+ Add test case for updateChildrenByParent method.

module/task/test/task.class.php

@@ -2208,4 +2208,29 @@ class taskTest
 
         return $this->objectModel->dao->select('action')->from(TABLE_ACTION)->where('objectType')->eq('task')->andWhere('objectID')->eq($oldParentTask->id)->orderBy('`id` desc')->fetch();;
     }
+
+    /**
+     * 通过父任务更新子任务。
+     * Update chilren task by parent task.
+     *
+     * @param  int    $parentID
+     * @param  string $action
+     * @param  string $comment
+     * @access public
+     * @return object|false
+     */
+    public function updateChildrenByParentTest(int $parentID, string $action, string $comment): object|false
+    {
+        $task = $this->objectModel->getByID($parentID);
+
+        $data = new stdclass();
+        $data->name   = $task->name;
+        $data->pri    = $task->pri;
+        $data->status = $task->status;
+
+        $this->objectModel->updateChildrenByParent($parentID, $data, $action, $comment);
+
+        $childID = $this->objectModel->dao->select('id')->from(TABLE_TASK)->where('parent')->eq($parentID)->fetch('id');
+        return $this->objectModel->dao->select('action')->from(TABLE_ACTION)->where('objectType')->eq('task')->andWhere('objectID')->eq($childID)->orderBy('id_desc')->fetch();
+    }
 }