some cleanup on broadcast-receive tests
some cleanup on broadcast-receive tests


Former-commit-id: d0c74dc994e53f5af3394d22b93a3a0d43cfbbfb
jonbnewman/footwork,footworkjs/footwork,reflectiveSingleton/footwork,reflectiveSingleton/footwork,jonbnewman/footwork,footworkjs/footwork