Add unified spec tests and events

Author: prestonvasquez

event/monitoring.go

@@ -109,11 +109,9 @@ const (
 
 // MonitorPoolOptions contains pool options as formatted in pool events
 type MonitorPoolOptions struct {
-	MaxPoolSize        uint64        `json:"maxPoolSize"`
-	MinPoolSize        uint64        `json:"minPoolSize"`
-	WaitQueueTimeoutMS uint64        `json:"maxIdleTimeMS"`
-	RequestID          int32         `json:"requestId"`
-	RemainingTime      time.Duration `json:"remainingTime"`
+	MaxPoolSize        uint64 `json:"maxPoolSize"`
+	MinPoolSize        uint64 `json:"minPoolSize"`
+	WaitQueueTimeoutMS uint64 `json:"maxIdleTimeMS"`
 }
 
 // PoolEvent contains all information summarizing a pool event
@@ -126,9 +124,11 @@ type PoolEvent struct {
 	Reason       string              `json:"reason"`
 	// ServiceID is only set if the Type is PoolCleared and the server is deployed behind a load balancer. This field
 	// can be used to distinguish between individual servers in a load balanced deployment.
-	ServiceID    *primitive.ObjectID `json:"serviceId"`
-	Interruption bool                `json:"interruptInUseConnections"`
-	Error        error               `json:"error"`
+	ServiceID     *primitive.ObjectID `json:"serviceId"`
+	Interruption  bool                `json:"interruptInUseConnections"`
+	Error         error               `json:"error"`
+	RequestID     int32               `json:"requestId"`
+	RemainingTime time.Duration       `json:"remainingTime"`
 }
 
 // PoolMonitor is a function that allows the user to gain access to events occurring in the pool