def test_flush_cache_wipes_cache_clean(self):
"""Tests whether flushing the cache removes the elements in the
cache.
"""
key_value_mapping = {'a': '1', 'b': '2', 'c': '3'}
caching_services.set_multi(caching_services.CACHE_NAMESPACE_DEFAULT,
None, key_value_mapping)
exploration_id = 'id'
default_exploration = (
exp_domain.Exploration.create_default_exploration(
'exp_id_1', title='A title', category='A category'))
caching_services.set_multi(
caching_services.CACHE_NAMESPACE_EXPLORATION, '0',
{exploration_id: default_exploration})
self.assertEqual(
caching_services.get_multi(
caching_services.CACHE_NAMESPACE_DEFAULT, None,
['a', 'b', 'c']), key_value_mapping)
self.assertIsNotNone(
caching_services.get_multi(
caching_services.CACHE_NAMESPACE_EXPLORATION, '0',
[exploration_id]).get(exploration_id))
caching_services.flush_memory_caches()
self.assertEqual(
caching_services.get_multi(
caching_services.CACHE_NAMESPACE_DEFAULT, None,
['a', 'b', 'c']), {})
self.assertEqual(
caching_services.get_multi(
caching_services.CACHE_NAMESPACE_EXPLORATION, '0',
[exploration_id]), {})
def delete(self):
caching_services.flush_memory_caches()
self.render_json({})
