spec\Fenos\Notifynder\Groups\GroupManagerSpec::it_find_a_group_by_name PHP Метод

    public function it_find_a_group_by_name(NotifynderGroupDB $groupDB, NotificationGroup $group)
    {
        $group_name = 'mygroup';
        $groupDB->findByName($group_name)->shouldBeCalled()->willReturn($group);
        $this->findByName($group_name)->shouldReturnAnInstanceOf(NotificationGroup::class);
    }