completeTransactions should not call completion block if there are no transactions to be processed

[bizz84]

Platform

• iOS
• macOS
• tvOS

In app purchase type

• Consumable
• Non-consumable
• Auto-Renewable Subscription
• Non-Renewing Subscription

Environment

• Sandbox
• Production

Version

0.8.1

Report

completeTransactions() completion block is called with zero products when making a purchase or restoring purchases.

Issue summary

• Start SwiftyStoreKit demo app
• Make a purchase or restore purchases
• Wait for the payment queue to update with a transaction with state .purchased, .failed or .restored

What did you expect to happen

• The callback of completeTransactions() should not be called.

What happened instead

• The callback of completeTransactions() is called with zero products.

[bizz84]

Note: this bug doesn't have adverse effects in production as long as the array of products in the completion block is checked according to the README.

[bizz84]

Fixed in pod version 0.8.2