public async Task CreateGroup()
{
//make sure you have lights 1 and 2 in your HUE environment
List <string> lights = new List <string>()
{
"1", "2"
};
string groupId = await _client.CreateGroupAsync(lights);
Assert.IsFalse(string.IsNullOrEmpty(groupId));
//Get group and check lights
var group = await _client.GetGroupAsync(groupId);
await _client.DeleteGroupAsync(groupId);
Assert.IsTrue(group.Lights.Any());
Assert.AreEqual <int>(lights.Count, group.Lights.Count, "Should have the same number of lights");
}