function test_getName() { //Arrange $name = "dog"; $fur = true; $wings = false; $legs = 4; /* We don't need to pass a 5th parameter (id). Species constructor * will assume we don't want to assign one and will give it default * value of null. */ $test_species = new Species($name, $fur, $wings, $legs); //Act $result = $test_species->getName(); //Assert $this->assertEquals($name, $result); }