public List<Entry> getEntries() {
        return new ArrayList<>(actions.values());
    }
@Test
    public void actions_with_multiple_clusters() {
        List<RefeedActions.Entry> entries = new ConfigChangeActionsBuilder().
                refeed(ValidationId.indexModeChange, CHANGE_MSG, DOC_TYPE, CLUSTER, SERVICE_NAME).
                refeed(ValidationId.indexModeChange, CHANGE_MSG, DOC_TYPE, CLUSTER_2, SERVICE_NAME).
                build().getRefeedActions().getEntries();
        assertThat(entries.size(), is(2));
        assertThat(toString(entries.get(0)), equalTo("music.bar:[baz][change]"));
        assertThat(toString(entries.get(1)), equalTo("music.foo:[baz][change]"));
    }