$data = json_decode((string) $response->getBody(), true);
$this->assertEquals(self::NB_FIELDS_LINK, count($data));
$this->assertEquals(43, $data['id']);
$this->assertRegExp('/[\w_-]{6}/', $data['shorturl']);
$data = json_decode((string) $response->getBody(), true);
$this->assertEquals(self::NB_FIELDS_LINK, count($data));
$this->assertEquals(43, $data['id']);
$this->assertRegExp('/[\w_-]{6}/', $data['shorturl']);