com.carrotsearch.randomizedtesting.rules

Class SystemPropertiesInvariantRule

java.lang.Object

com.carrotsearch.randomizedtesting.rules.SystemPropertiesInvariantRule

All Implemented Interfaces:

org.junit.rules.TestRule

public class SystemPropertiesInvariantRule
extends java.lang.Object
implements org.junit.rules.TestRule

A TestRule that ensures system properties remain unmodified by the nested Statement. This can be applied both at suite level and at test level. This rule requires appropriate security permission to read and write system properties (System.getProperties()) if running under a security manager.

See Also:

SystemPropertiesRestoreRule, ClassRule, Rule

Constructor Summary

Constructors

Constructor and Description
SystemPropertiesInvariantRule() Cares about all properties.
SystemPropertiesInvariantRule(java.util.Set<java.lang.String> ignoredProperties) Don't care about the given set of properties.
SystemPropertiesInvariantRule(java.lang.String... ignoredProperties) Don't care about the given set of properties.

Method Summary

Methods

Modifier and Type	Method and Description
org.junit.runners.model.Statement	apply(org.junit.runners.model.Statement s, org.junit.runner.Description d)

Methods inherited from class java.lang.Object

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

Constructor Detail

SystemPropertiesInvariantRule

public SystemPropertiesInvariantRule()

Cares about all properties.

SystemPropertiesInvariantRule

public SystemPropertiesInvariantRule(java.lang.String... ignoredProperties)

Don't care about the given set of properties.

SystemPropertiesInvariantRule

public SystemPropertiesInvariantRule(java.util.Set<java.lang.String> ignoredProperties)

Don't care about the given set of properties.

Method Detail

apply

public org.junit.runners.model.Statement apply(org.junit.runners.model.Statement s,
                                      org.junit.runner.Description d)

Specified by:

apply in interface org.junit.rules.TestRule