public function testGetArticleTitles()
 {
     $articles = $this->result->getArticleTitles();
     $this->assertEquals(2, count($articles));
     $this->assertEquals('2015-07-14 19:57:31', (string) $articles[0]['date']);
     $this->assertEquals('Transnational Publics: Asylum and the Arts in the City of Glasgow', $articles[0]['title']);
     $this->assertEquals('2015-07-14 19:57:31', (string) $articles[1]['date']);
     $this->assertEquals('Storytelling and the Lives of Asylum Seekers', $articles[1]['title']);
 }
 public function testGetArticleTitles()
 {
     $this->assertEquals(array(), $this->result->getArticleTitles());
 }