in core/src/main/scala/org/apache/spark/eventhubs/utils/EventHubsTestUtils.scala [142:154]
def getEventHubsConfWithoutStartingPositions(ehName: String = "name"): EventHubsConf = {
val connectionString = ConnectionStringBuilder()
.setNamespaceName("namespace")
.setEventHubName(ehName)
.setSasKeyName("keyName")
.setSasKey("key")
.build
EventHubsConf(connectionString)
.setConsumerGroup("consumerGroup")
.setMaxRatePerPartition(DefaultMaxRate)
.setUseSimulatedClient(true)
}