Fix tests that are failing against latest server version.

Author: rstam

tests/MongoDB.Driver.Tests/Specifications/command-monitoring/TestRunner.cs

@@ -29,6 +29,8 @@
 using MongoDB.Bson.TestHelpers.XunitExtensions;
 using Xunit;
 using System.Collections;
+using MongoDB.Driver.Core.TestHelpers.XunitExtensions;
+using MongoDB.Driver.Core.Clusters;
 
 namespace MongoDB.Driver.Tests.Specifications.command_monitoring
 {
@@ -104,6 +106,8 @@ public bool OneTimeSetup()
         [ClassData(typeof(TestCaseFactory))]
         public void RunTestDefinition(IEnumerable<BsonDocument> data, string databaseName, string collectionName, BsonDocument definition, bool async)
         {
+            RequireServer.Check().ClusterTypes(ClusterType.ReplicaSet, ClusterType.Standalone);
+
             definition = (BsonDocument)DeepCopy(definition); // protect against side effects when the same definition is run twice (async=false/true)
 
             BsonValue bsonValue;

tests/MongoDB.Driver.Tests/Specifications/command-monitoring/tests/find.yml

@@ -52,7 +52,6 @@ tests:
           $min: { _id: 0 }
           $returnKey: false
           $showDiskLoc: false
-          $snapshot: false
     expectations:
       -
         command_started_event:
@@ -69,7 +68,6 @@ tests:
             min: { _id: 0 }
             returnKey: false
             showRecordId: false
-            snapshot: false
           command_name: "find"
           database_name: *database_name
       -