@@ -34,6 +34,14 @@ def test_distribute_first_points_over_learners():

         assert len(set(i_learner)) == len(learners)

+def test_ask_0():

+    for strategy in ['loss', 'loss_improvements', 'npoints']:

+        learners = [Learner1D(lambda x: x, bounds=(-1, 1)) for i in range(10)]

+        learner = BalancingLearner(learners, strategy=strategy)

+        points, _ = learner.ask(0)

+        assert len(points) == 0

+

+

 def test_strategies():

     goals = {

         'loss': lambda l: l.loss() < 0.1,