#10: implement Cloudflare DNS automation engine (13 records & system aliases)

services/protocols/internal/infrastructure/postgres/alias_repository_test.go

@@ -0,0 +1,41 @@
+package postgres
+
+import (
+	"context"
+	"os"
+	"testing"
+
+	"github.com/google/uuid"
+)
+
+func TestAliasRepository_EnsureSystemAliases(t *testing.T) {
+	dbURL := os.Getenv("TEST_DATABASE_URL")
+	if dbURL == "" {
+		t.Skip("TEST_DATABASE_URL not set - skipping Postgres integration test")
+	}
+
+	ctx := context.Background()
+	pool, err := NewPool(ctx, dbURL)
+	if err != nil {
+		t.Fatalf("connect pool: %v", err)
+	}
+	defer pool.Close()
+
+	domainID := uuid.New()
+	if _, err := pool.Exec(ctx, `INSERT INTO domains (id, name, punycode_name) VALUES ($1, 'dnsalias.test', 'dnsalias.test')`, domainID); err != nil {
+		t.Fatalf("seed domain: %v", err)
+	}
+	defer pool.Exec(ctx, `DELETE FROM domains WHERE id = $1`, domainID)
+
+	repo := NewAliasRepository(pool)
+
+	if err := repo.EnsureSystemAliases(ctx, "dnsalias.test", "admin@dnsalias.test"); err != nil {
+		t.Fatalf("EnsureSystemAliases: %v", err)
+	}
+
+	// Verify postmaster, abuse, dmarc, tlsrpt aliases exist
+	var count int
+	if err := pool.QueryRow(ctx, `SELECT count(*) FROM aliases WHERE domain_id = $1 AND is_system = true`, domainID).Scan(&count); err != nil || count != 4 {
+		t.Fatalf("expected 4 system aliases in DB, got count=%d, err=%v", count, err)
+	}
+}