chore: move the go code into a subfolder

apps/api/cmd/setup/integration_test/setup_test.go

@@ -0,0 +1,41 @@
+// Package setup_test implements tests for procedural PostgreSQL functions,
+// created in the database during Zitadel setup.
+// Tests depend on `zitadel setup` being run first and therefore is run as integration tests.
+// A PGX connection is used directly to the integration test database.
+// This package assumes the database server available as per integration test defaults.
+// See the [ConnString] constant.
+
+//go:build integration
+
+package setup_test
+
+import (
+	"context"
+	"os"
+	"testing"
+	"time"
+
+	"github.com/jackc/pgx/v5/pgxpool"
+)
+
+const ConnString = "host=localhost port=5432 user=zitadel dbname=zitadel sslmode=disable"
+
+var (
+	CTX    context.Context
+	dbPool *pgxpool.Pool
+)
+
+func TestMain(m *testing.M) {
+	var cancel context.CancelFunc
+	CTX, cancel = context.WithTimeout(context.Background(), time.Second*10)
+
+	var err error
+	dbPool, err = pgxpool.New(context.Background(), ConnString)
+	if err != nil {
+		panic(err)
+	}
+	exit := m.Run()
+	cancel()
+	dbPool.Close()
+	os.Exit(exit)
+}