Workaround the asynchronous cache in getFullComputerInformation

master/product/Vifib/tests/testVifibSlapWebService.py

@@ -117,13 +117,42 @@ class TestVifibSlapWebServiceMixin(testVifibMixin):
   def unfakeSlapAuth(self):
     unfakeSlapAuth()
 
+  def fakeGetComputerInformation(self):
+    from slapos.slap.slap import ConnectionHelper, ServerError
+    if getattr(ConnectionHelper, '_oldGetFullComputerInformation', None) is None:
+      ConnectionHelper._oldGetFullComputerInformation = \
+        ConnectionHelper.getFullComputerInformation
+    running_test = self
+
+    def monkeyPatchedGetFullComputerInformation(self, computer_id):
+      try:
+        return self._oldGetFullComputerInformation(computer_id)
+      except ServerError:
+        transaction.commit()
+        running_test.stepCleanTic()
+        transaction.commit()
+        return self._oldGetFullComputerInformation(computer_id)
+
+    ConnectionHelper.getFullComputerInformation = \
+        monkeyPatchedGetFullComputerInformation
+
+  def unfakeGetComputerInformation(self):
+    from slapos.slap.slap import ConnectionHelper
+    if getattr(ConnectionHelper, '_oldGetFullComputerInformation', None) \
+                                                                   is not None:
+      ConnectionHelper.getFullComputerInformation = \
+          ConnectionHelper._oldGetFullComputerInformation
+      delattr(ConnectionHelper, '_oldGetFullComputerInformation',)
+
   def afterSetUp(self):
     self.fakeSlapAuth()
+    self.fakeGetComputerInformation()
     testVifibMixin.afterSetUp(self)
     self.server_url = self.portal.portal_slap.absolute_url()
 
   def beforeTearDown(self):
     self.unfakeSlapAuth()
+    self.unfakeGetComputerInformation()
     super(testVifibMixin, self).beforeTearDown()
 
   def _loginAsUser(self, username):