feat(master): postgres store with migrations, master identity and agents

internal/master/store/helpers_integration_test.go

@@ -0,0 +1,43 @@
+//go:build integration
+
+package store
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"testing"
+	"time"
+
+	"github.com/jackc/pgx/v5"
+	"github.com/jackc/pgx/v5/pgxpool"
+	"github.com/stretchr/testify/require"
+)
+
+// openTestStore returns a Store migrated into a fresh schema that is dropped
+// when the test ends, so tests never see each other's rows.
+func openTestStore(t *testing.T) *Store {
+	t.Helper()
+	url := os.Getenv("DATABASE_URL")
+	if url == "" {
+		t.Skip("DATABASE_URL not set")
+	}
+	ctx := context.Background()
+	admin, err := pgx.Connect(ctx, url)
+	require.NoError(t, err)
+	schema := fmt.Sprintf("test_%d", time.Now().UnixNano())
+	_, err = admin.Exec(ctx, "CREATE SCHEMA "+schema)
+	require.NoError(t, err)
+	t.Cleanup(func() {
+		_, _ = admin.Exec(ctx, "DROP SCHEMA "+schema+" CASCADE")
+		_ = admin.Close(ctx)
+	})
+
+	cfg, err := pgxpool.ParseConfig(url)
+	require.NoError(t, err)
+	cfg.ConnConfig.RuntimeParams["search_path"] = schema
+	s, err := openWithConfig(ctx, cfg)
+	require.NoError(t, err)
+	t.Cleanup(s.Close)
+	return s
+}