Scientist\Experiment::getLaboratory PHP Method

    public function getLaboratory()
    {
        return $this->laboratory;
    }

 public function test_that_an_experiment_laboratory_can_be_set()
 {
     $l = new Laboratory();
     $e = new Experiment('test experiment', $l);
     $this->assertInstanceOf('\\Scientist\\Laboratory', $e->getLaboratory());
     $this->assertSame($l, $e->getLaboratory());
 }