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backend/internal/auth/claude/token_test.go

@@ -0,0 +1,59 @@
+package claude
+
+import (
+	"encoding/json"
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestSaveTokenToFile_PreservesCustomMetadata(t *testing.T) {
+	tempDir := t.TempDir()
+	authFilePath := filepath.Join(tempDir, "claude-test.json")
+
+	storage := &ClaudeTokenStorage{
+		Type:         "claude",
+		Email:        "user@example.com",
+		AccessToken:  "new-claude-access",
+		RefreshToken: "new-claude-refresh",
+		Expire:       "2026-12-31T23:59:59Z",
+		LastRefresh:  "2026-04-14T12:00:00Z",
+	}
+	storage.SetMetadata(map[string]any{
+		"disabled":  false,
+		"prefix":    "claude-prefix",
+		"note":      "claude custom note",
+		"proxy_url": "http://proxy:8080",
+		"weight":    float64(5),
+	})
+
+	if errSave := storage.SaveTokenToFile(authFilePath); errSave != nil {
+		t.Fatalf("SaveTokenToFile() error = %v", errSave)
+	}
+
+	savedRaw, errRead := os.ReadFile(authFilePath)
+	if errRead != nil {
+		t.Fatalf("os.ReadFile error = %v", errRead)
+	}
+
+	var saved map[string]any
+	if errUnmarshal := json.Unmarshal(savedRaw, &saved); errUnmarshal != nil {
+		t.Fatalf("json.Unmarshal error = %v", errUnmarshal)
+	}
+
+	if saved["access_token"] != "new-claude-access" {
+		t.Errorf("access_token = %v, want new-claude-access", saved["access_token"])
+	}
+	if saved["prefix"] != "claude-prefix" {
+		t.Errorf("prefix = %v, want claude-prefix", saved["prefix"])
+	}
+	if saved["note"] != "claude custom note" {
+		t.Errorf("note = %v, want claude custom note", saved["note"])
+	}
+	if saved["proxy_url"] != "http://proxy:8080" {
+		t.Errorf("proxy_url = %v, want http://proxy:8080", saved["proxy_url"])
+	}
+	if saved["weight"] != float64(5) {
+		t.Errorf("weight = %v, want 5", saved["weight"])
+	}
+}