assertEquals(2, kbase.getKnowledgePackages().iterator().next()
.getRules().size());
// after some waiting we change number of rules in the file
Rule hw = pkg.getRule( "Hello World" );
pkg.removeRule( hw );
byte[] blob2 = DroolsStreamUtils.streamOut( pkg );
// scanner should notice the change
Thread.sleep(1500);
writeBinaryFile( file,