Module org.junit.platform.launcher

Package org.junit.platform.launcher.core

Class EngineDiscoveryErrorDescriptor

java.lang.Object

org.junit.platform.engine.support.descriptor.AbstractTestDescriptor

org.junit.platform.launcher.core.EngineDiscoveryErrorDescriptor

All Implemented Interfaces:

TestDescriptor

class EngineDiscoveryErrorDescriptor
extends AbstractTestDescriptor

Represents an error thrown by a TestEngine during discovery.

The contained Throwable will be reported as the cause of a test failure by the DefaultLauncher when execution is started for this engine.

Since:

1.6

Nested Class Summary

Nested classes/interfaces inherited from interface org.junit.platform.engine.TestDescriptor

TestDescriptor.Type, TestDescriptor.Visitor

Field Summary

Fields

Modifier and Type	Field	Description
private final Throwable	cause

Fields inherited from class org.junit.platform.engine.support.descriptor.AbstractTestDescriptor

children

Constructor Summary

Constructors

Constructor	Description
EngineDiscoveryErrorDescriptor(UniqueId uniqueId, TestEngine testEngine, Throwable cause)

Method Summary

Modifier and Type	Method	Description
(package private) Throwable	getCause()
TestDescriptor.Type	getType()	Determine the TestDescriptor.Type of this descriptor.
void	prune()	Remove this descriptor from the hierarchy unless it is a root or contains tests.

Methods inherited from class org.junit.platform.engine.support.descriptor.AbstractTestDescriptor

addChild, equals, findByUniqueId, getChildren, getDisplayName, getParent, getSource, getTags, getUniqueId, hashCode, removeChild, removeFromHierarchy, setParent, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.junit.platform.engine.TestDescriptor

accept, getAncestors, getDescendants, getLegacyReportingName, isContainer, isRoot, isTest, mayRegisterTests

Field Details

cause

private final Throwable cause

Constructor Details

EngineDiscoveryErrorDescriptor

EngineDiscoveryErrorDescriptor(UniqueId uniqueId,
 TestEngine testEngine,
 Throwable cause)

Method Details

getCause

Throwable getCause()

getType

public TestDescriptor.Type getType()

Description copied from interface: TestDescriptor

Determine the TestDescriptor.Type of this descriptor.

Returns:

the descriptor type; never null.

See Also:

• TestDescriptor.isContainer()
• TestDescriptor.isTest()

prune

public void prune()

Description copied from interface: TestDescriptor

Remove this descriptor from the hierarchy unless it is a root or contains tests.

A concrete TestEngine may override this method in order to implement a different algorithm or to skip pruning altogether.

See Also:

• TestDescriptor.isRoot()
• TestDescriptor.containsTests(TestDescriptor)
• TestDescriptor.removeFromHierarchy()