'DatabaseSeeder', '--force' => true]); Artisan::call('db:seed', ['--class' => 'DemoSeeder', '--force' => true]); }); test('payment belongs to invoice', function () { $payment = Payment::factory()->forInvoice()->create(); $this->assertTrue($payment->invoice()->exists()); }); test('payment belongs to customer', function () { $payment = Payment::factory()->forCustomer()->create(); $this->assertTrue($payment->customer()->exists()); }); test('payment belongs to payment method', function () { $payment = Payment::factory()->forPaymentMethod()->create(); $this->assertTrue($payment->paymentMethod()->exists()); });