public function testTotalScoreIsIncremented()
{
$node = FakeNode::createDummy();
$list = new Recommendations(new SimpleContext());
$list->add($node, 'e1', new SingleScore(1));
$reco = $list->getItems()[0];
$this->assertEquals(1, $reco->totalScore());
$reco->addScore('score2', new SingleScore(1));
$this->assertEquals(2, $reco->totalScore());
}