feat(auth): add mini program test code endpoint (#51)

internal/common/auth/service/auth_service_test.go

@@ -0,0 +1,66 @@
+package service
+
+import (
+	"context"
+	"testing"
+
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+
+	"wx_service/internal/model"
+)
+
+func newAuthTestDB(t *testing.T) *gorm.DB {
+	t.Helper()
+
+	db, err := gorm.Open(sqlite.Open("file::memory:?cache=shared"), &gorm.Config{})
+	if err != nil {
+		t.Fatalf("open sqlite: %v", err)
+	}
+
+	if err := db.AutoMigrate(&model.User{}); err != nil {
+		t.Fatalf("auto migrate: %v", err)
+	}
+
+	return db
+}
+
+func TestAuthServiceUpdateProfilePersistsUserFields(t *testing.T) {
+	db := newAuthTestDB(t)
+	svc := NewAuthService(db, nil)
+
+	user := model.User{
+		MiniProgramID: 1,
+		OpenID:        "openid-1",
+		NickName:      "旧昵称",
+		AvatarURL:     "https://example.com/old.png",
+		SessionKey:    "session-1",
+	}
+	if err := db.Create(&user).Error; err != nil {
+		t.Fatalf("seed user: %v", err)
+	}
+
+	updated, err := svc.UpdateProfile(context.Background(), user.ID, "新昵称", "https://example.com/new.png")
+	if err != nil {
+		t.Fatalf("update profile: %v", err)
+	}
+
+	if updated.NickName != "新昵称" {
+		t.Fatalf("expected updated nickname, got %q", updated.NickName)
+	}
+	if updated.AvatarURL != "https://example.com/new.png" {
+		t.Fatalf("expected updated avatar, got %q", updated.AvatarURL)
+	}
+
+	var persisted model.User
+	if err := db.First(&persisted, user.ID).Error; err != nil {
+		t.Fatalf("reload user: %v", err)
+	}
+
+	if persisted.NickName != "新昵称" {
+		t.Fatalf("expected persisted nickname, got %q", persisted.NickName)
+	}
+	if persisted.AvatarURL != "https://example.com/new.png" {
+		t.Fatalf("expected persisted avatar, got %q", persisted.AvatarURL)
+	}
+}