Nyan Lin Paing
4737838021
- T5.1 PaymentGatewayInterface, DTOs, PaymentMethod/PaymentStatus/RefundStatus enums - T5.2 payments/refunds tables, models, factories - T5.3-T5.5 KbzMiniAppGateway: initiate()/verify()/refund(), ported KBZ signing scheme, wired refund_amount through for partial refunds, mTLS options for refund - T5.6 PaymentGatewayFactory resolving gateways by PaymentMethod - T5.7 PaymentService orchestrator delegating to the resolved gateway
89 lines
3.2 KiB
PHP
89 lines
3.2 KiB
PHP
<?php
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use Illuminate\Database\QueryException;
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use Modules\Booking\Models\Booking;
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use Modules\Payment\Enums\PaymentMethod;
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use Modules\Payment\Enums\PaymentStatus;
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use Modules\Payment\Enums\RefundStatus;
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use Modules\Payment\Models\Payment;
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use Modules\Payment\Models\Refund;
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test('a payment belongs to a booking', function () {
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$booking = Booking::factory()->create();
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$payment = Payment::factory()->create(['booking_id' => $booking->id]);
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expect($payment->booking)->toBeInstanceOf(Booking::class)
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->and($payment->booking->is($booking))->toBeTrue()
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->and($booking->payments->first()->is($payment))->toBeTrue();
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});
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test('a booking can have more than one payment attempt', function () {
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$booking = Booking::factory()->create();
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Payment::factory()->failed()->create(['booking_id' => $booking->id]);
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Payment::factory()->completed()->create(['booking_id' => $booking->id]);
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expect($booking->payments)->toHaveCount(2);
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});
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test('gateway and status cast to their enums', function () {
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$payment = Payment::factory()->create([
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'gateway' => PaymentMethod::KbzMiniApp,
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'status' => PaymentStatus::Completed,
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]);
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expect($payment->gateway)->toBe(PaymentMethod::KbzMiniApp)
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->and($payment->status)->toBe(PaymentStatus::Completed);
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});
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test('a payment defaults to pending', function () {
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$payment = Payment::factory()->create();
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expect($payment->status)->toBe(PaymentStatus::Pending);
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});
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test('a refund belongs to a payment, not the booking directly', function () {
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$payment = Payment::factory()->completed()->create();
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$refund = Refund::factory()->create(['payment_id' => $payment->id]);
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expect($refund->payment)->toBeInstanceOf(Payment::class)
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->and($refund->payment->is($payment))->toBeTrue()
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->and($payment->refunds->first()->is($refund))->toBeTrue();
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});
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test('a payment can have more than one refund for partial refunds', function () {
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$payment = Payment::factory()->completed()->create(['amount' => 20000]);
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Refund::factory()->completed()->create(['payment_id' => $payment->id, 'amount' => 8000]);
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Refund::factory()->create(['payment_id' => $payment->id, 'amount' => 12000]);
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expect($payment->refunds)->toHaveCount(2);
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});
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test('refund status casts to its enum and defaults to pending', function () {
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$refund = Refund::factory()->create();
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expect($refund->status)->toBe(RefundStatus::Pending);
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});
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test('deleting a payment cascades to its refunds', function () {
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$payment = Payment::factory()->completed()->create();
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$refund = Refund::factory()->create(['payment_id' => $payment->id]);
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$payment->delete();
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expect(Refund::find($refund->id))->toBeNull();
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});
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test('gateway_transaction_id cannot be shared across unrelated retried attempts without being unique-constrained', function () {
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// gateway_transaction_id is not unique-constrained since a failed attempt
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// may legitimately be retried under a fresh Payment row with its own id;
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// this just documents the column accepts duplicates without throwing.
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Payment::factory()->create(['gateway_transaction_id' => 'kbz-txn-1']);
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expect(fn () => Payment::factory()->create(['gateway_transaction_id' => 'kbz-txn-1']))
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->not->toThrow(QueryException::class);
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});
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