Function TestScanNoHeartbeatWithoutSubscribedRoots

agent/agentgit/agentgit_test.go:315–323

TestScanNoHeartbeatWithoutSubscribedRoots pins that the heartbeat only fires when there is at least one subscribed repo. Before any subscribe call, Scan() must still short-circuit to nil so the WebSocket handler does not spam empty messages to a client that has not registered any paths yet.

(t *testing.T)

// WebSocket handler does not spam empty messages to a client that
// has not registered any paths yet.
func TestScanNoHeartbeatWithoutSubscribedRoots(t *testing.T) {
	t.Parallel()

	logger := slogtest.Make(t, nil)
	h := agentgit.NewHandler(logger)

	msg := h.Scan(context.Background())
	require.Nil(t, msg, "no subscribed roots should mean no heartbeat")
}

func TestScanDeltaDetectsContentChanges(t *testing.T) {
	t.Parallel()