function testDelete() { //Arrange $beer_name = "Your mom"; $style = "IPA"; $abv = 4; $ibu = 6; $container = "bottle"; $brewery = "daddy"; $id = 1; $image = "../img/test.jpg"; $test_beer = new Beer($beer_name, $style, $abv, $ibu, $container, $brewery, $image, $id); $test_beer->save(); $user_name = "Wings"; $preferred_style = "IPA"; $region = "NW"; $id2 = 2; $test_user = new User($user_name, $preferred_style, $region, $id2); $test_user->save(); //Act $test_beer->addUser($test_user->getId()); $test_beer->delete(); //Assert $this->assertEquals([], $test_user->getBeers()); }