set offsets replication factor to 1 in kafka.test.properties
this is needed because kafka-1.0.0 integration tests won't be able to commit to kafka since the
default value is 3 and we use only 1 broker
@@ -107,4 +107,7 @@ zookeeper.connect=localhost:2181
# Timeout in ms for connecting to zookeeper
zookeeper.connection.timeout.ms=1000000
+# The replication factor for the offsets topic (set higher to ensure availability).
+# Internal topic creation will fail until the cluster size meets this replication factor requirement.
+offsets.topic.replication.factor=1
