butler% CLIENT_DEBUG=1 MONGODB_URI=mongodb://localhost:27100/\?replicaSet=ruby-driver-rs bs spec/spec_tests/sdam_monitoring_spec.rb'[1:2]'
[mongo] Warning: No private key present, creating unsigned gem.
Run options: include {:ids=>{"./spec/spec_tests/sdam_monitoring_spec.rb"=>["1:2"]}}                                                                    
D, [2018-10-26T23:49:18.007544 #27811] DEBUG -- : MONGODB | EVENT: #<TopologyOpening topology=Unknown[]>                              |  ETA: ??:??:?? 
D, [2018-10-26T23:49:18.007677 #27811] DEBUG -- : MONGODB | Topology type 'unknown' initializing.
D, [2018-10-26T23:49:18.007985 #27811] DEBUG -- : MONGODB | EVENT: #<ServerOpening address=a:27017 topology=Single>
D, [2018-10-26T23:49:18.008054 #27811] DEBUG -- : MONGODB | Server a:27017 initializing.
D, [2018-10-26T23:49:18.008243 #27811] DEBUG -- : MONGODB | EVENT: #<TopologyChanged prev=Unknown[a:27017] new=Single>
D, [2018-10-26T23:49:18.008328 #27811] DEBUG -- : MONGODB | Topology type 'unknown' changed to type 'single'.
D, [2018-10-26T23:49:18.010231 #27811] DEBUG -- : MONGODB | Error running ismaster on a:27017: getaddrinfo: Name or service not known
D, [2018-10-26T23:49:18.509767 #27811] DEBUG -- : MONGODB | EVENT: #<Mongo::Monitoring::Event::ServerDescriptionChanged>
D, [2018-10-26T23:49:18.509991 #27811] DEBUG -- : MONGODB | Server description for a:27017 changed from 'unknown' to 'standalone'.
D, [2018-10-26T23:49:18.510231 #27811] DEBUG -- : MONGODB | EVENT: #<TopologyChanged prev=Single new=Single>
D, [2018-10-26T23:49:18.510364 #27811] DEBUG -- : MONGODB | There was a change in the members of the 'single' topology.
 5/5 |============================================================= 100 =============================================================>| Time: 00:00:00 
D, [2018-10-26T23:49:18.517912 #27811] DEBUG -- : MONGODB | EVENT: #<Mongo::Monitoring::Event::ServerClosed>
D, [2018-10-26T23:49:18.518089 #27811] DEBUG -- : MONGODB | Server a:27017 connection closed.
D, [2018-10-26T23:49:18.518199 #27811] DEBUG -- : MONGODB | EVENT: #<Mongo::Monitoring::Event::TopologyClosed>
D, [2018-10-26T23:49:18.518309 #27811] DEBUG -- : MONGODB | Topology type 'single' closed.

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5 examples, 0 failures