question: private void createHosts ( TestEnvironment cloudStoreEnvironment , List < HostService . State > hosts ) throws Throwable { for ( HostService . State host : hosts ) { Operation result = cloudStoreEnvironment . sendPostAndWait ( HostServiceFactory . SELF_LINK , host ) ; assertThat ( result . getStatusCode ( ) , equalTo ( 200 ) ) ; } }
target:  Given the host descriptions created by createHostDescriptions, post them to Cloudstore.