def test_login(self):
user = self.new_user()
ret = User.login()
# make sure message is uniform with no params, or wrong params...
assert ret['success'] is False
assert 'cred' in ret['message']
ret = User.login(identifier='velma')
assert ret['success'] is False
assert 'cred' in ret['message']
# regular cred works fine
ret = User.login(identifier='velma', password='******')
assert current_user == user
logout_user()
# diff case username works!
ret = User.login(identifier='VELMA', password='******')
assert current_user == user
logout_user()
# diff case password breaks
ret = User.login(identifier='VELMA', password='******')
assert not ret
