serene2% TOPOLOGY=load-balanced MONGODB_URI=mongodb://localhost:14748'/?loadBalanced=true&connect=load_balanced' bs spec/mongo/server/app_metadata_s*
[mongo] Warning: No private key present, creating unsigned gem.
WARNING: Shared example group 'app metadata document' has been previously defined at:
  /home/w/apps/ruby-driver/spec/mongo/server/app_metadata_shared.rb:4
...and you are now defining it at:
  /home/w/apps/ruby-driver/spec/mongo/server/app_metadata_shared.rb:4
The new definition will overwrite the original one.
                                                                                                             
  1) Mongo::Server::AppMetadata#document behaves like app metadata document linux includes operating system information
     Failure/Error: document[:client][:os][:name].should == 'linux-gnu'
     
       expected: "linux-gnu"
            got: "linux" (using ==)
     Shared Example Group: "app metadata document" called from ./spec/mongo/server/app_metadata_spec.rb:153
     # ./spec/mongo/server/app_metadata_shared.rb:26:in `block (3 levels) in <top (required)>'
     # ./spec/support/background_thread_registry.rb:65:in `block (2 levels) in <top (required)>'

WARNING: Using `expect { }.not_to raise_error(SpecificErrorClass)` risks false positives, since literally any other error would cause the expectation to pass, including those raised by Ruby (e.g. NoMethodError, NameError and ArgumentError), meaning the code you are intending to test may not even get reached. Instead consider using `expect { }.not_to raise_error` or `expect { }.to raise_error(DifferentSpecificErrorClass)`. This message can be suppressed by setting: `RSpec::Expectations.configuration.on_potential_false_positives = :nothing`. Called from /home/w/apps/ruby-driver/spec/mongo/server/app_metadata_spec.rb:166:in `block (3 levels) in <top (required)>'.
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24 examples, 1 failure, 3 pending

Failed examples:

rspec ./spec/mongo/server/app_metadata_shared.rb:21 # Mongo::Server::AppMetadata#document behaves like app metadata document linux includes operating system information