public function setUp()
 {
     parent::setUp();
     $this->user = \App\User::create(['name' => '*****@*****.**', 'email' => '*****@*****.**', 'password' => 'test']);
     $this->group = \App\CustomerGroup::create(['groupname' => 'Group 1']);
     $customer = \App\Customer::create(['firstname' => 'John', 'lastname' => 'Doe', 'phone' => '01234567891', 'group_id' => $this->group->id, 'email' => '*****@*****.**', 'birthday' => '1990-01-01']);
     $this->customers[] = $customer;
     $customer = \App\Customer::create(['firstname' => 'John', 'lastname' => 'Resig', 'phone' => '01234567891', 'group_id' => $this->group->id, 'email' => '*****@*****.**', 'birthday' => '1990-01-01']);
     $this->customers[] = $customer;
     $customer = \App\Customer::create(['firstname' => 'Taylor', 'lastname' => 'Otwell', 'phone' => '01234567891', 'group_id' => $this->group->id, 'email' => '*****@*****.**', 'birthday' => '1990-01-01']);
     $this->customers[] = $customer;
     foreach ($this->customers as $customer) {
         $customer->save();
     }
     $this->attendance[] = \App\Attendance::create(['group_id' => $this->group->id, 'customer_id' => $this->customers[0]->id, 'was_at' => new Carbon\Carbon('2015-01-01')]);
     $this->attendance[] = \App\Attendance::create(['group_id' => $this->group->id, 'customer_id' => $this->customers[1]->id, 'was_at' => new Carbon\Carbon('2015-01-01')]);
     $this->attendance[] = \App\Attendance::create(['group_id' => $this->group->id, 'customer_id' => $this->customers[2]->id, 'was_at' => new Carbon\Carbon('2015-01-01')]);
 }