diff --git a/src/debouncer.test.ts b/src/debouncer.test.ts
index d715d51..0bbc838 100644
--- a/src/debouncer.test.ts
+++ b/src/debouncer.test.ts
@@ -10,11 +10,16 @@ test("debouncer", async () => {
   const waiting = proxy.new(false);
   const deb = debouncer(20, waiting);
   const v = proxy.new(0);
+  expect(waiting.consolidatedValue).toBe(false);
+
   for (let i = 1; i <= 10; i++) {
     deb((i) => v.set(i), i);
     await sleep(5);
     expect(v.consolidatedValue).toBe(0);
+    expect(waiting.consolidatedValue).toBe(true);
   }
+
   await sleep(30);
   expect(v.consolidatedValue).toBe(10);
+  expect(waiting.consolidatedValue).toBe(false);
 });