return;
            }

            final int toRemove = sessionCache.size() - maxSize;
            logger.warn("Session cache reached maximum size. Removing oldest sessions. currentSize={}, maxSize={}, removing={}",
                    sessionCache.size(), maxSize, toRemove);

            // Remove oldest sessions
            sessionCache.entrySet()
                    .stream()

        documentList.add(doc3);

        QueryResponseList qrList = new QueryResponseList(documentList, 0, 10, 0);

        Collection<Map<String, Object>> toRemove = Arrays.asList(doc2);
        assertTrue(qrList.removeAll(toRemove));
        assertEquals(2, qrList.size());
        assertFalse(qrList.contains(doc2));

        Collection<Map<String, Object>> toRetain = Arrays.asList(doc1);