@Test
  public void testResolveGETWithNoHeaders() throws IOException {
    HTTPRequest request = new HTTPRequest(URI.create("http://dummy/uri/123"), HTTPMethod.GET);
    final HttpMethod method = mock(GetMethod.class);
    HTTPClientResponseResolver resolver =
        createResponseResolver(method, Status.valueOf(200), new Header[0]);

    HTTPResponse response = resolver.resolve(request);
    assertNotNull("Response was null", response);
    assertEquals(200, response.getStatus().getCode());
    assertEquals(0, response.getHeaders().size());
  }
  @Test
  public void testResolvePUTWithNoHeaders() throws IOException {
    HTTPRequest request = new HTTPRequest(URI.create("http://dummy/uri/123"), HTTPMethod.PUT);
    final Payload payload = mock(Payload.class);
    request = request.payload(payload);
    when(payload.getMimeType()).thenReturn(new MIMEType("text/plain"));
    final HttpMethod method = mock(PostMethod.class);
    HTTPClientResponseResolver resolver =
        createResponseResolver(method, Status.valueOf(200), new Header[0]);

    HTTPResponse response = resolver.resolve(request);
    assertNotNull(response);
    assertEquals(200, response.getStatus().getCode());
    assertEquals(0, response.getHeaders().size());
  }
    public CacheItemHolder mapRow(ResultSet rs, Connection connection) throws SQLException {
      URI uri = URI.create(rs.getString("uri"));
      Vary vary = convertToVary(rs.getString("vary"));
      Blob blob = rs.getBlob("payload");

      Payload payload = null;
      if (blob != null && !rs.wasNull()) {
        payload =
            new InputStreamPayload(
                new ResultSetInputStream(rs, connection, blob.getBinaryStream()),
                MIMEType.valueOf(rs.getString("mimetype")));
      }
      Status status = Status.valueOf(rs.getInt("status"));
      Headers headers = convertToHeaders(rs.getString("headers"));
      DateTime cacheTime = new DateTime(rs.getTimestamp("cachetime").getTime());
      HTTPResponse response = new HTTPResponse(payload, status, headers);
      return new CacheItemHolder(uri, vary, new CacheItem(rewriteResponse(response), cacheTime));
    }