add test script

Author: sid42

nft-provider-aggregator/scripts/aggregator_borrow_nft.cdc

@@ -0,0 +1,16 @@
+import NFTProviderAggregator from "NFTProviderAggregator"
+import NonFungibleToken from "NonFungibleToken"
+
+// Tries to borrow an NFT by ID from the Aggregator resource stored in `address`.
+// Returns the NFT's Type identifier if found, nil otherwise.
+
+access(all) fun main(address: Address, nftID: UInt64): &{NonFungibleToken.NFT}? {
+    let account = getAuthAccount<auth(BorrowValue) &Account>(address)
+
+    let aggregator = account.storage.borrow<&NFTProviderAggregator.Aggregator>(
+        from: NFTProviderAggregator.AggregatorStoragePath
+    ) ?? panic("Aggregator resource not found at ".concat(NFTProviderAggregator.AggregatorStoragePath.toString()))
+
+    let nft = aggregator.borrowNFT(id: nftID)
+    return nft
+}