java.lang.Object
- org.junit.jupiter.engine.descriptor.ClassExtensionContext

All Implemented Interfaces:: AutoCloseable, ExtensionContext

@API(status=INTERNAL,
     since="5.0")
public final class ClassExtensionContext
extends Object

Since:: 5.0

Nested Class Summary
- Nested classes/interfaces inherited from interface org.junit.jupiter.api.extension.ExtensionContext
  ExtensionContext.Namespace, ExtensionContext.Store

Constructor Summary

Constructors
Constructor	Description
`ClassExtensionContext(ExtensionContext parent, EngineExecutionListener engineExecutionListener, ClassTestDescriptor testDescriptor, TestInstance.Lifecycle lifecycle, ConfigurationParameters configurationParameters, ThrowableCollector throwableCollector)`
`ClassExtensionContext(ExtensionContext parent, EngineExecutionListener engineExecutionListener, ClassTestDescriptor testDescriptor, ConfigurationParameters configurationParameters, ThrowableCollector throwableCollector)`	Create a new `ClassExtensionContext` with `TestInstance.Lifecycle.PER_METHOD`.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`
`Optional<String>`	`getConfigurationParameter(String key)`	Get the configuration parameter stored under the specified `key`.
`String`	`getDisplayName()`	Get the display name for the current test or container.
`Optional<AnnotatedElement>`	`getElement()`	Get the `AnnotatedElement` corresponding to the current extension context, if available.
`Optional<Throwable>`	`getExecutionException()`	Get the exception that was thrown during execution of the test or container associated with this `ExtensionContext`, if available.
`Optional<ExtensionContext>`	`getParent()`	Get the parent extension context, if available.
`ExtensionContext`	`getRoot()`	Get the root `ExtensionContext`.
`ExtensionContext.Store`	`getStore(ExtensionContext.Namespace namespace)`	Get the `ExtensionContext.Store` for the supplied `ExtensionContext.Namespace`.
`Set<String>`	`getTags()`	Get the set of all tags for the current test or container.
`Optional<Class<?>>`	`getTestClass()`	Get the `Class` associated with the current test or container, if available.
`protected T`	`getTestDescriptor()`
`Optional<Object>`	`getTestInstance()`	Get the test instance associated with the current test or container, if available.
`Optional<TestInstance.Lifecycle>`	`getTestInstanceLifecycle()`	Get the `TestInstance.Lifecycle` of the test instance associated with the current test or container, if available.
`Optional<Method>`	`getTestMethod()`	Get the `Method` associated with the current test, if available.
`String`	`getUniqueId()`	Get the unique ID of the current test or container.
`void`	`publishReportEntry(Map<String,String> values)`	Publish a map of key-value pairs to be consumed by an `org.junit.platform.engine.EngineExecutionListener` in order to supply additional information to the reporting infrastructure.

Methods inherited from interface org.junit.jupiter.api.extension.ExtensionContext
getRequiredTestClass, getRequiredTestInstance, getRequiredTestMethod, publishReportEntry, publishReportEntry

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ClassExtensionContext
```
public ClassExtensionContext(ExtensionContext parent,
                             EngineExecutionListener engineExecutionListener,
                             ClassTestDescriptor testDescriptor,
                             ConfigurationParameters configurationParameters,
                             ThrowableCollector throwableCollector)
```
    Create a new ClassExtensionContext with TestInstance.Lifecycle.PER_METHOD.
    
    See Also:
    
    ClassExtensionContext(ExtensionContext, EngineExecutionListener, ClassTestDescriptor, Lifecycle, ConfigurationParameters, ThrowableCollector)
  - ClassExtensionContext
```
public ClassExtensionContext(ExtensionContext parent,
                             EngineExecutionListener engineExecutionListener,
                             ClassTestDescriptor testDescriptor,
                             TestInstance.Lifecycle lifecycle,
                             ConfigurationParameters configurationParameters,
                             ThrowableCollector throwableCollector)
```
- Method Detail
  - getElement
```
public Optional<AnnotatedElement> getElement()
```
    Description copied from interface: ExtensionContext
    
    Get the AnnotatedElement corresponding to the current extension context, if available.
    For example, if the current extension context encapsulates a test class, test method, test factory method, or test template method, the annotated element will be the corresponding Class or Method reference.
    Favor this method over more specific methods whenever the AnnotatedElement API suits the task at hand — for example, when looking up annotations regardless of concrete element type.
    
    Returns:
    
    an Optional containing the AnnotatedElement; never null but potentially empty
    
    See Also:
    
    ExtensionContext.getTestClass(), ExtensionContext.getTestMethod()
  - getTestClass
```
public Optional<Class<?>> getTestClass()
```
    Description copied from interface: ExtensionContext
    
    Get the Class associated with the current test or container, if available.
    
    Returns:
    
    an Optional containing the class; never null but potentially empty
    
    See Also:
    
    ExtensionContext.getRequiredTestClass()
  - getTestInstanceLifecycle
```
public Optional<TestInstance.Lifecycle> getTestInstanceLifecycle()
```
    Description copied from interface: ExtensionContext
    
    Get the TestInstance.Lifecycle of the test instance associated with the current test or container, if available.
    
    Returns:
    
    an Optional containing the test instance Lifecycle; never null but potentially empty
    
    See Also:
    
    TestInstance
  - getTestInstance
```
public Optional<Object> getTestInstance()
```
    Description copied from interface: ExtensionContext
    
    Get the test instance associated with the current test or container, if available.
    
    Returns:
    
    an Optional containing the test instance; never null but potentially empty
    
    See Also:
    
    ExtensionContext.getRequiredTestInstance()
  - getTestMethod
```
public Optional<Method> getTestMethod()
```
    Description copied from interface: ExtensionContext
    
    Get the Method associated with the current test, if available.
    
    Returns:
    
    an Optional containing the method; never null but potentially empty
    
    See Also:
    
    ExtensionContext.getRequiredTestMethod()
  - getExecutionException
```
public Optional<Throwable> getExecutionException()
```
    Description copied from interface: ExtensionContext
    
    Get the exception that was thrown during execution of the test or container associated with this ExtensionContext, if available.
    This method is typically used for logging and tracing purposes. If you wish to actually handle an exception thrown during test execution, implement the TestExecutionExceptionHandler API.
    Unlike the exception passed to a TestExecutionExceptionHandler, an execution exception returned by this method can be any exception thrown during the invocation of a @Test method, its surrounding @BeforeEach and @AfterEach methods, or a test-level Extension. Similarly, if this ExtensionContext represents a test class, the execution exception returned by this method can be any exception thrown in a @BeforeAll or AfterAll method or a class-level Extension.
    Note, however, that this method will never return an exception swallowed by a TestExecutionExceptionHandler. Furthermore, if multiple exceptions have been thrown during test execution, the exception returned by this method will be the first such exception with all additional exceptions suppressed in the first one.
    
    Returns:
    
    an Optional containing the exception thrown; never null but potentially empty if test execution has not (yet) resulted in an exception
  - close
```
public void close()
```
    Specified by:
    
    close in interface AutoCloseable
  - getUniqueId
```
public String getUniqueId()
```
    Description copied from interface: ExtensionContext
    
    Get the unique ID of the current test or container.
    
    Specified by:
    
    getUniqueId in interface ExtensionContext
    
    Returns:
    
    the unique ID of the test or container; never null or blank
  - getDisplayName
```
public String getDisplayName()
```
    Description copied from interface: ExtensionContext
    
    Get the display name for the current test or container.
    The display name is either a default name or a custom name configured via @DisplayName.
    For details on default display names consult the Javadoc for TestInfo.getDisplayName().
    Note that display names are typically used for test reporting in IDEs and build tools and may contain spaces, special characters, and even emoji.
    
    Specified by:
    
    getDisplayName in interface ExtensionContext
    
    Returns:
    
    the display name of the test or container; never null or blank
  - publishReportEntry
```
public void publishReportEntry(Map<String,String> values)
```
    Description copied from interface: ExtensionContext
    
    Publish a map of key-value pairs to be consumed by an org.junit.platform.engine.EngineExecutionListener in order to supply additional information to the reporting infrastructure.
    
    Specified by:
    
    publishReportEntry in interface ExtensionContext
    
    Parameters:
    
    values - the key-value pairs to be published; never null; keys and values within entries in the map also must not be null or blank
    
    See Also:
    
    ExtensionContext.publishReportEntry(String, String), ExtensionContext.publishReportEntry(String), EngineExecutionListener.reportingEntryPublished(org.junit.platform.engine.TestDescriptor, org.junit.platform.engine.reporting.ReportEntry)
  - getParent
```
public Optional<ExtensionContext> getParent()
```
    Description copied from interface: ExtensionContext
    
    Get the parent extension context, if available.
    
    Specified by:
    
    getParent in interface ExtensionContext
    
    Returns:
    
    an Optional containing the parent; never null but potentially empty
    
    See Also:
    
    ExtensionContext.getRoot()
  - getRoot
```
public ExtensionContext getRoot()
```
    Description copied from interface: ExtensionContext
    
    Get the root ExtensionContext.
    
    Specified by:
    
    getRoot in interface ExtensionContext
    
    Returns:
    
    the root extension context; never null but potentially this ExtensionContext
    
    See Also:
    
    ExtensionContext.getParent()
  - getTestDescriptor
```
protected T getTestDescriptor()
```
  - getStore
```
public ExtensionContext.Store getStore(ExtensionContext.Namespace namespace)
```
    Description copied from interface: ExtensionContext
    
    Get the ExtensionContext.Store for the supplied ExtensionContext.Namespace.
    Use getStore(Namespace.GLOBAL) to get the default, global ExtensionContext.Namespace.
    A store is bound to its extension context lifecycle. When an extension context lifecycle ends it closes its associated store. All stored values that are instances of ExtensionContext.Store.CloseableResource are notified by invoking their close() methods.
    
    Specified by:
    
    getStore in interface ExtensionContext
    
    Parameters:
    
    namespace - the Namespace to get the store for; never null
    
    Returns:
    
    the store in which to put and get objects for other invocations working in the same namespace; never null
    
    See Also:
    
    ExtensionContext.Namespace.GLOBAL
  - getTags
```
public Set<String> getTags()
```
    Description copied from interface: ExtensionContext
    
    Get the set of all tags for the current test or container.
    Tags may be declared directly on the test element or inherited from an outer context.
    
    Specified by:
    
    getTags in interface ExtensionContext
    
    Returns:
    
    the set of tags for the test or container; never null but potentially empty
  - getConfigurationParameter
```
public Optional<String> getConfigurationParameter(String key)
```
    Description copied from interface: ExtensionContext
    
    Get the configuration parameter stored under the specified key.
    If no such key is present in the ConfigurationParameters for the JUnit Platform, an attempt will be made to look up the value as a JVM system property. If no such system property exists, an attempt will be made to look up the value in the JUnit Platform properties file.
    
    Specified by:
    
    getConfigurationParameter in interface ExtensionContext
    
    Parameters:
    
    key - the key to look up; never null or blank
    
    Returns:
    
    an Optional containing the value; never null but potentially empty
    
    See Also:
    
    System.getProperty(String), ConfigurationParameters

Class ClassExtensionContext

Nested Class Summary

Nested classes/interfaces inherited from interface org.junit.jupiter.api.extension.ExtensionContext

Constructor Summary

Method Summary

Methods inherited from interface org.junit.jupiter.api.extension.ExtensionContext

Methods inherited from class java.lang.Object

Constructor Detail

ClassExtensionContext

ClassExtensionContext

Method Detail

getElement

getTestClass

getTestInstanceLifecycle

getTestInstance

getTestMethod

getExecutionException

close

getUniqueId

getDisplayName

publishReportEntry

getParent

getRoot

getTestDescriptor

getStore

getTags

getConfigurationParameter