refac: repository updates, image attachment and deletes report the domain not-found error for an unknown id, the same for articles, users and images, and the test fakes stop returning GORM errors

test/write_not_found_errors_qa_test.go

@@ -0,0 +1,30 @@
+package test
+
+import (
+	domainArticle "RenewCMS/internal/domain/article"
+	domainUser "RenewCMS/internal/domain/user"
+	"errors"
+	"testing"
+)
+
+func TestDeletingTheSeededArticleActuallyRemovesTheRow(t *testing.T) {
+	repo := newSeededArticleRepository(t)
+
+	if err := repo.Delete(1); err != nil {
+		t.Fatalf("expected Delete(1) to succeed, got %v", err)
+	}
+	if _, err := repo.Get(1); !errors.Is(err, domainArticle.ErrArticleNotFound) {
+		t.Errorf("expected article.ErrArticleNotFound after delete, got %v", err)
+	}
+}
+
+func TestDeletingTheSeededUserActuallyRemovesTheRow(t *testing.T) {
+	repo := newSeededUserRepository(t)
+
+	if err := repo.Delete(1); err != nil {
+		t.Fatalf("expected Delete(1) to succeed, got %v", err)
+	}
+	if _, err := repo.Get(1); !errors.Is(err, domainUser.ErrUserNotFound) {
+		t.Errorf("expected user.ErrUserNotFound after delete, got %v", err)
+	}
+}