def test_set_fields(self):
identifier = Identifier(namespace="test", table="test", key=uuid4())
document = Update(identifier, timestamp=time(), fields=[Field("foo", "bar")])
assert_that(document.fields, contains(Field("foo", "bar")))
document.fields = [Field("one", 1), Field("two", 2)]
assert_that(document.fields, contains_inanyorder(Field("one", 1), Field("two", 2)))
