@Test
public void testProcessResponseShouldCallTwiceProcessorWhenProcessorListContainsTwoProcessor() {

    //GIVEN
    processors.add(processorMock);
    given(processorMock.process(req, resp, responseBody)).willReturn(responseBody);
    //WHEN
    byte[] actual = underTest.processResponse(req, resp, responseBody);
    //THEN
    verify(processorMock, times(2)).process(req, resp, responseBody);
    assertEquals(actual, responseBody);
}