feat: image variants engine

test/image_test.go

@@ -245,12 +245,24 @@ func (m *mockImageRepo) Counts() (imageDomain.Counts, error) {
 	return imageDomain.Counts{All: len(m.images), DuplicateGroups: groups}, nil
 }
 
+func (m *mockImageRepo) ExistsByStoredName(storedName string) (bool, error) {
+	if err := m.fail.trigger("ExistsByStoredName"); err != nil {
+		return false, err
+	}
+	for _, img := range m.images {
+		if imageDomain.StoredName(img.Path) == storedName {
+			return true, nil
+		}
+	}
+	return false, nil
+}
+
 var _ imageDomain.Repository = &mockImageRepo{}
 
 func TestImageUseCases(t *testing.T) {
 	repo := newMockImageRepo()
 	createUc := useCases.NewCreateImageUseCase(repo, newMockImageStorage(), discardRecorder)
-	deleteUc := useCases.NewDeleteMediaUseCase(repo, newMockImageStorage(), discardRecorder)
+	deleteUc := useCases.NewDeleteMediaUseCase(repo, newMockImageStorage(), newMockVariantFileRepo(), discardRecorder)
 
 	t.Run("Create Image", func(t *testing.T) {
 		input := imageDomain.ImageInput{