assertSame('invoices', $model->getTable()); $this->assertSame('id', $model->getKeyName()); $this->assertSame(true, $model->timestamps); $this->assertSame(["parent_id", "invoice_number", "total_amount", "balance", "paid_amount", "has_discount", "issue_date", "due_date", "status", "description", "school_year", "created_at", "updated_at", "updated_by", "semester"], $model->getFillable()); } public function test_model_class_loads(): void { $this->assertInstanceOf(Invoice::class, new Invoice()); } }