diff options
Diffstat (limited to 'packages/contracts/test/asset_proxy/proxies.ts')
-rw-r--r-- | packages/contracts/test/asset_proxy/proxies.ts | 400 |
1 files changed, 174 insertions, 226 deletions
diff --git a/packages/contracts/test/asset_proxy/proxies.ts b/packages/contracts/test/asset_proxy/proxies.ts index 2c27f7382..fc1e53352 100644 --- a/packages/contracts/test/asset_proxy/proxies.ts +++ b/packages/contracts/test/asset_proxy/proxies.ts @@ -1,31 +1,38 @@ import { BlockchainLifecycle } from '@0xproject/dev-utils'; import { assetProxyUtils, generatePseudoRandomSalt } from '@0xproject/order-utils'; +import { RevertReason } from '@0xproject/types'; import { BigNumber } from '@0xproject/utils'; import * as chai from 'chai'; import { LogWithDecodedArgs } from 'ethereum-types'; import ethUtil = require('ethereumjs-util'); import * as _ from 'lodash'; -import { DummyERC20TokenContract } from '../../src/generated_contract_wrappers/dummy_e_r_c20_token'; +import { DummyERC20TokenContract } from '../../generated_contract_wrappers/dummy_e_r_c20_token'; import { DummyERC721ReceiverContract, TokenReceivedContractEventArgs, -} from '../../src/generated_contract_wrappers/dummy_e_r_c721_receiver'; -import { DummyERC721TokenContract } from '../../src/generated_contract_wrappers/dummy_e_r_c721_token'; -import { ERC20ProxyContract } from '../../src/generated_contract_wrappers/e_r_c20_proxy'; -import { ERC721ProxyContract } from '../../src/generated_contract_wrappers/e_r_c721_proxy'; -import { artifacts } from '../../src/utils/artifacts'; -import { expectRevertOrAlwaysFailingTransactionAsync } from '../../src/utils/assertions'; -import { chaiSetup } from '../../src/utils/chai_setup'; -import { constants } from '../../src/utils/constants'; -import { ERC20Wrapper } from '../../src/utils/erc20_wrapper'; -import { ERC721Wrapper } from '../../src/utils/erc721_wrapper'; -import { LogDecoder } from '../../src/utils/log_decoder'; -import { provider, txDefaults, web3Wrapper } from '../../src/utils/web3_wrapper'; +} from '../../generated_contract_wrappers/dummy_e_r_c721_receiver'; +import { DummyERC721TokenContract } from '../../generated_contract_wrappers/dummy_e_r_c721_token'; +import { ERC20ProxyContract } from '../../generated_contract_wrappers/e_r_c20_proxy'; +import { ERC721ProxyContract } from '../../generated_contract_wrappers/e_r_c721_proxy'; +import { IAssetProxyContract } from '../../generated_contract_wrappers/i_asset_proxy'; +import { artifacts } from '../utils/artifacts'; +import { expectRevertReasonOrAlwaysFailingTransactionAsync } from '../utils/assertions'; +import { chaiSetup } from '../utils/chai_setup'; +import { constants } from '../utils/constants'; +import { ERC20Wrapper } from '../utils/erc20_wrapper'; +import { ERC721Wrapper } from '../utils/erc721_wrapper'; +import { LogDecoder } from '../utils/log_decoder'; +import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper'; chaiSetup.configure(); const expect = chai.expect; const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); +const assetProxyInterface = new IAssetProxyContract( + artifacts.IAssetProxy.compilerOutput.abi, + constants.NULL_ADDRESS, + provider, +); // tslint:disable:no-unnecessary-type-assertion describe('Asset Transfer Proxies', () => { @@ -53,12 +60,17 @@ describe('Asset Transfer Proxies', () => { }); before(async () => { const accounts = await web3Wrapper.getAvailableAddressesAsync(); - const usedAddresses = ([owner, notAuthorized, exchangeAddress, makerAddress, takerAddress] = accounts); + const usedAddresses = ([owner, notAuthorized, exchangeAddress, makerAddress, takerAddress] = _.slice( + accounts, + 0, + 5, + )); erc20Wrapper = new ERC20Wrapper(provider, usedAddresses, owner); erc721Wrapper = new ERC721Wrapper(provider, usedAddresses, owner); - [zrxToken] = await erc20Wrapper.deployDummyTokensAsync(); + const numDummyErc20ToDeploy = 1; + [zrxToken] = await erc20Wrapper.deployDummyTokensAsync(numDummyErc20ToDeploy, constants.DUMMY_TOKEN_DECIMALS); erc20Proxy = await erc20Wrapper.deployProxyAsync(); await erc20Wrapper.setBalancesAndAllowancesAsync(); await web3Wrapper.awaitTransactionSuccessAsync( @@ -96,18 +108,21 @@ describe('Asset Transfer Proxies', () => { it('should successfully transfer tokens', async () => { // Construct ERC20 asset data const encodedAssetData = assetProxyUtils.encodeERC20AssetData(zrxToken.address); - const encodedAssetDataWithoutProxyId = encodedAssetData.slice(0, -2); // Perform a transfer from makerAddress to takerAddress const erc20Balances = await erc20Wrapper.getBalancesAsync(); const amount = new BigNumber(10); + const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( + encodedAssetData, + makerAddress, + takerAddress, + amount, + ); await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Proxy.transferFrom.sendTransactionAsync( - encodedAssetDataWithoutProxyId, - makerAddress, - takerAddress, - amount, - { from: exchangeAddress }, - ), + await web3Wrapper.sendTransactionAsync({ + to: erc20Proxy.address, + data, + from: exchangeAddress, + }), constants.AWAIT_TRANSACTION_MINED_MS, ); // Verify transfer was successful @@ -123,18 +138,21 @@ describe('Asset Transfer Proxies', () => { it('should do nothing if transferring 0 amount of a token', async () => { // Construct ERC20 asset data const encodedAssetData = assetProxyUtils.encodeERC20AssetData(zrxToken.address); - const encodedAssetDataWithoutProxyId = encodedAssetData.slice(0, -2); // Perform a transfer from makerAddress to takerAddress const erc20Balances = await erc20Wrapper.getBalancesAsync(); const amount = new BigNumber(0); + const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( + encodedAssetData, + makerAddress, + takerAddress, + amount, + ); await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Proxy.transferFrom.sendTransactionAsync( - encodedAssetDataWithoutProxyId, - makerAddress, - takerAddress, - amount, - { from: exchangeAddress }, - ), + await web3Wrapper.sendTransactionAsync({ + to: erc20Proxy.address, + data, + from: exchangeAddress, + }), constants.AWAIT_TRANSACTION_MINED_MS, ); // Verify transfer was successful @@ -152,7 +170,13 @@ describe('Asset Transfer Proxies', () => { const encodedAssetData = assetProxyUtils.encodeERC20AssetData(zrxToken.address); // Create allowance less than transfer amount. Set allowance on proxy. const allowance = new BigNumber(0); - const transferAmount = new BigNumber(10); + const amount = new BigNumber(10); + const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( + encodedAssetData, + makerAddress, + takerAddress, + amount, + ); await web3Wrapper.awaitTransactionSuccessAsync( await zrxToken.approve.sendTransactionAsync(erc20Proxy.address, allowance, { from: makerAddress, @@ -160,93 +184,42 @@ describe('Asset Transfer Proxies', () => { constants.AWAIT_TRANSACTION_MINED_MS, ); // Perform a transfer; expect this to fail. - return expectRevertOrAlwaysFailingTransactionAsync( - erc20Proxy.transferFrom.sendTransactionAsync( - encodedAssetData, - makerAddress, - takerAddress, - transferAmount, - { from: notAuthorized }, - ), + return expectRevertReasonOrAlwaysFailingTransactionAsync( + web3Wrapper.sendTransactionAsync({ + to: erc20Proxy.address, + data, + from: exchangeAddress, + }), + RevertReason.TransferFailed, ); }); it('should throw if requesting address is not authorized', async () => { // Construct ERC20 asset data const encodedAssetData = assetProxyUtils.encodeERC20AssetData(zrxToken.address); - const encodedAssetDataWithoutProxyId = encodedAssetData.slice(0, -2); // Perform a transfer from makerAddress to takerAddress const amount = new BigNumber(10); - return expectRevertOrAlwaysFailingTransactionAsync( - erc20Proxy.transferFrom.sendTransactionAsync( - encodedAssetDataWithoutProxyId, - makerAddress, - takerAddress, - amount, - { - from: notAuthorized, - }, - ), - ); - }); - }); - - describe('batchTransferFrom', () => { - it('should succesfully make multiple token transfers', async () => { - const erc20Balances = await erc20Wrapper.getBalancesAsync(); - - const encodedAssetData = assetProxyUtils.encodeERC20AssetData(zrxToken.address); - const encodedAssetDataWithoutProxyId = encodedAssetData.slice(0, -2); - const amount = new BigNumber(10); - const numTransfers = 2; - const assetData = _.times(numTransfers, () => encodedAssetDataWithoutProxyId); - const fromAddresses = _.times(numTransfers, () => makerAddress); - const toAddresses = _.times(numTransfers, () => takerAddress); - const amounts = _.times(numTransfers, () => amount); - - const txHash = await erc20Proxy.batchTransferFrom.sendTransactionAsync( - assetData, - fromAddresses, - toAddresses, - amounts, - { from: exchangeAddress }, - ); - const res = await web3Wrapper.awaitTransactionSuccessAsync( - txHash, - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const newBalances = await erc20Wrapper.getBalancesAsync(); - - expect(res.logs.length).to.equal(numTransfers); - expect(newBalances[makerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][zrxToken.address].minus(amount.times(numTransfers)), - ); - expect(newBalances[takerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[takerAddress][zrxToken.address].add(amount.times(numTransfers)), + const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( + encodedAssetData, + makerAddress, + takerAddress, + amount, ); - }); - - it('should throw if not called by an authorized address', async () => { - const encodedAssetData = assetProxyUtils.encodeERC20AssetData(zrxToken.address); - const encodedAssetDataWithoutProxyId = encodedAssetData.slice(0, -2); - const amount = new BigNumber(10); - const numTransfers = 2; - const assetData = _.times(numTransfers, () => encodedAssetDataWithoutProxyId); - const fromAddresses = _.times(numTransfers, () => makerAddress); - const toAddresses = _.times(numTransfers, () => takerAddress); - const amounts = _.times(numTransfers, () => amount); - - return expectRevertOrAlwaysFailingTransactionAsync( - erc20Proxy.batchTransferFrom.sendTransactionAsync(assetData, fromAddresses, toAddresses, amounts, { + return expectRevertReasonOrAlwaysFailingTransactionAsync( + web3Wrapper.sendTransactionAsync({ + to: erc20Proxy.address, + data, from: notAuthorized, }), + RevertReason.SenderNotAuthorized, ); }); }); - it('should have an id of 1', async () => { + it('should have an id of 0xf47261b0', async () => { const proxyId = await erc20Proxy.getProxyId.callAsync(); - expect(proxyId).to.equal(1); + const expectedProxyId = '0xf47261b0'; + expect(proxyId).to.equal(expectedProxyId); }); }); @@ -255,20 +228,23 @@ describe('Asset Transfer Proxies', () => { it('should successfully transfer tokens', async () => { // Construct ERC721 asset data const encodedAssetData = assetProxyUtils.encodeERC721AssetData(erc721Token.address, erc721MakerTokenId); - const encodedAssetDataWithoutProxyId = encodedAssetData.slice(0, -2); // Verify pre-condition const ownerMakerAsset = await erc721Token.ownerOf.callAsync(erc721MakerTokenId); expect(ownerMakerAsset).to.be.bignumber.equal(makerAddress); // Perform a transfer from makerAddress to takerAddress const amount = new BigNumber(1); + const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( + encodedAssetData, + makerAddress, + takerAddress, + amount, + ); await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Proxy.transferFrom.sendTransactionAsync( - encodedAssetDataWithoutProxyId, - makerAddress, - takerAddress, - amount, - { from: exchangeAddress }, - ), + await web3Wrapper.sendTransactionAsync({ + to: erc721Proxy.address, + data, + from: exchangeAddress, + }), constants.AWAIT_TRANSACTION_MINED_MS, ); // Verify transfer was successful @@ -279,23 +255,26 @@ describe('Asset Transfer Proxies', () => { it('should call onERC721Received when transferring to a smart contract without receiver data', async () => { // Construct ERC721 asset data const encodedAssetData = assetProxyUtils.encodeERC721AssetData(erc721Token.address, erc721MakerTokenId); - const encodedAssetDataWithoutProxyId = encodedAssetData.slice(0, -2); // Verify pre-condition const ownerMakerAsset = await erc721Token.ownerOf.callAsync(erc721MakerTokenId); expect(ownerMakerAsset).to.be.bignumber.equal(makerAddress); // Perform a transfer from makerAddress to takerAddress const amount = new BigNumber(1); - const txHash = await erc721Proxy.transferFrom.sendTransactionAsync( - encodedAssetDataWithoutProxyId, + const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( + encodedAssetData, makerAddress, erc721Receiver.address, amount, - { from: exchangeAddress }, ); - await web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS); - // Parse transaction logs const logDecoder = new LogDecoder(web3Wrapper, erc721Receiver.address); - const tx = await logDecoder.getTxWithDecodedLogsAsync(txHash); + const tx = await logDecoder.getTxWithDecodedLogsAsync( + await web3Wrapper.sendTransactionAsync({ + to: erc721Proxy.address, + data, + from: exchangeAddress, + gas: constants.TRANSFER_FROM_GAS, + }), + ); // Verify that no log was emitted by erc721 receiver expect(tx.logs.length).to.be.equal(1); const tokenReceivedLog = tx.logs[0] as LogWithDecodedArgs<TokenReceivedContractEventArgs>; @@ -315,23 +294,26 @@ describe('Asset Transfer Proxies', () => { erc721MakerTokenId, receiverData, ); - const encodedAssetDataWithoutProxyId = encodedAssetData.slice(0, -2); // Verify pre-condition const ownerMakerAsset = await erc721Token.ownerOf.callAsync(erc721MakerTokenId); expect(ownerMakerAsset).to.be.bignumber.equal(makerAddress); // Perform a transfer from makerAddress to takerAddress const amount = new BigNumber(1); - const txHash = await erc721Proxy.transferFrom.sendTransactionAsync( - encodedAssetDataWithoutProxyId, + const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( + encodedAssetData, makerAddress, erc721Receiver.address, amount, - { from: exchangeAddress }, ); - await web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS); - // Parse transaction logs const logDecoder = new LogDecoder(web3Wrapper, erc721Receiver.address); - const tx = await logDecoder.getTxWithDecodedLogsAsync(txHash); + const tx = await logDecoder.getTxWithDecodedLogsAsync( + await web3Wrapper.sendTransactionAsync({ + to: erc721Proxy.address, + data, + from: exchangeAddress, + gas: constants.TRANSFER_FROM_GAS, + }), + ); // Validate log emitted by erc721 receiver expect(tx.logs.length).to.be.equal(1); const tokenReceivedLog = tx.logs[0] as LogWithDecodedArgs<TokenReceivedContractEventArgs>; @@ -351,164 +333,130 @@ describe('Asset Transfer Proxies', () => { erc721MakerTokenId, receiverData, ); - const encodedAssetDataWithoutProxyId = encodedAssetData.slice(0, -2); // Verify pre-condition const ownerMakerAsset = await erc721Token.ownerOf.callAsync(erc721MakerTokenId); expect(ownerMakerAsset).to.be.bignumber.equal(makerAddress); // Perform a transfer from makerAddress to takerAddress const amount = new BigNumber(1); - return expectRevertOrAlwaysFailingTransactionAsync( - erc721Proxy.transferFrom.sendTransactionAsync( - encodedAssetDataWithoutProxyId, - makerAddress, - erc20Proxy.address, // the ERC20 proxy does not have an ERC721 receiver - amount, - { from: exchangeAddress }, - ), + const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( + encodedAssetData, + makerAddress, + erc20Proxy.address, // the ERC20 proxy does not have an ERC721 receiver + amount, + ); + return expectRevertReasonOrAlwaysFailingTransactionAsync( + web3Wrapper.sendTransactionAsync({ + to: erc721Proxy.address, + data, + from: exchangeAddress, + gas: constants.TRANSFER_FROM_GAS, + }), + RevertReason.TransferFailed, ); }); it('should throw if transferring 0 amount of a token', async () => { // Construct ERC721 asset data const encodedAssetData = assetProxyUtils.encodeERC721AssetData(erc721Token.address, erc721MakerTokenId); - const encodedAssetDataWithoutProxyId = encodedAssetData.slice(0, -2); // Verify pre-condition const ownerMakerAsset = await erc721Token.ownerOf.callAsync(erc721MakerTokenId); expect(ownerMakerAsset).to.be.bignumber.equal(makerAddress); // Perform a transfer from makerAddress to takerAddress const amount = new BigNumber(0); - return expectRevertOrAlwaysFailingTransactionAsync( - erc721Proxy.transferFrom.sendTransactionAsync( - encodedAssetDataWithoutProxyId, - makerAddress, - takerAddress, - amount, - { from: exchangeAddress }, - ), + const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( + encodedAssetData, + makerAddress, + takerAddress, + amount, + ); + return expectRevertReasonOrAlwaysFailingTransactionAsync( + web3Wrapper.sendTransactionAsync({ + to: erc721Proxy.address, + data, + from: exchangeAddress, + }), + RevertReason.InvalidAmount, ); }); it('should throw if transferring > 1 amount of a token', async () => { // Construct ERC721 asset data const encodedAssetData = assetProxyUtils.encodeERC721AssetData(erc721Token.address, erc721MakerTokenId); - const encodedAssetDataWithoutProxyId = encodedAssetData.slice(0, -2); // Verify pre-condition const ownerMakerAsset = await erc721Token.ownerOf.callAsync(erc721MakerTokenId); expect(ownerMakerAsset).to.be.bignumber.equal(makerAddress); // Perform a transfer from makerAddress to takerAddress const amount = new BigNumber(500); - return expectRevertOrAlwaysFailingTransactionAsync( - erc721Proxy.transferFrom.sendTransactionAsync( - encodedAssetDataWithoutProxyId, - makerAddress, - takerAddress, - amount, - { from: exchangeAddress }, - ), + const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( + encodedAssetData, + makerAddress, + takerAddress, + amount, + ); + return expectRevertReasonOrAlwaysFailingTransactionAsync( + web3Wrapper.sendTransactionAsync({ + to: erc721Proxy.address, + data, + from: exchangeAddress, + }), + RevertReason.InvalidAmount, ); }); it('should throw if allowances are too low', async () => { // Construct ERC721 asset data const encodedAssetData = assetProxyUtils.encodeERC721AssetData(erc721Token.address, erc721MakerTokenId); - const encodedAssetDataWithoutProxyId = encodedAssetData.slice(0, -2); // Remove transfer approval for makerAddress. await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Token.setApprovalForAll.sendTransactionAsync(erc721Proxy.address, false, { + await erc721Token.approve.sendTransactionAsync(constants.NULL_ADDRESS, erc721MakerTokenId, { from: makerAddress, }), constants.AWAIT_TRANSACTION_MINED_MS, ); // Perform a transfer; expect this to fail. const amount = new BigNumber(1); - return expectRevertOrAlwaysFailingTransactionAsync( - erc20Proxy.transferFrom.sendTransactionAsync( - encodedAssetDataWithoutProxyId, - makerAddress, - takerAddress, - amount, - { - from: notAuthorized, - }, - ), + const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( + encodedAssetData, + makerAddress, + takerAddress, + amount, + ); + return expectRevertReasonOrAlwaysFailingTransactionAsync( + web3Wrapper.sendTransactionAsync({ + to: erc721Proxy.address, + data, + from: exchangeAddress, + }), + RevertReason.TransferFailed, ); }); it('should throw if requesting address is not authorized', async () => { // Construct ERC721 asset data const encodedAssetData = assetProxyUtils.encodeERC721AssetData(erc721Token.address, erc721MakerTokenId); - const encodedAssetDataWithoutProxyId = encodedAssetData.slice(0, -2); // Perform a transfer from makerAddress to takerAddress const amount = new BigNumber(1); - return expectRevertOrAlwaysFailingTransactionAsync( - erc721Proxy.transferFrom.sendTransactionAsync( - encodedAssetDataWithoutProxyId, - makerAddress, - takerAddress, - amount, - { from: notAuthorized }, - ), - ); - }); - }); - - describe('batchTransferFrom', () => { - it('should succesfully make multiple token transfers', async () => { - const erc721TokensById = await erc721Wrapper.getBalancesAsync(); - const [makerTokenIdA, makerTokenIdB] = erc721TokensById[makerAddress][erc721Token.address]; - - const numTransfers = 2; - const assetData = [ - assetProxyUtils.encodeERC721AssetData(erc721Token.address, makerTokenIdA).slice(0, -2), - assetProxyUtils.encodeERC721AssetData(erc721Token.address, makerTokenIdB).slice(0, -2), - ]; - const fromAddresses = _.times(numTransfers, () => makerAddress); - const toAddresses = _.times(numTransfers, () => takerAddress); - const amounts = _.times(numTransfers, () => new BigNumber(1)); - - const txHash = await erc721Proxy.batchTransferFrom.sendTransactionAsync( - assetData, - fromAddresses, - toAddresses, - amounts, - { from: exchangeAddress }, - ); - const res = await web3Wrapper.awaitTransactionSuccessAsync( - txHash, - constants.AWAIT_TRANSACTION_MINED_MS, + const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( + encodedAssetData, + makerAddress, + takerAddress, + amount, ); - expect(res.logs.length).to.equal(numTransfers); - - const newOwnerMakerAssetA = await erc721Token.ownerOf.callAsync(makerTokenIdA); - const newOwnerMakerAssetB = await erc721Token.ownerOf.callAsync(makerTokenIdB); - expect(newOwnerMakerAssetA).to.be.bignumber.equal(takerAddress); - expect(newOwnerMakerAssetB).to.be.bignumber.equal(takerAddress); - }); - - it('should throw if not called by an authorized address', async () => { - const erc721TokensById = await erc721Wrapper.getBalancesAsync(); - const [makerTokenIdA, makerTokenIdB] = erc721TokensById[makerAddress][erc721Token.address]; - - const numTransfers = 2; - const assetData = [ - assetProxyUtils.encodeERC721AssetData(erc721Token.address, makerTokenIdA).slice(0, -2), - assetProxyUtils.encodeERC721AssetData(erc721Token.address, makerTokenIdB).slice(0, -2), - ]; - const fromAddresses = _.times(numTransfers, () => makerAddress); - const toAddresses = _.times(numTransfers, () => takerAddress); - const amounts = _.times(numTransfers, () => new BigNumber(1)); - - return expectRevertOrAlwaysFailingTransactionAsync( - erc721Proxy.batchTransferFrom.sendTransactionAsync(assetData, fromAddresses, toAddresses, amounts, { + return expectRevertReasonOrAlwaysFailingTransactionAsync( + web3Wrapper.sendTransactionAsync({ + to: erc721Proxy.address, + data, from: notAuthorized, }), + RevertReason.SenderNotAuthorized, ); }); }); - it('should have an id of 2', async () => { + it('should have an id of 0x08e937fa', async () => { const proxyId = await erc721Proxy.getProxyId.callAsync(); - expect(proxyId).to.equal(2); + const expectedProxyId = '0x08e937fa'; + expect(proxyId).to.equal(expectedProxyId); }); }); }); |