@Override
	protected Statement classBlock(RunNotifier notifier) {
		Statement statement = childrenInvoker(notifier);
		statement = withRepeat(statement);
		statement = withBeforeThread(statement);
		statement = withBeforeProcess(statement);
		statement = withAfterThread(statement);
		statement = withAfterProcess(statement);
		return statement;
	}
Check if the rate runner should be enabled.

@return true if enabled;
ngrinder-groovy/src/main/java/net/grinder/scriptengine/groovy/junit/GrinderRunner.java