history.add(LlmMessage.user("AAAA")); // 4
        history.add(LlmMessage.assistant("BBBBBB")); // 6
        final LlmChatRequest request = new LlmChatRequest();
        client.testAddHistoryWithBudget(request, history, 10);
        assertEquals(2, request.getMessages().size());
        assertEquals("AAAA", request.getMessages().get(0).getContent());

    cache.close()
    createNewCacheWithSize(10)
    set("a", "a", "aaa") // size 4
    set("b", "bb", "bbbb") // size 6
    cache.maxSize = 20
    set("c", "c", "c") // size 12
    assertThat(cache.size()).isEqualTo(12)
  }

  @Test
  fun shrinkMaxSizeEvicts() {
    cache.close()
    createNewCacheWithSize(20)
    set("a", "a", "aaa") // size 4
    set("b", "bb", "bbbb") // size 6

		{testBuckets[1], "temporary/0/", "", nil},
		{testBuckets[3], "A/B", "contentstring", nil},
		{testBuckets[4], "file1/receipt.json", "content", nil},
		{testBuckets[4], "file1/guidSplunk-aaaa/file", "content", nil},
		{testBuckets[5], "dir/day_id=2017-10-10/issue", "content", nil},
		{testBuckets[5], "dir/day_id=2017-10-11/issue", "content", nil},
		{testBuckets[5], "foo/201910/1122", "content", nil},