function test_getRating()
{
//Arrange
$id = null;
$name = "Lip Blaster";
$type = "IPA";
$abv = 4.2;
$ibu = 10;
$region = "Pacific Northwest";
$brewery_id = 1;
$test_beer = new Beer($id, $name, $type, $abv, $ibu, $region, $brewery_id);
$test_beer->save();
$beer_id = $test_beer->getId();
$drunk_id = 1;
$pub_id = 1;
$beer_rating = 2;
$brew_date = "2015-04-03";
$new_brew = new Brew($beer_id, $drunk_id, $pub_id, $beer_rating, $brew_date);
$new_brew->save();
$beer_id2 = $test_beer->getId();
$drunk_id2 = 2;
$pub_id2 = 2;
$beer_rating2 = 4;
$brew_date2 = "2015-04-03";
$new_brew2 = new Brew($beer_id2, $drunk_id2, $pub_id2, $beer_rating2, $brew_date2);
$new_brew2->save();
//Act
$result = $test_beer->getRating();
//Assert
$this->assertEquals(3, $result);
}
