Assert the callback was called.

Polymer · Mar 7, 2019 · d48336d · d48336d
1 parent fed9765
commit d48336d
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/test/unit/debounce.html b/test/unit/debounce.html
@@ -40,7 +40,7 @@
 
   // NOTE: This is a regression test; the bug it fixed only occured if the
   // debouncer was flushed before any microtasks run, hence it should be
-  // first in this file.
+  // first in this file
   test('re-enqueue canceled debouncer', function() {
     const cb = sinon.spy();
     let db;
@@ -51,6 +51,8 @@
     assert.equal(cb.callCount, 0);
     db = Debouncer.debounce(db, microTask, cb);
     enqueueDebouncer(db);
+    flush();
+    assert.isTrue(cb.calledOnce);
   });
 
   const testEnqueue = (shouldFlush, done) => {