getFee behaviour does not match description

[natureisbestNFT]

bitcore/packages/bitcore-lib/lib/transaction/transaction.js

Line 992 in 7dd58ea

* If there's no fee set and no change address,

• If there's no fee set and no change address,
• estimate the fee based on size.

line 1004:
// if no change output is set, fees should equal all the unspent amount
if (!this._changeScript) {
return this._getUnspentValue();
}

Comment for function says estimate fee, but if inputs=outputs it will return 0 instead of estimating. And even if they are
not equal it will return 'all the unspent amount' instead of estimating an appropriate fee.
So function does not do what it says it will.

This problem is the same for dogecoin
https://github.com/bitpay/bitcore/blob/master/packages/bitcore-lib-doge/lib/transaction/transaction.js#L999

[kajoseph]

I don't see that this is the case. I'm going to close this issue since it's stale and there have been updates to the fee estimation in the libs, but let me know if you're still experiencing this issue. If so, more details would be helpful such as the library version you're using and a code example.