Fix for testing

papafe · papafe · commit 67495b3b31e4 · 2025-07-08T14:05:06.000+02:00
diff --git a/src/MongoDB.Driver/MongoCollectionSettings.cs b/src/MongoDB.Driver/MongoCollectionSettings.cs
@@ -124,7 +124,8 @@ public ReadPreference ReadPreference
         /// </summary>
         internal IBsonSerializationDomain SerializationDomain
         {
-            get => _serializationDomain.Value;
+            //QUESTION Is this correct? Normally the domain would be setup by ApplyDefaultValues, but for testing it would not work.
+            get => _serializationDomain.Value ?? BsonSerializer.DefaultSerializationDomain;
             set
             {
                 if (_isFrozen) { throw new InvalidOperationException("MongoCollectionSettings is frozen."); }

Original file line number	Diff line number	Diff line change
`@@ -124,7 +124,8 @@ public ReadPreference ReadPreference`
`124`	`124`	`/// </summary>`
`125`	`125`	`internal IBsonSerializationDomain SerializationDomain`
`126`	`126`	`{`
`127`		`- get => _serializationDomain.Value;`
	`127`	`+ //QUESTION Is this correct? Normally the domain would be setup by ApplyDefaultValues, but for testing it would not work.`
	`128`	`+ get => _serializationDomain.Value ?? BsonSerializer.DefaultSerializationDomain;`
`128`	`129`	`set`
`129`	`130`	`{`
`130`	`131`	`if (_isFrozen) { throw new InvalidOperationException("MongoCollectionSettings is frozen."); }`