diff --git a/disttask/framework/dispatcher/dispatcher_test.go b/disttask/framework/dispatcher/dispatcher_test.go
index bda59da0ed..99923fe1c4 100644
--- a/disttask/framework/dispatcher/dispatcher_test.go
+++ b/disttask/framework/dispatcher/dispatcher_test.go
@@ -178,16 +178,16 @@ func checkDispatch(t *testing.T, taskCnt int, isSucc bool, isCancel bool) {
 
 	// 3s
 	cnt := 60
-	checkGetRunningTaskCnt := func() {
+	checkGetRunningTaskCnt := func(expected int) {
 		var retCnt int
 		for i := 0; i < cnt; i++ {
 			retCnt = dsp.GetRunningTaskCnt()
-			if retCnt == taskCnt {
+			if retCnt == expected {
 				break
 			}
 			time.Sleep(time.Millisecond * 50)
 		}
-		require.Equal(t, retCnt, taskCnt)
+		require.Equal(t, retCnt, expected)
 	}
 
 	checkTaskRunningCnt := func() []*proto.Task {
@@ -215,7 +215,7 @@ func checkDispatch(t *testing.T, taskCnt int, isSucc bool, isCancel bool) {
 		taskIDs = append(taskIDs, taskID)
 	}
 	// test normal flow
-	checkGetRunningTaskCnt()
+	checkGetRunningTaskCnt(taskCnt)
 	tasks := checkTaskRunningCnt()
 	for i, taskID := range taskIDs {
 		require.Equal(t, int64(i+1), tasks[i].ID)
@@ -227,7 +227,7 @@ func checkDispatch(t *testing.T, taskCnt int, isSucc bool, isCancel bool) {
 	if taskCnt == 1 {
 		taskID, err := mgr.AddNewGlobalTask(fmt.Sprintf("%d", taskCnt), taskTypeExample, 0, nil)
 		require.NoError(t, err)
-		checkGetRunningTaskCnt()
+		checkGetRunningTaskCnt(taskCnt)
 		// Clean the task.
 		deleteTasks(t, store, taskID)
 		dsp.DelRunningTask(taskID)
@@ -254,7 +254,8 @@ func checkDispatch(t *testing.T, taskCnt int, isSucc bool, isCancel bool) {
 		}
 		checkGetTaskState(proto.TaskStateSucceed)
 		require.Len(t, tasks, taskCnt)
-		require.Equal(t, 0, dsp.GetRunningTaskCnt())
+
+		checkGetRunningTaskCnt(0)
 		return
 	}
 
@@ -286,7 +287,7 @@ func checkDispatch(t *testing.T, taskCnt int, isSucc bool, isCancel bool) {
 	}
 	checkGetTaskState(proto.TaskStateReverted)
 	require.Len(t, tasks, taskCnt)
-	require.Equal(t, 0, dsp.GetRunningTaskCnt())
+	checkGetRunningTaskCnt(0)
 }
 
 func TestSimpleNormalFlow(t *testing.T) {