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 java.lang.Throwable cause
- Fields inherited from class org.junit.platform.engine.support.descriptor.AbstractTestDescriptor
  children

Constructor Summary

Constructors
Constructor	Description
`EngineDiscoveryErrorDescriptor(UniqueId uniqueId, TestEngine testEngine, java.lang.Throwable cause)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`(package private) java.lang.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, getDescendants, getLegacyReportingName, isContainer, isRoot, isTest, mayRegisterTests

- Field Detail
  - cause
```
private final java.lang.Throwable cause
```
- Constructor Detail
  - EngineDiscoveryErrorDescriptor
```
EngineDiscoveryErrorDescriptor(UniqueId uniqueId,
                               TestEngine testEngine,
                               java.lang.Throwable cause)
```
- Method Detail
  - getCause
```
java.lang.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()