.append(1, "something")
.append("dictionary", new Fluent.HashMap<>()
.append("hello", 123)));
@Test
public void key() {
<BUG>assertThat(dynamicMap.key().asObject(), is(Dynamic.ROOT_KEY));

assertThat(dynamicMap.get("hello").key().asObject(), is("hello"));
</BUG>
}

.append(1, "something")
.append("dictionary", new Fluent.HashMap<>()
.append("hello", 123)));
