Skip test_allreduce_grid()

tests/test_averaging.py

@@ -234,6 +234,7 @@ def compute_mean_std(averagers, unbiased=True):
     return means, stds
 
 
+@pytest.mark.skip(reason="Skipped until finishing a more stable averager implementation (TODO @justheuristic)")
 @pytest.mark.forked
 def test_allreduce_grid():
     dht_instances = launch_dht_instances(8)
@@ -256,7 +257,7 @@ def test_allreduce_grid():
 
     for i in range(5):
         time.sleep(0.2)
-        # FIXME (@justheuristic): An averager does not have time to update the key in GroupKeyManager
+        # FIXME: An averager does not have time to update the key in GroupKeyManager
         # if .step() is called without any delays
 
         step_futures = [averager.step(wait=False) for averager in averagers]
@@ -382,10 +383,9 @@ def test_too_few_peers():
         averager.shutdown()
 
 
-# TODO(@justheuristic): Finish the elasticity_0.0.1 branch and make this test work
 @pytest.mark.skip(
     reason="The current implementation of elasticity (multi-stage averaging for the case when "
-    "num_peers > ~3 * target_group_size) is incorrect"
+    "num_peers > ~3 * target_group_size) is incorrect (TODO @justheuristic)"
 )
 @pytest.mark.forked
 def test_overcrowded(num_peers=16):