public async Task World_can_add_collection_of_realms()
{
// Arrange
var world = new MudWorld(Mock.Of <IRealmFactory>());
var realms = new List <IRealm>()
{
Mock.Of <IRealm>(r => r.Name == "R1"), Mock.Of <IRealm>(r => r.Name == "R2")
};
// Act
await world.AddRealmsToWorld(realms);
// Assert
Assert.AreEqual(2, world.GetRealmsInWorld().Count());
}
