def test_n_countries_returns_zero_when_no_data(self):
n = cache.n_countries()
assert n == 0
def test_n_countries_returned(self, geoip_mock, current_app):
current_app.config = {'GEO': True}
self.create_mock_ip_addresses(geoip_mock)
n = cache.n_countries()
assert n == 2
