BuildWatcher (Test harness for Jenkins and plugins 1994.vd69d1ecff273 API)

java.lang.Object
- org.junit.rules.ExternalResource
- - org.jvnet.hudson.test.BuildWatcher

All Implemented Interfaces:

org.junit.rules.TestRule
```
public final class BuildWatcher
extends org.junit.rules.ExternalResource
```
Echoes build output to standard error as it arrives. Usage:
```
@ClassRule public static BuildWatcher buildWatcher = new BuildWatcher();
```
Should work in combination with JenkinsRule or RestartableJenkinsRule.
Since:

1.607

See Also:

JenkinsRule.waitForCompletion(R), JenkinsRule.waitForMessage(java.lang.String, R), TailLog

- Nested Class Summary
  
  Nested Classes
  Modifier and Type Class Description
  
  static class BuildWatcher.Listener
- Constructor Summary
  
  Constructors
  Constructor Description
  
  BuildWatcher()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  protected void after()
  
  protected void before()
  - Methods inherited from class org.junit.rules.ExternalResource
    apply
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - BuildWatcher
```
public BuildWatcher()
```
- Method Detail
  - before
```
protected void before()
               throws Throwable
```
    Overrides:
    
    before in class org.junit.rules.ExternalResource
    
    Throws:
    
    Throwable
  - after
```
protected void after()
```
    Overrides:
    
    after in class org.junit.rules.ExternalResource