Use our local ETH_SWAPS_TOKEN_OBJECT in place of the swaps api ETH 'token', in the swaps token array (#9678)

ui/app/pages/swaps/swaps-util-test-constants.js

@@ -1,3 +1,5 @@
+import { ETH_SWAPS_TOKEN_OBJECT } from '../../helpers/constants/swaps'
+
 export const TRADES_BASE_PROD_URL = 'https://api.metaswap.codefi.network/trades?'
 export const TOKENS_BASE_PROD_URL = 'https://api.metaswap.codefi.network/tokens'
 export const AGGREGATOR_METADATA_BASE_PROD_URL = 'https://api.metaswap.codefi.network/aggregatorMetadata'
@@ -16,6 +18,7 @@ export const TOKENS = [
   { erc20: true, symbol: 'USDT', decimals: 6, address: '0xdAC17F958D2ee523a2206206994597C13D831ec7' },
   { erc20: true, symbol: 'WED', decimals: 18, address: '0x7848ae8F19671Dc05966dafBeFbBbb0308BDfAbD' },
   { erc20: true, symbol: 'WBTC', decimals: 8, address: '0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599' },
+  ETH_SWAPS_TOKEN_OBJECT,
 ]
 
 export const MOCK_TRADE_RESPONSE_1 = [

ui/app/pages/swaps/swaps.util.js

@@ -2,6 +2,7 @@ import log from 'loglevel'
 import BigNumber from 'bignumber.js'
 import abi from 'human-standard-token-abi'
 import { isValidAddress } from 'ethereumjs-util'
+import { ETH_SWAPS_TOKEN_OBJECT } from '../../helpers/constants/swaps'
 import { calcTokenValue, calcTokenAmount } from '../../helpers/utils/token-util'
 import { constructTxParams, toPrecisionWithoutTrailingZeros } from '../../helpers/utils/util'
 import { decimalToHex, getValueFromWeiHex } from '../../helpers/utils/conversions.util'
@@ -212,7 +213,10 @@ export async function fetchTradesInfo ({
 export async function fetchTokens () {
   const tokenUrl = getBaseApi('tokens')
   const tokens = await fetchWithCache(tokenUrl, { method: 'GET' }, { cacheRefreshTime: CACHE_REFRESH_ONE_HOUR })
-  const filteredTokens = tokens.filter((token) => validateData(TOKEN_VALIDATORS, token, tokenUrl))
+  const filteredTokens = tokens.filter((token) => {
+    return validateData(TOKEN_VALIDATORS, token, tokenUrl) && (token.address !== ETH_SWAPS_TOKEN_OBJECT.address)
+  })
+  filteredTokens.push(ETH_SWAPS_TOKEN_OBJECT)
   return filteredTokens
 }