All Classes

Class	Description
AbstractRetryStrategy	Retry strategy base class.
AllCallbackWrapper<C extends CustomExtension>	An extension wrap logic for BeforeAllCallback and AfterAllCallback.
BlockerSync	A utility to help synchronize two threads in cases where one of them is supposed to reach a blocking state before the other may continue.
CheckedThread	A thread that additionally catches exceptions and offers a joining method that re-throws the exceptions.
CommonTestUtils	This class contains reusable utility methods for unit tests.
CompletedScheduledFuture<T>	Completed ScheduledFuture implementation.
ContextClassLoaderExtension	JUnit extension to customize the classloader that a test is run with.
ContextClassLoaderExtension.ContextClassLoaderExtensionBuilder	Builder for ContextClassLoaderExtension.
CustomExtension	An extension that is invoked before/after all/each tests, depending on whether it is wrapped in a EachCallbackWrapper or AllCallbackWrapper.
DockerImageVersions	Utility class for defining the image names and versions of Docker containers used during the Java tests.
EachCallbackWrapper<C extends CustomExtension>	An extension wrap logic for BeforeEachCallback and AfterEachCallback.
ExternalResource	Modified version of the jUnit ExternalResource.
FailsInGHAContainerWithRootUser	Collects tests that fail in GitHub Actions workflows that execute the tests in containers as a root user.
FailsOnJava11	Marker interface for tests that fail on Java 11.
FailsOnJava17	Marker interface for tests that fail on Java 17.
FailsWithAdaptiveScheduler	Marker for explicitly ignoring a test which fails with adaptive scheduler.
FilteredClassLoader	A ClassLoader that filters out certain classes (by name) and throws a ClassNotFoundException when they should be loaded.
FlinkAssertions	Some reusable assertions and utilities for AssertJ.
FlinkCompletableFutureAssert<T>	Enhanced version of CompletableFutureAssert, that allows asserting futures without relying on timeouts.
FlinkCompletableFutureAssert.WithThrowable	A strongly typed alternative to WithThrowable.
LoggerAuditingExtension	Utility for auditing logged messages.
LogLevelExtension	A extension that sets the log level for specific class/package loggers for a test.
ManuallyTriggeredScheduledExecutorService	Simple ScheduledExecutorService implementation for testing purposes.
ManuallyTriggeredScheduledExecutorService.RunnableCaller<T>	A Callable that wraps a Runnable.
MultiShotLatch	Latch for synchronizing parts of code in tests.
NoOpTestExtension	A special TestTemplateInvocationContextProvider that return default TestTemplateInvocationContext.
OneShotLatch	Latch for synchronizing parts of code in tests.
OSSTestCredentials	Access to credentials to access OSS buckets during integration tests.
Parameter	The annotation is used to replace Parameterized.Parameter for Junit 5 parameterized tests.
ParameterizedTestExtension	This extension is used to implement parameterized tests for Junit 5 to replace Parameterized in Junit4.
Parameters	The annotation is used to replace Parameterized.Parameters(Junit4) for Junit 5 parameterized tests.
RetryExtension	An extension to let failed test retry.
RetryOnException	Annotation to use with RetryRule.
RetryOnExceptionStrategy	A retry strategy that will ignore a specific type of exception and retry a test if it occurs, up to a fixed number of times.
RetryOnFailure	Annotation to use with RetryRule.
RetryOnFailureStrategy	Retry strategy that retry fixed times.
RetryRule	A rule to retry failed tests for a fixed number of times.
RetryStrategy	Retry strategy for executing retry tests.
RetryTestExecutionExtension	Extension to decide whether a retry test should run.
S3TestCredentials	Access to credentials to access S3 buckets during integration tests.
ScheduledTask<T>	ScheduledTask represents a task which is executed at a later point in time.
SharedObjects	This rule allows objects to be used both in the main test case as well as in UDFs by using serializable SharedReferences.
SharedObjectsExtension	This rule allows objects to be used both in the main test case as well as in UDFs by using serializable SharedReferences.
SharedReference<T>	Represents an object managed in a SharedObjects.
TempDirUtils	The utils contains some methods same as org.junit.rules.TemporaryFolder in Junit4.
TestContainerExtension<T extends org.testcontainers.containers.GenericContainer<T>>	TestContainerExtension provides common functionality for TestContainer implementations.
TestExecutorExtension<T extends ExecutorService>	Extension which starts/stops an ExecutorService for testing purposes.
TestExecutorResource<T extends ExecutorService>	Resource which starts/stops an ExecutorService for testing purposes.
TestLogger	Adds automatic test name logging.
TestLoggerExtension	A JUnit-5-style test logger.
TestLoggerResource	Utility for auditing logged messages.
TestLoggerResource.SingleTestResource	SingleTestResource re-uses the code in TestLoggerResource for try-with-resources statement.
TestNameProvider	A rule that provides the current test name per thread.
TestSignalHandler	This signal handler / signal logger is based on Apache Hadoop's org.apache.hadoop.util.SignalLogger.
Whitebox	Copied from mockito.