Make unit tests pass

nova/tests/test_xenapi.py

@@ -666,7 +666,7 @@ class XenAPIVMTestCase(test.TestCase):
         self.flags(flat_injected=False)
         instance = self._create_instance()
         conn = xenapi_conn.get_connection(False)
-        conn.rescue(instance, None, [])
+        conn.rescue(self.context, instance, None, [])
 
     def test_unrescue(self):
         instance = self._create_instance()

nova/tests/xenapi/stubs.py

@@ -227,7 +227,7 @@ def stub_out_vm_methods(stubs):
     def fake_release_bootlock(self, vm):
         pass
 
-    def fake_spawn_rescue(self, inst):
+    def fake_spawn_rescue(self, context, inst, network_info):
         inst._rescue = False
 
     stubs.Set(vmops.VMOps, "_shutdown", fake_shutdown)