def setUp(self):
     super(TestGlanceContexts, self).setUp(contexts, TO_PATCH)
     from charmhelpers.core.hookenv import cache
     self.cache = cache
     cache.clear()
 def setUp(self):
     super(TestGlanceContexts, self).setUp(contexts, TO_PATCH)
     from charmhelpers.core.hookenv import cache
     self.cache = cache
     cache.clear()