@Nullable
	public Iterable<String> searchDomains() {
		return searchDomains;
	}
@Test
	void searchDomains() {
		assertThat(builder.build().searchDomains()).isNull();

		List<String> searchDomains = Collections.singletonList("searchDomains");
		builder.searchDomains(searchDomains);
		assertThat(builder.build().searchDomains()).isEqualTo(searchDomains);
	}