public async Task CreateNamespaceAndGetEventhubCollection()
{
_resourceGroup = await CreateResourceGroupAsync();
string namespaceName = await CreateValidNamespaceName("testnamespacemgmt");
EventHubNamespaceCollection namespaceCollection = _resourceGroup.GetEventHubNamespaces();
EventHubNamespace eHNamespace = (await namespaceCollection.CreateOrUpdateAsync(WaitUntil.Completed, namespaceName, new EventHubNamespaceData(DefaultLocation))).Value;
EventHubCollection eventhubCollection = eHNamespace.GetEventHubs();
string eventhubName = Recording.GenerateAssetName("eventhub");
_eventHub = (await eventhubCollection.CreateOrUpdateAsync(WaitUntil.Completed, eventhubName, new EventHubData())).Value;
_consumerGroupCollection = _eventHub.GetConsumerGroups();
}
