@Test
public void accessControlExposeHeaders() {
List<String> exposedHeaders = headers.getAccessControlExposeHeaders();
assertThat(exposedHeaders, Matchers.emptyCollectionOf(String.class));
headers.setAccessControlExposeHeaders(Arrays.asList("header1", "header2"));
exposedHeaders = headers.getAccessControlExposeHeaders();
assertEquals(exposedHeaders, Arrays.asList("header1", "header2"));
}
