function test_get_returns_empty_datatableresult_on_http_error()
{
$fake_request_factory = new FakeRequestFactory();
$fake_response = new HttpResponse();
$fake_response->status_code = 500;
$fake_response->body = "error";
$dt = new DataTable("http://example.org/store", null, $fake_request_factory);
$dt->map('http://example.org/name', 'name');
$dt->select('name');
$query = $dt->get_sparql();
$fake_request = new FakeHttpRequest($fake_response);
$fake_request_factory->register('GET', "http://example.org/store/services/sparql?query=" . urlencode($query) . '&output=json', $fake_request);
$response = $dt->get();
$this->assertTrue(is_a($response, 'DataTableResult'));
}
