Qorpo internal » Python

Create tests for asset helper, accommodate as many test cases as you can think of, main test cases include:

No collection

• create new collection - handle if metadata fetch fails (emit warning logs, still handle the deposit correctly)

No AssetType - handle ERC721 and ERC1155 standards differently, test cases to test correct asset type creation, only need 1 per combination of contract_address, blockchain and token_id (this is possbily handled by database constraint, so you can catch that error and log it nicely, make sure the transaction continues correctly)

• ERC721
• - Sum of all assets.counts = 1, if you try to deposit to the same wallet emit warning and cancel deposit (possibly log that it was cancelled and for what reason)
• - If you try to deposit delta > 1, emit error
• ERC1155

No Asset

• tests for is_virtual_asset T/F
• tests for correct count
• tests for single asset deposit/withdrawal
• tests for multiple asset deposit/withdrawal

Asset already exits

• similar to no asset tests cases

New features:

• Traceback parameter in request - making it possible to trace the source of action call
• cancelled transaction, transactions that were not succesful, however dont need to repeated
• checks for ERC721, described above, ideally create a function that handles this, depending on collection.contract_type, could be a function in collection/asset_type or in one of the DTOs, up to you