Package org.apache.flink.core.testutils

Interface Summary

Interface	Description
CustomExtension	An extension that is invoked before/after all/each tests, depending on whether it is wrapped in a EachCallbackWrapper or AllCallbackWrapper.

Class Summary

Class	Description
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.
EachCallbackWrapper<C extends CustomExtension>	An extension wrap logic for BeforeEachCallback and AfterEachCallback.
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.
FlinkMatchers	Deprecated You should assertj assertions, which have built-in assertions for CompletableFuture.
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.
OneShotLatch	Latch for synchronizing parts of code in tests.
ScheduledTask<T>	ScheduledTask represents a task which is executed at a later point in time.
TestContainerExtension<T extends org.testcontainers.containers.GenericContainer<T>>	TestContainerExtension provides common functionality for TestContainer implementations.