Can unapproved subscription be tested?

My app is using unity IAP. I created subscriptions. They are in status 'Waiting for review". But when I run it can't find products.

UnityIAP: Received 0 products

Can unapproved subscription be tested?

Testing can be done for products that are not approved or cleared for sale in the Sandbox environment: using adhoc distribution or TestFlight. Check out this session for info on testing and check out documentation:

Can unapproved subscription be tested?
 
 
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