SEBA-450 Update Att-Workflow-Driver to use synchronizer library

Change-Id: I86740c694950e86f2d7afea6221d33e2aad8aeef
diff --git a/xos/synchronizer/model_policies/test_model_policy_att_workflow_driver_serviceinstance.py b/xos/synchronizer/model_policies/test_model_policy_att_workflow_driver_serviceinstance.py
index 1abc7c8..19bcaba 100644
--- a/xos/synchronizer/model_policies/test_model_policy_att_workflow_driver_serviceinstance.py
+++ b/xos/synchronizer/model_policies/test_model_policy_att_workflow_driver_serviceinstance.py
@@ -20,39 +20,31 @@
 import os, sys
 
 test_path=os.path.abspath(os.path.dirname(os.path.realpath(__file__)))
-service_dir=os.path.join(test_path, "../../../..")
-xos_dir=os.path.join(test_path, "../../..")
-if not os.path.exists(os.path.join(test_path, "new_base")):
-    xos_dir=os.path.join(test_path, "../../../../../../orchestration/xos/xos")
-    services_dir=os.path.join(xos_dir, "../../xos_services")
 
-def get_models_fn(service_name, xproto_name):
-    name = os.path.join(service_name, "xos", "synchronizer", "models", xproto_name)
-    if os.path.exists(os.path.join(services_dir, name)):
-        return name
-    raise Exception("Unable to find service=%s xproto=%s" % (service_name, xproto_name))
 
 class TestModelPolicyAttWorkflowDriverServiceInstance(unittest.TestCase):
     def setUp(self):
 
         self.sys_path_save = sys.path
-        sys.path.append(xos_dir)
-        sys.path.append(os.path.join(xos_dir, 'synchronizers', 'new_base'))
 
         config = os.path.join(test_path, "../test_config.yaml")
         from xosconfig import Config
         Config.clear()
         Config.init(config, 'synchronizer-config-schema.yaml')
 
-        from synchronizers.new_base.mock_modelaccessor_build import build_mock_modelaccessor
-        build_mock_modelaccessor(xos_dir, services_dir, [
-            get_models_fn("att-workflow-driver", "att-workflow-driver.xproto"),
-            get_models_fn("olt-service", "volt.xproto"),
-            get_models_fn("../profiles/rcord", "rcord.xproto")
-        ])
+        from xossynchronizer.mock_modelaccessor_build import mock_modelaccessor_config
+        mock_modelaccessor_config(test_path, [("att-workflow-driver", "att-workflow-driver.xproto"),
+                                              ("olt-service", "volt.xproto"),
+                                              ("../profiles/rcord", "rcord.xproto")])
 
-        import synchronizers.new_base.modelaccessor
-        from model_policy_att_workflow_driver_serviceinstance import AttWorkflowDriverServiceInstancePolicy, model_accessor
+        import xossynchronizer.modelaccessor
+        import mock_modelaccessor
+        reload(mock_modelaccessor) # in case nose2 loaded it in a previous test
+        reload(xossynchronizer.modelaccessor)      # in case nose2 loaded it in a previous test
+
+        from xossynchronizer.modelaccessor import model_accessor
+        from model_policy_att_workflow_driver_serviceinstance import AttWorkflowDriverServiceInstancePolicy, AttHelpers
+        self.AttHelpers = AttHelpers
 
         from mock_modelaccessor import MockObjectList
 
@@ -65,7 +57,7 @@
         model_accessor.reset_all_object_stores()
 
 
-        self.policy = AttWorkflowDriverServiceInstancePolicy()
+        self.policy = AttWorkflowDriverServiceInstancePolicy(model_accessor=model_accessor)
         self.si = AttWorkflowDriverServiceInstance()
         self.si.owner = AttWorkflowDriverService()
         self.si.serial_number = "BRCM1234"
@@ -92,8 +84,7 @@
 
 
     def test_enable_onu(self):
-        from helpers import AttHelpers
-        with patch.object(AttHelpers, "validate_onu") as validate_onu, \
+        with patch.object(self.AttHelpers, "validate_onu") as validate_onu, \
             patch.object(self.policy, "update_onu") as update_onu, \
             patch.object(self.si, "save") as save_si:
             validate_onu.return_value = [True, "valid onu"]
@@ -106,8 +97,7 @@
             self.assertIn("valid onu", self.si.status_message)
 
     def test_disable_onu(self):
-        from helpers import AttHelpers
-        with patch.object(AttHelpers, "validate_onu") as validate_onu, \
+        with patch.object(self.AttHelpers, "validate_onu") as validate_onu, \
                 patch.object(self.policy, "update_onu") as update_onu, \
                 patch.object(self.si, "save") as save_si:
             validate_onu.return_value = [False, "invalid onu"]