@Test
public void testTransformToWilmaHttpRequestShouldGetHeadersToCopyIntoResultWhenOneHeader() {

    //GIVEN
    headers.add("Content-type");
    headers.add("Any-other-header");
    given(request.getHeaderNames()).willReturn(enumeration);
    //WHEN
    underTest.transformToWilmaHttpRequest(WILMA_LOGGER_ID, request, responseDescriptorDTO);
    //THEN
    verify(request, Mockito.times(2)).getHeader(Matchers.anyString());
}