public void FromJsonTests()
{
var result = JsonCollection.FromJson <TestItem>("[{\"id\":\"test1\"}, {\"id\":\"test2\"}]");
var list = result.ToList();
Assert.That(list.Count, Is.EqualTo(2));
var item = list.Where(i => i.id == "test2");
Assert.That(item, Is.Not.EqualTo(null));
var invalidItem = list.Where(i => i.id == "test0");
Assert.That(invalidItem, Is.Empty);
}