I am trying to test Ask to Buy for consumable product.
When the transaction was approved, I can get verified transaction in Transaction.updates, meaning the process stops at a breakpoint in Transaction.updates. However, when I call Transaction.currentEntitlements after that, I cannot handle transaction as consumable.
Am I missing anything?
Here is my code.
func newTransactionListenerTask() -> Task<Void, Never> {
Task(priority: .background) {
for await verificationResult in Transaction.updates {
guard
case .verified(let transaction) = verificationResult,
transaction.revocationDate == nil
else { return }
// Breakpoint stops here
await refreshPurchasedProducts()
await transaction.finish()
}
}
}
func refreshPurchasedProducts() async {
for await verificationResult in Transaction.currentEntitlements {
guard case .verified(let transaction) = verificationResult else { return }
switch transaction.productType {
case .consumable:
// This code is not called
updateConsumablePurchaseCount(productID: transaction.productID)
default:
break
}
}
}
Thank you for the reply.
I still don't understand. In the code above, I try to deliver consumable product before I call transaction.finish().
I'm testing for Ask to Buy and I'm not calling transaction.finish() before the transaction approval. (When the purchase result is .pending I don't call transaction.finish() as shown in the code below)
func purchase(_ info: ConsumableProductInfo) async throws {
let result: Product.PurchaseResult
switch info {
case .coffee:
guard let coffeeProduct else { return }
result = try await coffeeProduct.purchase()
}
switch result {
case let .success(verificationResult):
switch verificationResult {
case let .verified(transaction):
await refreshPurchasedProducts()
// Deliver consumable products because it couldn't be handled in `refreshPurchasedProducts()`
if case .consumable = transaction.productType {
updateConsumablePurchaseCount(productID: transaction.productID)
}
await transaction.finish()
case let .unverified(_, verificationError):
throw verificationError
}
case .pending, .userCancelled:
break
@unknown default:
break
}
}
I found a blog post that is similar to this problem: https://iosexample.com/implementing-and-testing-in-app-purchases-with-storekit2-in-xcode-13-swift-5-5-and-ios-15/ It says that "In tests I've done transactions for consumables do not remain in the receipt, even if you omit to call finish()."
So I wonder if this is a bug or problem in Xcode testing.
