handler.setOutput( "file:bogus", null );
IContentItem content3 = new BufferedContentItem( null );
OutputStream os = content3.getOutputStream( null );
os.write( "test data".getBytes() );
content3.closeOutputStream();
handler.setOutput( IOutputHandler.CONTENT, content3 );
assertEquals( "test data", new String( out.toByteArray() ) );
handler.setOutput( IOutputHandler.CONTENT, "+test data2" );