diff --git a/internal/site/usecase/site_ucase.go b/internal/site/usecase/site_ucase.go
index bf98b87..f42164c 100644
--- a/internal/site/usecase/site_ucase.go
+++ b/internal/site/usecase/site_ucase.go
@@ -9,10 +9,17 @@ import (
 	"source.toby3d.me/toby3d/home/internal/site"
 )
 
-type siteUseCase struct {
-	sites     site.Repository
-	resources resource.Repository
-}
+type (
+	siteUseCase struct {
+		sites     site.Repository
+		resources resource.Repository
+	}
+
+	stubSiteUseCase struct {
+		err  error
+		site *domain.Site
+	}
+)
 
 func NewSiteUseCase(sites site.Repository, resources resource.Repository) site.UseCase {
 	return &siteUseCase{
@@ -50,3 +57,14 @@ func (ucase *siteUseCase) Do(ctx context.Context, lang domain.Language) (*domain
 
 	return out, nil
 }
+
+func NewStubSiteUseCase(site *domain.Site, err error) site.UseCase {
+	return &stubSiteUseCase{
+		site: site,
+		err:  err,
+	}
+}
+
+func (ucase *stubSiteUseCase) Do(_ context.Context, _ domain.Language) (*domain.Site, error) {
+	return ucase.site, ucase.err
+}