| Interface | Description | 
|---|---|
| CapturedOutput | Provides access to  System.outandSystem.erroutput that has been captured by theOutputCaptureExtensionorOutputCaptureRule. | 
| Class | Description | 
|---|---|
| OutputCaptureExtension | |
| OutputCaptureRule | JUnit  @Ruleto capture output from System.out and System.err. | 
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