @BeforeEach methods) have been executed for that test.
interface	ExecutionCondition	ExecutionCondition defines the Extension API for programmatic, conditional test execution.
interface	InvocationInterceptor	InvocationInterceptor defines the API for Extensions that wish to intercept calls to test code.
interface	LifecycleMethodExecutionExceptionHandler	LifecycleMethodExecutionExceptionHandler defines the API for Extensions that wish to handle exceptions thrown during the execution of @BeforeAll, @BeforeEach, @AfterEach, and @AfterAll lifecycle methods.
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	TestInstanceFactory	TestInstanceFactory defines the API for Extensions that wish to create test instances.
interface	TestInstancePostProcessor	TestInstancePostProcessor defines the API for Extensions that wish to post-process test instances.
interface	TestInstancePreDestroyCallback	TestInstancePreDestroyCallback defines the API for Extensions that wish to process test instances after they have been used in tests but before they are destroyed.
interface	TestTemplateInvocationContextProvider	TestTemplateInvocationContextProvider defines the API for Extensions that wish to provide one or multiple contexts for the invocation of a @TestTemplate method.
interface	TestWatcher	TestWatcher defines the API for Extensions that wish to process test results.

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

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

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

Classes in org.junit.jupiter.api.extension.support that implement Extension

Modifier and Type	Class	Description
class	TypeBasedParameterResolver<T>	ParameterResolver adapter which resolves a parameter based on its exact type.

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

Classes in org.junit.jupiter.engine.descriptor with type parameters of type Extension

Modifier and Type	Interface	Description
(package private) static interface	JupiterTestDescriptor.ExceptionHandlerInvoker<E extends Extension>
private static interface	TestMethodTestDescriptor.CallbackInvoker<T extends Extension>

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

Modifier and Type	Method	Description
private <T extends Extension> void	TestMethodTestDescriptor.invokeAllAfterMethodsOrCallbacks(Class<T> type, JupiterEngineExecutionContext context, TestMethodTestDescriptor.CallbackInvoker<T> callbackInvoker)
private <T extends Extension> void	TestMethodTestDescriptor.invokeBeforeMethodsOrCallbacksUntilExceptionOccurs(Class<T> type, JupiterEngineExecutionContext context, TestMethodTestDescriptor.CallbackInvoker<T> callbackInvoker)
(package private) <E extends Extension> void	JupiterTestDescriptor.invokeExecutionExceptionHandlers(Class<E> handlerType, ExtensionRegistry registry, Throwable throwable, JupiterTestDescriptor.ExceptionHandlerInvoker<E> handlerInvoker)	Invoke exception handlers for the supplied Throwable one-by-one until none are left or the throwable to handle has been swallowed.
private <E extends Extension> void	JupiterTestDescriptor.invokeExecutionExceptionHandlers(List<E> exceptionHandlers, Throwable throwable, JupiterTestDescriptor.ExceptionHandlerInvoker<E> handlerInvoker)

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

Modifier and Type	Method	Description
private void	ClassBasedTestDescriptor.registerMethodsAsExtensions(List<Method> methods, ExtensionRegistrar registrar, Function<Method,Extension> extensionSynthesizer)

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

Classes in org.junit.jupiter.engine.extension that implement Extension

Modifier and Type	Class	Description
(package private) class	DisabledCondition	ExecutionCondition that supports the @Disabled annotation.
(package private) class	RepeatedTestExtension	TestTemplateInvocationContextProvider that supports the @RepeatedTest annotation.
(package private) class	RepetitionInfoParameterResolver	ParameterResolver that resolves the RepetitionInfo for the currently executing @RepeatedTest.
(package private) class	TempDirectory	TempDirectory is a JUnit Jupiter extension that creates and cleans up temporary directories if field in a test class or a parameter in a lifecycle method or test method is annotated with @TempDir.
(package private) class	TestInfoParameterResolver	ParameterResolver that resolves the TestInfo for the currently executing test.
(package private) class	TestReporterParameterResolver	ParameterResolver that injects a TestReporter.
(package private) class	TimeoutExtension

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

Modifier and Type	Field	Description
private static final List<Extension>	MutableExtensionRegistry.DEFAULT_EXTENSIONS
private final List<Extension>	MutableExtensionRegistry.registeredExtensions
private final Set<Class<? extends Extension>>	MutableExtensionRegistry.registeredExtensionTypes

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

Modifier and Type	Method	Description
default <E extends Extension> List<E>	ExtensionRegistry.getExtensions(Class<E> extensionType)	Get all Extensions of the specified type that are present in this registry or one of its ancestors.
default <E extends Extension> List<E>	ExtensionRegistry.getReversedExtensions(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> Stream<E>	ExtensionRegistry.stream(Class<E> extensionType)	Stream all Extensions of the specified type that are present in this registry or one of its ancestors.
<E extends Extension> Stream<E>	MutableExtensionRegistry.stream(Class<E> extensionType)
private <E extends Extension> Stream<E>	MutableExtensionRegistry.streamLocal(Class<E> extensionType)	Stream all Extensions of the specified type that are present in this registry.

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

Modifier and Type	Method	Description
List<Extension>	RepeatedTestInvocationContext.getAdditionalExtensions()

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

Modifier and Type	Method	Description
private void	MutableExtensionRegistry.registerDefaultExtension(Extension extension)
void	ExtensionRegistrar.registerExtension(Extension extension, Object source)	Register the supplied Extension, without checking if an extension of that type has already been registered.
private void	MutableExtensionRegistry.registerExtension(Extension extension)
void	MutableExtensionRegistry.registerExtension(Extension extension, Object source)

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

Modifier and Type	Method	Description
static MutableExtensionRegistry	MutableExtensionRegistry.createRegistryFrom(MutableExtensionRegistry parentRegistry, List<Class<? extends Extension>> extensionTypes)	Factory for creating and populating a new registry from a list of extension types and a parent registry.
private boolean	MutableExtensionRegistry.isAlreadyRegistered(Class<? extends Extension> extensionType)	Determine if the supplied type is already registered in this registry or in a parent registry.
(package private) void	MutableExtensionRegistry.registerExtension(Class<? extends Extension> extensionType)	Instantiate an extension of the given type using its default constructor and register it in this registry.

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

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

Modifier and Type	Class	Description
class	IgnoreCondition	ExecutionCondition that supports JUnit 4's @Ignore annotation.

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.
(package private) class	TestRuleSupport
class	VerifierSupport	This Extension provides native support for subclasses of the Verifier rule from JUnit 4.

Uses of Extension in org.junit.jupiter.params

Classes in org.junit.jupiter.params that implement Extension

Modifier and Type	Class	Description
(package private) class	ParameterizedTestExtension
(package private) class	ParameterizedTestParameterResolver

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

Modifier and Type	Method	Description
List<Extension>	ParameterizedTestInvocationContext.getAdditionalExtensions()