Package org.apache.beam.sdk.testing

@DefaultAnnotation(org.checkerframework.checker.nullness.qual.NonNull.class) package org.apache.beam.sdk.testing

JUnit 5 testing support for Apache Beam Java SDK.

Related Packages

Package	Description
org.apache.beam.sdk	Provides a simple, powerful model for building both batch and streaming parallel data processing Pipelines.

Class	Description
CoderProperties	Properties for use in Coder tests.
CoderProperties.TestElementByteSizeObserver	An ElementByteSizeObserver that records the observed element sizes for testing purposes.
CombineFnTester	Utilities for testing CombineFns.
CrashingRunner	A PipelineRunner that applies no overrides and throws an exception on calls to Pipeline.run().
FileChecksumMatcher	Matcher to verify checksum of the contents of an ShardedFile in E2E test.
FlattenWithHeterogeneousCoders	Category tag for tests that use a Flatten where the input PCollectionList contains PCollections heterogeneous coders.
JsonMatcher<T>	Matcher to compare a string or byte[] representing a JSON Object, independent of field order.
LargeKeys	Category tags for tests which validate that a Beam runner can handle keys up to a given size.
LargeKeys.Above100KB	Tests if a runner supports 100KB keys.
LargeKeys.Above100MB	Tests if a runner supports 100MB keys.
LargeKeys.Above10KB	Tests if a runner supports 10KB keys.
LargeKeys.Above10MB	Tests if a runner supports 10MB keys.
LargeKeys.Above1MB	Tests if a runner supports 1MB keys.
NeedsRunner	Category tag for validation tests which utilize TestPipeline for execution and expect to be executed by a PipelineRunner.
PAssert	An assertion on the contents of a PCollection incorporated into the pipeline.
PAssert.DefaultConcludeTransform	Default transform to check that a PAssert was successful.
PAssert.GroupThenAssert<T>	A transform that applies an assertion-checking function over iterables of ActualT to the entirety of the contents of its input.
PAssert.GroupThenAssertForSingleton<T>	A transform that applies an assertion-checking function to the sole element of a PCollection.
PAssert.IterableAssert<T>	Builder interface for assertions applicable to iterables and PCollection contents.
PAssert.MatcherCheckerFn<T>	Check that the passed-in matchers match the existing data.
PAssert.OneSideInputAssert<ActualT>	An assertion checker that takes a single PCollectionView<ActualT> and an assertion over ActualT, and checks it within a Beam pipeline.
PAssert.PAssertionSite	Track the place where an assertion is defined.
PAssert.PCollectionContentsAssert<T>	An PAssert.IterableAssert about the contents of a PCollection.
PAssert.PCollectionListContentsAssert<T>	An assert about the contents of each PCollection in the given PCollectionList.
PAssert.SingletonAssert<T>	Builder interface for assertions applicable to a single value.
RegexMatcher	Hamcrest matcher to assert a string matches a pattern.
SerializableMatcher<T>	A Matcher that is also Serializable.
SerializableMatchers	Static class for building and using SerializableMatcher instances.
SourceTestUtils	Helper functions and test harnesses for checking correctness of Source implementations.
SourceTestUtils.ExpectedSplitOutcome	Expected outcome of BoundedSource.BoundedReader.splitAtFraction(double).
StreamingIT	Deprecated. tests which use unbounded PCollections should be in the category UsesUnboundedPCollections.
SuccessOrFailure	Output of PAssert.
TestOutputReceiver<T>	An implementation of DoFn.OutputReceiver that naively collects all output values.
TestPipeline	A creator of test pipelines that can be used inside of tests that can be configured to run locally or against a remote pipeline runner.
TestPipeline.AbandonedNodeException	An exception thrown in case an abandoned PTransform is detected, that is, a PTransform that has not been run.
TestPipeline.PipelineRunMissingException	An exception thrown in case a test finishes without invoking Pipeline.run().
TestPipeline.TestValueProviderOptions	Implementation detail of TestPipeline.newProvider(T), do not use.
TestPipelineExtension	JUnit 5 extension for TestPipeline that provides the same functionality as the JUnit 4 TestRule implementation.
TestPipelineOptions	TestPipelineOptions is a set of options for test pipelines.
TestPipelineOptions.AlwaysPassMatcher	Matcher which will always pass.
TestPipelineOptions.AlwaysPassMatcherFactory	Factory for PipelineResult matchers which always pass.
TestStream<T>	A testing input that generates an unbounded PCollection of elements, advancing the watermark and processing time as elements are emitted.
TestStream.Builder<T>	An incomplete TestStream.
TestStream.ElementEvent<T>	A TestStream.Event that produces elements.
TestStream.Event<T>	An event in a TestStream.
TestStream.EventType	The types of TestStream.Event that are supported by TestStream.
TestStream.ProcessingTimeEvent<T>	A TestStream.Event that advances the processing time clock.
TestStream.TestStreamCoder<T>	Coder for TestStream.
TestStream.WatermarkEvent<T>	A TestStream.Event that advances the watermark.
UsesAttemptedMetrics	Category tag for validation tests which utilize Metrics.
UsesBoundedSplittableParDo	Category tag for validation tests which utilize splittable ParDo with a DoFn.BoundedPerElement DoFn.
UsesBoundedTrieMetrics	Category tag for validation tests which utilize BoundedTrie.
UsesBundleFinalizer	Category tag for validation tests which use DoFn.BundleFinalizer.
UsesCommittedMetrics	Category tag for validation tests which utilize Metrics.
UsesCounterMetrics	Category tag for validation tests which utilize Counter.
UsesCustomWindowMerging	Category tag for validation tests which utilize custom window merging.
UsesDistributionMetrics	Category tag for validation tests which utilize Distribution.
UsesExternalService	Category tag for tests which relies on a pre-defined port, such as expansion service or transform service.
UsesFailureMessage	Category tag for tests which validate that currect failure message is provided by failed pipeline.
UsesGaugeMetrics	Category tag for validation tests which utilize Gauge.
UsesImpulse	Category for tests that use Impulse transformations.
UsesJavaExpansionService	Category tag for tests which use the expansion service in Java.
UsesKeyInParDo	Category tag for validation tests which use key.
UsesKms	Category tag for validation tests which utilize --tempRoot from TestPipelineOptions and and expect a default KMS key enable for the bucket specified.
UsesLoopingTimer	Category tag for validation tests which utilize looping timers in ParDo.
UsesMapState	Category tag for validation tests which utilize MapState.
UsesMetricsPusher	Category tag for validation tests which utilize the metrics pusher feature.
UsesMultimapState	Category tag for validation tests which utilize MultimapState.
UsesOnWindowExpiration	Category tag for validation tests which utilize DoFn.OnWindowExpiration.
UsesOrderedListState	Category tag for validation tests which utilize OrderedListState.
UsesParDoLifecycle	Category tag for the ParDoLifecycleTest for exclusion (BEAM-3241).
UsesPerKeyOrderedDelivery	Category tag for validation tests which rely on a runner providing per-key ordering.
UsesPerKeyOrderInBundle	Category tag for validation tests which rely on a runner providing per-key ordering in between transforms in the same ProcessBundleRequest.
UsesProcessingTimeTimers	Category tag for validation tests which utilize timers in ParDo.
UsesPythonExpansionService	Category tag for tests which use the expansion service in Python.
UsesRequiresTimeSortedInput	Category tag for validation tests which utilizeDoFn.RequiresTimeSortedInput in stateful ParDo.
UsesSchema	Category tag for validation tests which utilize schemas.
UsesSdkHarnessEnvironment	Category tag for tests which validate that the SDK harness executes in a well formed environment.
UsesSetState	Category tag for validation tests which utilize SetState.
UsesSideInputs	Category tag for validation tests which use sideinputs.
UsesSideInputsWithDifferentCoders	Category tag for validation tests which use multiple side inputs with different coders.
UsesStatefulParDo	Category tag for validation tests which utilize stateful ParDo.
UsesStrictTimerOrdering	Category for tests that enforce strict event-time ordering of fired timers, even in situations where multiple tests mutually set one another and watermark hops arbitrarily far to the future.
UsesStringSetMetrics	Category tag for validation tests which utilize StringSet.
UsesSystemMetrics	Category tag for tests that use System metrics.
UsesTestStream	Category tag for tests that use TestStream, which is not a part of the Beam model but a special feature currently only implemented by the direct runner and the Flink Runner (streaming).
UsesTestStreamWithMultipleStages	Subcategory for UsesTestStream tests which use TestStream # across multiple stages.
UsesTestStreamWithOutputTimestamp	Category tag for validation tests which use outputTimestamp.
UsesTestStreamWithProcessingTime	Subcategory for UsesTestStream tests which use the processing time feature of TestStream.
UsesTimerMap	Category tag for validation tests which use timerMap.
UsesTimersInParDo	Category tag for validation tests which utilize timers in ParDo.
UsesTriggeredSideInputs	Category tag for validation tests which use triggered sideinputs.
UsesUnboundedPCollections	Category tag for validation tests which utilize at least one unbounded PCollection.
UsesUnboundedSplittableParDo	Category tag for validation tests which utilize splittable ParDo with a DoFn.UnboundedPerElement DoFn.
ValidatesRunner	Category tag for tests which validate that a Beam runner is correctly implemented.
WindowFnTestUtils	A utility class for testing WindowFns.