解决sf_quality报错问题，增加单元测试

jikimo_workorder_exception_notify/tests/common.py

@@ -9,10 +9,10 @@ import base64
 from lxml import etree
 
 @tagged('post_install', '-at_install')
-class TestJikimoWorkorderExceptionNotifyCommon(TransactionCase):
+class TestJikimoWorkorderExceptionNotifyCommonNotify(TransactionCase):
 
     def setUp(self):
-        super(TestJikimoWorkorderExceptionNotifyCommon, self).setUp()
+        super(TestJikimoWorkorderExceptionNotifyCommonNotify, self).setUp()
         # 获取最后一个工单
         self.workorder = self.env['mrp.workorder'].search([], order='id desc', limit=1)