def test_loading_and_deletion_of_demo_explorations(self):
"""Test loading and deletion of the demo explorations."""
self.assertEqual(exp_services.count_explorations(), 0)
exp_services.load_demos()
self.assertEqual(exp_services.count_explorations(), 7)
exp_services.delete_demos()
self.assertEqual(exp_services.count_explorations(), 0)
def reload_explorations():
"""Reload the default explorations."""
exp_services.delete_demos()
exp_services.load_demos()
