uk.org.webcompere.systemstubs.rules

Class SystemErrRule

java.lang.Object

uk.org.webcompere.systemstubs.resource.SingularTestResource

uk.org.webcompere.systemstubs.stream.SystemStreamBase

uk.org.webcompere.systemstubs.stream.SystemErr

uk.org.webcompere.systemstubs.rules.SystemErrRule

All Implemented Interfaces:

org.junit.rules.TestRule, Executable, TestResource, SystemStubTestRule, Output<OutputStream>

public class SystemErrRule
extends SystemErr
implements SystemStubTestRule

JUnit4 test rule that captures System.err during tests.

Since:

1.0.0

See Also:

SystemErr

Field Summary

Fields inherited from class uk.org.webcompere.systemstubs.stream.SystemStreamBase

currentTarget, originalStream, printStreamGetter, printStreamSetter, targetFactory

Constructor Summary

Constructors

Constructor and Description
SystemErrRule() Default constructor, uses a TapStream to tap system error while the rule is active
SystemErrRule(Output<? extends OutputStream> output) Construct with an alternative Output to use
SystemErrRule(OutputFactory<? extends OutputStream> outputFactory) Construct with a OutputFactory for creating output objects from the existing output

Method Summary

Methods inherited from class uk.org.webcompere.systemstubs.stream.SystemStreamBase

clear, doSetup, doTeardown, getOutputStream, getText, wrap

Methods inherited from class uk.org.webcompere.systemstubs.resource.SingularTestResource

isActive, setup, teardown

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface uk.org.webcompere.systemstubs.rules.internal.SystemStubTestRule

apply

Methods inherited from interface uk.org.webcompere.systemstubs.resource.TestResource

execute, setup, teardown

Methods inherited from interface uk.org.webcompere.systemstubs.resource.Executable

execute

Methods inherited from interface uk.org.webcompere.systemstubs.stream.output.Output

closeOutput, factoryOfSelf, fromCloseableStream, fromStream, getLines, getLinesNormalized, getLinesNormalized, getOutput

Constructor Detail

SystemErrRule

public SystemErrRule(Output<? extends OutputStream> output)

Construct with an alternative Output to use

Parameters:

output - the output to write system error to

SystemErrRule

public SystemErrRule(OutputFactory<? extends OutputStream> outputFactory)

Construct with a OutputFactory for creating output objects from the existing output

Parameters:

outputFactory - the factory to use

SystemErrRule

public SystemErrRule()

Default constructor, uses a TapStream to tap system error while the rule is active