Attempt to fix timing issue in debounce test

Author: hildjj

test/cli/watcher.spec.ts

@@ -35,11 +35,11 @@ describe("watches files", () => {
     setTimeout(() => {
       expect(count).toBe(1);
       w.watchers[0].emit("change", "rename", base);
+      setTimeout(() => {
+        expect(count).toBe(2);
+        w.close().then(done);
+      }, Watcher.interval * 0.5);
     }, Watcher.interval * 1.5);
-    setTimeout(() => {
-      expect(count).toBe(2);
-      w.close().then(done);
-    }, Watcher.interval * 2);
   });
 
   it("closes after an error", done => {