function test_deleteBeer()
{
//Arrange
$name = "Paddys";
$location = "462 Over There Way";
$link = "www.paddyspub.com";
$test_pub = new Pub($name, $location, $link);
$test_pub->save();
$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();
$id = null;
$name = "Hip Hops";
$type = "Pale Ale";
$abv = 3.2;
$ibu = 4;
$region = "South Central LA";
$brewery_id = 2;
$test_beer2 = new Beer($id, $name, $type, $abv, $ibu, $region, $brewery_id);
$test_beer2->save();
$test_pub->addBeer($test_beer);
$test_pub->addBeer($test_beer2);
//Act
$test_pub->deleteBeer($test_beer);
//Assert
$result = $test_pub->getBeers();
$this->assertEquals([$test_beer2], $result);
}