assertThat(warmersMap, notNullValue());
assertThat(warmersMap.size(), equalTo(1));
ImmutableList<Entry> warmersList = warmersMap.get("test");
assertThat(warmersList, notNullValue());
assertThat(warmersList.size(), equalTo(1));
Entry warmer = warmersList.get(0);
assertThat(warmer, notNullValue());
assertThat(warmer.name(), equalTo("warmer1"));
}