@Override
    public HostInfo getHostInfo(ApplicationInstanceReference reference, HostName hostname) {
        HostInfo hostInfo = hostInfos.get(hostname);
        return hostInfo == null ? HostInfo.createNoRemarks() : hostInfo;
    }
(Only the suspended applications part of this is in use)

@author bratseth
configserver/src/test/java/com/yahoo/vespa/config/server/application/OrchestratorMock.java