feat: harden prepaid billing and commercial operations

1 files changed, 14 insertions, 0 deletions

diff --git a/cmd/aigw/main_test.go b/cmd/aigw/main_test.go
new file mode 100644
index 0000000..449c35d
--- /dev/null
+++ b/cmd/aigw/main_test.go
@@ -0,0 +1,14 @@
+package main
+
+import (
+	"testing"
+
+	"aigw/internal/controlplane"
+)
+
+func TestOptionalUsageRecorderRejectsTypedNilStore(t *testing.T) {
+	var store *controlplane.Store
+	if recorder := optionalUsageRecorder(store); recorder != nil {
+		t.Fatal("nil control-plane store became a non-nil usage recorder")
+	}
+}