Look for required text in warnings rather than mandate complete equality

Author: p

spec/mongo/server/connection_spec.rb

@@ -137,12 +137,13 @@ class ConnectionSpecTestException < Exception; end
 
         it 'logs a warning' do
           messages = []
-          # Straightforward expectations are not working here for some reason
           expect(Mongo::Logger.logger).to receive(:warn) do |msg|
             messages << msg
           end
+
           expect(error).not_to be nil
-          expect(messages).to include(expected_message)
+
+          messages.any? { |msg| msg.include?(expected_message) }.should be true
         end
 
       end

spec/mongo/server/monitor/connection_spec.rb

@@ -189,10 +189,17 @@
 
       it 'logs a warning' do
         expect_any_instance_of(Mongo::Socket).to receive(:write).and_raise(Mongo::Error::SocketError, 'test error')
-        expect(Mongo::Logger.logger).to receive(:warn).with(expected_message).and_call_original
+
+        messages = []
+        expect(Mongo::Logger.logger).to receive(:warn) do |msg|
+          messages << msg
+        end
+
         expect do
           monitor.connection.connect!
         end.to raise_error(Mongo::Error::SocketError, 'test error')
+
+        messages.any? { |msg| msg.include?(expected_message) }.should be true
       end
     end
   end