fix tests

Author: aphralG

test/types/config.go

@@ -49,10 +49,11 @@ func AgentConfig() *config.Config {
 					Time:                clientTime,
 					PermitWithoutStream: clientPermitWithoutStream,
 				},
-				MaxMessageReceiveSize: 1,
-				MaxMessageSendSize:    1,
-				MaxFileSize:           1,
-				FileChunkSize:         1,
+				MaxMessageReceiveSize:     1,
+				MaxMessageSendSize:        1,
+				MaxFileSize:               1,
+				FileChunkSize:             1,
+				MaxParallelFileOperations: 5,
 			},
 			Backoff: &config.BackOff{
 				InitialInterval:     commonInitialInterval,