Application Insights WebTests SDK

ResourceManagementClient.cs

var resourceGroup = "RESOURCE_GROUP_NAME";
var resource = new WebTestResource(...);
var identity = resource.ResourceIdentity;

using (var client = new ResourceManagementClient(credentials))
{
  var result = client.Resources.CreateOrUpdateAsync(resourceGroup, identity, resource).ConfigureAwait(false);

  if (result.StatusCode != HttpStatusCode.Ok && result.StatusCode != HttpStatusCode.Created)
  {
    throw new HttpResponseException(result.StatusCode);
  }

  return result.Resource;
}