fix: upload image issues

backend/tests/storage_test.go

@@ -0,0 +1,50 @@
+package tests
+
+import (
+	"testing"
+	"time"
+
+	"quyun/v2/providers/storage"
+
+	. "github.com/smartystreets/goconvey/convey"
+)
+
+func TestStorageProvider(t *testing.T) {
+	Convey("Storage Provider Test", t, func() {
+		// Mock Config to match what we expect in config.toml
+		// We use a map to simulate how unmarshal might see it, or just use the Config struct directly if we can manual init.
+		// But provider uses UnmarshalConfig.
+		
+		// To test properly, we should try to boot the provider or check the logic.
+		// Let's manually init the Storage struct with the config we expect to be loaded.
+		
+		cfg := &storage.Config{
+			Type:      "local",
+			LocalPath: "./storage",
+			Secret:    "your-storage-secret",
+			BaseURL:   "http://localhost:8080/v1/storage",
+		}
+		
+		s := &storage.Storage{Config: cfg}
+		
+		Convey("SignURL should return absolute URL with BaseURL", func() {
+			key := "test.png"
+			url, err := s.SignURL("GET", key, 1*time.Hour)
+			So(err, ShouldBeNil)
+			
+			// Log for debugging
+			t.Logf("Generated URL: %s", url)
+			
+			So(url, ShouldStartWith, "http://localhost:8080/v1/storage/test.png")
+			So(url, ShouldContainSubstring, "sign=")
+		})
+	})
+}
+
+// Helper to test if config loading actually works (integration test)
+func TestStorageConfigLoading(t *testing.T) {
+	// This requires setting up the atom container/config loader which is complex in unit test without full boot.
+	// But we can check if `Provide` works with a mock config source if possible.
+	// For now, we trust the logic that if Config is loaded, SignURL works.
+	// The previous issue was likely Config NOT loaded or loaded empty.
+}