TestRuleAdapter

java.lang.Object
- com.carrotsearch.randomizedtesting.rules.TestRuleAdapter

All Implemented Interfaces:

org.junit.rules.TestRule

Direct Known Subclasses:

RequireAssertionsRule
```
public abstract class TestRuleAdapter
extends java.lang.Object
implements org.junit.rules.TestRule
```
An abstract TestRule that guarantees the execution of afterAlways(java.util.List<java.lang.Throwable>) even if an exception has been thrown from delegate Statement. This is much like AfterClass or After annotations but can be used with RuleChain to guarantee the order of execution.

Constructor Summary

Constructors
Constructor Description

TestRuleAdapter()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`afterAlways(java.util.List<java.lang.Throwable> errors)`	Always called after the delegate `Statement`, even if an exception (or assumption failure) occurs.
`protected void`	`afterIfSuccessful()`	Called only if the delegate `Statement` returned successfully.
`org.junit.runners.model.Statement`	`apply(org.junit.runners.model.Statement s, org.junit.runner.Description d)`
`protected void`	`before()`	Always called before the delegate `Statement`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - TestRuleAdapter
```
public TestRuleAdapter()
```
- 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
  - before
```
protected void before()
               throws java.lang.Throwable
```
    Always called before the delegate Statement.
    
    Throws:
    
    java.lang.Throwable
  - afterAlways
```
protected void afterAlways(java.util.List<java.lang.Throwable> errors)
                    throws java.lang.Throwable
```
    Always called after the delegate Statement, even if an exception (or assumption failure) occurs. Any exceptions thrown from the body of this method will be chained using MultipleFailureException.
    
    Parameters:
    
    errors - A list of errors received so far. The list is modifiable although should only be extended with new potential exceptions.
    
    Throws:
    
    java.lang.Throwable
  - afterIfSuccessful
```
protected void afterIfSuccessful()
                          throws java.lang.Throwable
```
    Called only if the delegate Statement returned successfully.
    
    Throws:
    
    java.lang.Throwable