diff --git a/zfoo/test/scheduler/SchedulerTest.gd b/zfoo/test/scheduler/SchedulerTest.gd
index 5e41735..d31ff54 100644
--- a/zfoo/test/scheduler/SchedulerTest.gd
+++ b/zfoo/test/scheduler/SchedulerTest.gd
@@ -4,4 +4,5 @@ const TimeUtils = preload("res://zfoo/scheduler/TimeUtils.gd")
 
 
 static func test():
+	print("-----------------------SchedulerBus-----------------------")
 	SchedulerBus.schedule(MySchedulerRunnable.new(), 5000)
diff --git a/zfoo/test/util/IdUtilsTest.gd b/zfoo/test/util/IdUtilsTest.gd
new file mode 100644
index 0000000..9dd9f7a
--- /dev/null
+++ b/zfoo/test/util/IdUtilsTest.gd
@@ -0,0 +1,10 @@
+extends Object
+
+
+const IdUtils = preload("res://zfoo/util/IdUtils.gd")
+
+static func test():
+	print("-----------------------IdUtils-----------------------")
+	print(IdUtils.getLocalIntId())
+	print(IdUtils.getLocalIntId())
+	print(IdUtils.getLocalIntId())
diff --git a/zfoo/test/zfoo_test.gd b/zfoo/test/zfoo_test.gd
index 47d9a7a..ae00be2 100644
--- a/zfoo/test/zfoo_test.gd
+++ b/zfoo/test/zfoo_test.gd
@@ -1,9 +1,10 @@
 extends Node2D
 
 const SchedulerTest = preload("res://zfoo/test/scheduler/SchedulerTest.gd")
+const IdUtilsTest = preload("res://zfoo/test/util/IdUtilsTest.gd")
 
 func _ready():
 	SchedulerTest.test()
-
+	IdUtilsTest.test()