Test the decided values of the honest nodes in BA

By ignoring the output of the byzantine node, we avoid the
gevent.hub.LoopExit error and can check the outputs of the
honest nodes.

Author: sbellem

test/test_binaryagreement.py

@@ -169,8 +169,8 @@ def test_binaryagreement_dummy_with_redundant_messages(byznode, msg_type):
     for i in range(N):
         inputs[i].put(random.randint(0,1))
 
-    with raises(gevent.hub.LoopExit) as err:
-        outs = [outputs[i].get() for i in range(N)]
+    outs = [outputs[i].get() for i in range(N) if i != byznode]
+    assert all(v in (0, 1) and v == outs[0] for v in outs)
 
     try:
         gevent.joinall(threads)
@@ -203,8 +203,9 @@ def test_binaryagreement_dummy_with_byz_message_type(byznode):
     for i in range(N):
         inputs[i].put(random.randint(0,1))
 
-    with raises(gevent.hub.LoopExit) as err:
-        outs = [outputs[i].get() for i in range(N)]
+    outs = [outputs[i].get() for i in range(N) if i != byznode]
+    assert all(v in (0, 1) and v == outs[0] for v in outs)
+
     try:
         gevent.joinall(threads)
     except gevent.hub.LoopExit: