public List<Entry> getEntries() {
        return new ArrayList<>(actions.values());
    }
@Test
    public void action_with_multiple_reasons() {
        List<RefeedActions.Entry> entries = new ConfigChangeActionsBuilder().
                refeed(ValidationId.indexModeChange, CHANGE_MSG, DOC_TYPE, CLUSTER, SERVICE_NAME).
                refeed(ValidationId.indexModeChange, CHANGE_MSG_2, DOC_TYPE, CLUSTER, SERVICE_NAME).
                build().getRefeedActions().getEntries();
        assertThat(entries.size(), is(1));
        assertThat(toString(entries.get(0)), equalTo("music.foo:[baz][change,other change]"));
    }