fix test

Author: qingyang-hu

internal/options/options.go

@@ -30,3 +30,16 @@ func Value(opts Options, key string) any {
 	}
 	return nil
 }
+
+// Equal compares two Options instances for equality.
+func Equal(opts1, opts2 Options) bool {
+	if len(opts1.values) != len(opts2.values) {
+		return false
+	}
+	for key, val1 := range opts1.values {
+		if val2, ok := opts2.values[key]; !ok || val1 != val2 {
+			return false
+		}
+	}
+	return true
+}

mongo/options/clientoptions_test.go

@@ -27,6 +27,7 @@ import (
 	"go.mongodb.org/mongo-driver/v2/event"
 	"go.mongodb.org/mongo-driver/v2/internal/assert"
 	"go.mongodb.org/mongo-driver/v2/internal/httputil"
+	"go.mongodb.org/mongo-driver/v2/internal/options"
 	"go.mongodb.org/mongo-driver/v2/internal/ptrutil"
 	"go.mongodb.org/mongo-driver/v2/mongo/readconcern"
 	"go.mongodb.org/mongo-driver/v2/mongo/readpref"
@@ -156,6 +157,7 @@ func TestClientOptions(t *testing.T) {
 				cmp.Comparer(func(r1, r2 *bson.Registry) bool { return r1 == r2 }),
 				cmp.Comparer(func(cfg1, cfg2 *tls.Config) bool { return cfg1 == cfg2 }),
 				cmp.Comparer(func(fp1, fp2 *event.PoolMonitor) bool { return fp1 == fp2 }),
+				cmp.Comparer(options.Equal),
 				cmp.AllowUnexported(ClientOptions{}),
 				cmpopts.IgnoreFields(http.Client{}, "Transport"),
 			); diff != "" {