initial public relay build repo

cmd/nostermd/config_test.go

@@ -0,0 +1,49 @@
+package main
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+
+	"fiatjaf.com/nostr"
+)
+
+func TestDevKeyPersistsAcrossCalls(t *testing.T) {
+	t.Setenv("RELAY_SECRET_KEY", "")
+	t.Setenv("RELAY_ENV", "")
+	dir := t.TempDir()
+
+	first := loadOrGenerateKey(dir)
+	// The key file should now exist and a second call must return the same key.
+	if _, err := os.Stat(filepath.Join(dir, "relay.key")); err != nil {
+		t.Fatalf("dev key not persisted: %v", err)
+	}
+	second := loadOrGenerateKey(dir)
+	if first != second {
+		t.Fatal("dev identity should be stable across restarts")
+	}
+}
+
+func TestExplicitKeyIsUsed(t *testing.T) {
+	sk := nostr.Generate()
+	t.Setenv("RELAY_SECRET_KEY", sk.Hex())
+	t.Setenv("RELAY_ENV", "production") // explicit key wins even in production
+	got := loadOrGenerateKey(t.TempDir())
+	if got != sk {
+		t.Fatal("explicit RELAY_SECRET_KEY should be used verbatim")
+	}
+}
+
+// Note: the production-without-key path calls log.Fatal (os.Exit), which can't
+// be exercised in-process without a subprocess harness; its behavior is simple
+// and covered by manual verification + the isProduction() guard below.
+func TestIsProduction(t *testing.T) {
+	t.Setenv("RELAY_ENV", "production")
+	if !isProduction() {
+		t.Fatal("RELAY_ENV=production should be detected")
+	}
+	t.Setenv("RELAY_ENV", "")
+	if isProduction() {
+		t.Fatal("unset RELAY_ENV should not be production")
+	}
+}