diff --git a/config/commons.ts b/config/commons.ts
index 71c60c66..2aa5d64f 100644
--- a/config/commons.ts
+++ b/config/commons.ts
@@ -265,4 +265,11 @@ export const CommonsConfig: ICommonConfiguration = {
[eEthereumNetwork.ropsten]: '',
[eEthereumNetwork.main]: '',
},
+ WETH: {
+ [eEthereumNetwork.coverage]: '', // deployed in local evm
+ [eEthereumNetwork.buidlerevm]: '', // deployed in local evm
+ [eEthereumNetwork.kovan]: '0xd0a1e359811322d97991e03f863a0c30c2cf029c',
+ [eEthereumNetwork.ropsten]: '0xc778417e063141139fce010982780140aa0cd5ab',
+ [eEthereumNetwork.main]: '0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2',
+ },
};
diff --git a/contracts/dependencies/weth/WETH9.sol b/contracts/dependencies/weth/WETH9.sol
new file mode 100644
index 00000000..1907b736
--- /dev/null
+++ b/contracts/dependencies/weth/WETH9.sol
@@ -0,0 +1,758 @@
+// Copyright (C) 2015, 2016, 2017 Dapphub
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see .
+
+pragma solidity >=0.4.22 <=0.6.8;
+
+contract WETH9 {
+ string public name = 'Wrapped Ether';
+ string public symbol = 'WETH';
+ uint8 public decimals = 18;
+
+ event Approval(address indexed src, address indexed guy, uint256 wad);
+ event Transfer(address indexed src, address indexed dst, uint256 wad);
+ event Deposit(address indexed dst, uint256 wad);
+ event Withdrawal(address indexed src, uint256 wad);
+
+ mapping(address => uint256) public balanceOf;
+ mapping(address => mapping(address => uint256)) public allowance;
+
+ receive() external payable {
+ deposit();
+ }
+
+ function deposit() public payable {
+ balanceOf[msg.sender] += msg.value;
+ emit Deposit(msg.sender, msg.value);
+ }
+
+ function withdraw(uint256 wad) public {
+ require(balanceOf[msg.sender] >= wad);
+ balanceOf[msg.sender] -= wad;
+ msg.sender.transfer(wad);
+ emit Withdrawal(msg.sender, wad);
+ }
+
+ function totalSupply() public view returns (uint256) {
+ return address(this).balance;
+ }
+
+ function approve(address guy, uint256 wad) public returns (bool) {
+ allowance[msg.sender][guy] = wad;
+ emit Approval(msg.sender, guy, wad);
+ return true;
+ }
+
+ function transfer(address dst, uint256 wad) public returns (bool) {
+ return transferFrom(msg.sender, dst, wad);
+ }
+
+ function transferFrom(
+ address src,
+ address dst,
+ uint256 wad
+ ) public returns (bool) {
+ require(balanceOf[src] >= wad);
+
+ if (src != msg.sender && allowance[src][msg.sender] != uint256(-1)) {
+ require(allowance[src][msg.sender] >= wad);
+ allowance[src][msg.sender] -= wad;
+ }
+
+ balanceOf[src] -= wad;
+ balanceOf[dst] += wad;
+
+ emit Transfer(src, dst, wad);
+
+ return true;
+ }
+}
+
+/*
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+ Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+ 12. No Surrender of Others' Freedom.
+
+ If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License. If you cannot convey a
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+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+ 13. Use with the GNU Affero General Public License.
+
+ Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
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+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+ 14. Revised Versions of this License.
+
+ The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time. Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+ Each version is given a distinguishing version number. If the
+Program specifies that a certain numbered version of the GNU General
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+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation. If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+ If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+ Later license versions may give you additional or different
+permissions. However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+ 15. Disclaimer of Warranty.
+
+ THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
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+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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+IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+ 16. Limitation of Liability.
+
+ IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
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+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+ 17. Interpretation of Sections 15 and 16.
+
+ If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+
+ Copyright (C)
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see .
+
+Also add information on how to contact you by electronic and paper mail.
+
+ If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+ Copyright (C)
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+ You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+.
+
+ The GNU General Public License does not permit incorporating your program
+into proprietary programs. If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License. But first, please read
+.
+
+*/
diff --git a/contracts/misc/WETHGateway.sol b/contracts/misc/WETHGateway.sol
index 2ac50775..b22809ca 100644
--- a/contracts/misc/WETHGateway.sol
+++ b/contracts/misc/WETHGateway.sol
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: agpl-3.0
pragma solidity ^0.6.8;
+pragma experimental ABIEncoderV2;
import {IWETH} from '../interfaces/IWETH.sol';
import {IWETHGateway} from '../interfaces/IWETHGateway.sol';
@@ -53,9 +54,9 @@ contract WETHGateway is IWETHGateway {
ILendingPool pool = ILendingPool(ADDRESSES_PROVIDER.getLendingPool());
require(address(pool) != address(0));
- ReserveLogic.ReserveData memory reserve = pool.getReserveData(address(WETH));
-
- uint256 userBalance = IAToken(reserve.aTokenAddress).balanceOf(msg.sender);
+ uint256 userBalance = IAToken(pool.getReserveData(address(WETH)).aTokenAddress).balanceOf(
+ msg.sender
+ );
uint256 amountToWithdraw = amount;
// if amount is equal to uint(-1), the user wants to redeem everything
@@ -70,8 +71,10 @@ contract WETHGateway is IWETHGateway {
}
/**
- * @dev repays a borrow on the specific reserve, for the specified amount (or for the whole amount, if uint256(-1) is specified).
- * @param amount address of the user who will receive the aTokens representing the deposit
+ * @dev repays a borrow on the WETH reserve, for the specified amount (or for the whole amount, if uint256(-1) is specified).
+ * @param amount the amount to repay, or uint256(-1) if the user wants to repay everything
+ * @param rateMode the rate mode to repay
+ * @param onBehalfOf the address for which msg.sender is repaying
*/
function repayETH(
uint256 amount,
@@ -97,10 +100,15 @@ contract WETHGateway is IWETHGateway {
WETH.deposit{value: paybackAmount}();
pool.repay(address(WETH), msg.value, rateMode, onBehalfOf);
- // refund dust eth
+ // refund remaining dust eth
if (msg.value > paybackAmount) safeTransferETH(msg.sender, msg.value - paybackAmount);
}
+ /**
+ * @dev transfer ETH to an address, revert if it fails.
+ * @param to recipient of the transfer
+ * @param value the amount to send
+ */
function safeTransferETH(address to, uint256 value) internal {
(bool success, ) = to.call{value: value}(new bytes(0));
require(success, 'ETH_TRANSFER_FAILED');
diff --git a/deployed-contracts.json b/deployed-contracts.json
index 64729df5..a192f723 100644
--- a/deployed-contracts.json
+++ b/deployed-contracts.json
@@ -86,7 +86,8 @@
},
"LendingPool": {
"buidlerevm": {
- "address": "0xD9273d497eDBC967F39d419461CfcF382a0A822e"
+ "address": "0x35c1419Da7cf0Ff885B8Ef8EA9242FEF6800c99b",
+ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6"
},
"localhost": {
"address": "0x3EE716e38f21e5FC16BFDB773db24D63C637A5d8"
@@ -710,7 +711,7 @@
},
"ReserveLogic": {
"buidlerevm": {
- "address": "0xFAe0fd738dAbc8a0426F47437322b6d026A9FD95",
+ "address": "0x78Ee8Fb9fE5abD5e347Fc94c2fb85596d1f60e3c",
"deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6"
},
"kovan": {
@@ -720,7 +721,7 @@
},
"GenericLogic": {
"buidlerevm": {
- "address": "0x6082731fdAba4761277Fb31299ebC782AD3bCf24",
+ "address": "0x920d847fE49E54C19047ba8bc236C45A8068Bca7",
"deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6"
},
"kovan": {
@@ -730,7 +731,7 @@
},
"ValidationLogic": {
"buidlerevm": {
- "address": "0x8456161947DFc1fC159A0B26c025cD2b4bba0c3e",
+ "address": "0xA4765Ff72A9F3CfE73089bb2c3a41B838DF71574",
"deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6"
},
"kovan": {
@@ -767,5 +768,11 @@
"address": "0xbaAa0c348ed045eF7c57136578339b20d6c375AE",
"deployer": "0x85e4A467343c0dc4aDAB74Af84448D9c45D8ae6F"
}
+ },
+ "WETHGateway": {
+ "buidlerevm": {
+ "address": "0x78Aeff0658Fa67735fBF99Ce7CDB01Fe5D520259",
+ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6"
+ }
}
}
diff --git a/helpers/configuration.ts b/helpers/configuration.ts
index 1665d4a0..c841225f 100644
--- a/helpers/configuration.ts
+++ b/helpers/configuration.ts
@@ -15,6 +15,7 @@ import {ZERO_ADDRESS} from './constants';
import {BRE} from './misc-utils';
import {tEthereumAddress} from './types';
import {getParamPerNetwork} from './contracts-helpers';
+import {deployWETH} from './contracts-deployments';
export enum ConfigNames {
Commons = 'Commons',
@@ -80,3 +81,13 @@ export const getATokenDomainSeparatorPerNetwork = (
network: eEthereumNetwork,
config: ICommonConfiguration
): tEthereumAddress => getParamPerNetwork(config.ATokenDomainSeparator, network);
+
+export const getWethAddress = async (config: ICommonConfiguration) => {
+ const currentNetwork = BRE.network.name;
+ const wethAddress = getParamPerNetwork(config.WETH, currentNetwork);
+ if (wethAddress) {
+ return wethAddress;
+ }
+ const weth = await deployWETH();
+ return weth.address;
+};
diff --git a/helpers/contracts-deployments.ts b/helpers/contracts-deployments.ts
index 82ac2d97..5af52943 100644
--- a/helpers/contracts-deployments.ts
+++ b/helpers/contracts-deployments.ts
@@ -39,6 +39,8 @@ import {
StableDebtTokenFactory,
VariableDebtTokenFactory,
WalletBalanceProviderFactory,
+ Weth9Factory,
+ WethGatewayFactory,
} from '../types';
import {withSaveAndVerify, registerContractInJsonDb, linkBytecode} from './contracts-helpers';
import {StableAndVariableTokensHelperFactory} from '../types/StableAndVariableTokensHelperFactory';
@@ -374,3 +376,22 @@ export const deployATokensAndRatesHelper = async (
args,
verify
);
+
+export const deployWETHGateway = async (
+ args: [tEthereumAddress, tEthereumAddress],
+ verify?: boolean
+) =>
+ withSaveAndVerify(
+ await new WethGatewayFactory(await getFirstSigner()).deploy(...args),
+ eContractid.WETHGateway,
+ args,
+ verify
+ );
+
+export const deployWETH = async (verify?: boolean) =>
+ withSaveAndVerify(
+ await new Weth9Factory(await getFirstSigner()).deploy(),
+ eContractid.WETH,
+ [],
+ verify
+ );
diff --git a/helpers/contracts-getters.ts b/helpers/contracts-getters.ts
index 0b03cb63..9464b8cb 100644
--- a/helpers/contracts-getters.ts
+++ b/helpers/contracts-getters.ts
@@ -16,6 +16,8 @@ import {
StableAndVariableTokensHelperFactory,
StableDebtTokenFactory,
VariableDebtTokenFactory,
+ Weth9Factory,
+ WethGatewayFactory,
} from '../types';
import {Ierc20DetailedFactory} from '../types/Ierc20DetailedFactory';
import {MockTokenMap} from './contracts-helpers';
@@ -222,3 +224,16 @@ export const getATokensAndRatesHelper = async (address?: tEthereumAddress) =>
.address,
await getFirstSigner()
);
+
+export const getWETHGateway = async (address?: tEthereumAddress) =>
+ await WethGatewayFactory.connect(
+ address ||
+ (await getDb().get(`${eContractid.WETHGateway}.${BRE.network.name}`).value()).address,
+ await getFirstSigner()
+ );
+
+export const getWETH = async (address?: tEthereumAddress) =>
+ await Weth9Factory.connect(
+ address || (await getDb().get(`${eContractid.WETH}.${BRE.network.name}`).value()).address,
+ await getFirstSigner()
+ );
diff --git a/helpers/init-helpers.ts b/helpers/init-helpers.ts
index 61751052..b33e3b9a 100644
--- a/helpers/init-helpers.ts
+++ b/helpers/init-helpers.ts
@@ -78,7 +78,7 @@ export const initReservesByHelper = async (
] = (Object.entries(reservesParams) as [string, IReserveParams][])[reserveParamIndex];
// Add to lists
tokens.push(tokenAddress);
- symbols.push(assetSymbol === 'WETH' ? 'ETH' : assetSymbol);
+ symbols.push(assetSymbol);
strategyRates.push([
baseVariableBorrowRate,
variableRateSlope1,
diff --git a/helpers/types.ts b/helpers/types.ts
index 44a2452a..6d95bab5 100644
--- a/helpers/types.ts
+++ b/helpers/types.ts
@@ -57,6 +57,8 @@ export enum eContractid {
TokenDistributor = 'TokenDistributor',
StableAndVariableTokensHelper = 'StableAndVariableTokensHelper',
ATokensAndRatesHelper = 'ATokensAndRatesHelper',
+ WETHGateway = 'WETHGateway',
+ WETH = 'WETH',
}
export enum ProtocolErrors {
@@ -347,6 +349,7 @@ export interface ICommonConfiguration {
ReservesConfig: iMultiPoolsAssets;
ATokenDomainSeparator: iParamsPerNetwork;
ProxyPriceProvider: iParamsPerNetwork;
+ WETH: iParamsPerNetwork;
}
export interface IAaveConfiguration extends ICommonConfiguration {
diff --git a/tasks/dev/5_initialize.ts b/tasks/dev/5_initialize.ts
index d4ce0c5d..46bfde5f 100644
--- a/tasks/dev/5_initialize.ts
+++ b/tasks/dev/5_initialize.ts
@@ -4,8 +4,14 @@ import {
deployMockFlashLoanReceiver,
deployWalletBalancerProvider,
deployAaveProtocolTestHelpers,
+ deployWETHGateway,
} from '../../helpers/contracts-deployments';
-import {getReservesConfigByPool} from '../../helpers/configuration';
+import {
+ ConfigNames,
+ getReservesConfigByPool,
+ getWethAddress,
+ loadPoolConfig,
+} from '../../helpers/configuration';
import {tEthereumAddress, AavePools, eContractid} from '../../helpers/types';
import {waitForTx, filterMapBy} from '../../helpers/misc-utils';
@@ -26,8 +32,10 @@ import {insertContractAddressInDb} from '../../helpers/contracts-helpers';
task('dev:initialize-lending-pool', 'Initialize lending pool configuration.')
.addOptionalParam('verify', 'Verify contracts at Etherscan')
- .setAction(async ({verify}, localBRE) => {
+ .addParam('pool', `Pool name to retrieve configuration, supported: ${Object.values(ConfigNames)}`)
+ .setAction(async ({verify, pool}, localBRE) => {
await localBRE.run('set-bre');
+ const poolConfig = loadPoolConfig(pool);
const mockTokens = await getAllMockedTokens();
const lendingPoolProxy = await getLendingPool();
@@ -77,4 +85,7 @@ task('dev:initialize-lending-pool', 'Initialize lending pool configuration.')
await deployWalletBalancerProvider(addressesProvider.address, verify);
await insertContractAddressInDb(eContractid.AaveProtocolTestHelpers, testHelpers.address);
+
+ const wethAddress = await getWethAddress(poolConfig);
+ await deployWETHGateway([wethAddress, addressesProvider.address]);
});
diff --git a/tasks/full/5_initialize.ts b/tasks/full/5_initialize.ts
index ddc789d1..0adeaae5 100644
--- a/tasks/full/5_initialize.ts
+++ b/tasks/full/5_initialize.ts
@@ -4,8 +4,9 @@ import {
deployLendingPoolCollateralManager,
deployWalletBalancerProvider,
deployAaveProtocolTestHelpers,
+ deployWETHGateway,
} from '../../helpers/contracts-deployments';
-import {loadPoolConfig, ConfigNames} from '../../helpers/configuration';
+import {loadPoolConfig, ConfigNames, getWethAddress} from '../../helpers/configuration';
import {eEthereumNetwork, ICommonConfiguration} from '../../helpers/types';
import {waitForTx} from '../../helpers/misc-utils';
import {
@@ -54,6 +55,9 @@ task('full:initialize-lending-pool', 'Initialize lending pool configuration.')
);
await deployWalletBalancerProvider(addressesProvider.address, verify);
+
+ const wethAddress = await getWethAddress(poolConfig);
+ await deployWETHGateway([wethAddress, addressesProvider.address]);
} catch (err) {
console.error(err);
exit(1);
diff --git a/tasks/migrations/aave.dev.ts b/tasks/migrations/aave.dev.ts
index 03bacb94..e336a129 100644
--- a/tasks/migrations/aave.dev.ts
+++ b/tasks/migrations/aave.dev.ts
@@ -29,7 +29,7 @@ task('aave:dev', 'Deploy development enviroment')
await localBRE.run('dev:deploy-oracles', {verify, pool: POOL_NAME});
console.log('5. Initialize lending pool');
- await localBRE.run('dev:initialize-lending-pool', {verify});
+ await localBRE.run('dev:initialize-lending-pool', {verify, pool: POOL_NAME});
console.log('\nFinished migration');
});
diff --git a/tasks/migrations/uniswap.dev.ts b/tasks/migrations/uniswap.dev.ts
index e6c5b3e8..5ad2c544 100644
--- a/tasks/migrations/uniswap.dev.ts
+++ b/tasks/migrations/uniswap.dev.ts
@@ -29,7 +29,7 @@ task('uniswap:dev', 'Deploy development enviroment')
await localBRE.run('dev:deploy-oracles', {verify, pool: POOL_NAME});
console.log('5. Initialize lending pool');
- await localBRE.run('dev:initialize-lending-pool', {verify});
+ await localBRE.run('dev:initialize-lending-pool', {verify, pool: POOL_NAME});
console.log('\nFinished migration');
});
diff --git a/test/helpers/make-suite.ts b/test/helpers/make-suite.ts
index 198ffa5f..7875abae 100644
--- a/test/helpers/make-suite.ts
+++ b/test/helpers/make-suite.ts
@@ -100,7 +100,7 @@ export async function initializeMakeSuite() {
const allTokens = await testEnv.helpersContract.getAllATokens();
const aDaiAddress = allTokens.find((aToken) => aToken.symbol === 'aDAI')?.tokenAddress;
- const aEthAddress = allTokens.find((aToken) => aToken.symbol === 'aETH')?.tokenAddress;
+ const aEthAddress = allTokens.find((aToken) => aToken.symbol === 'aWETH')?.tokenAddress;
const reservesTokens = await testEnv.helpersContract.getAllReservesTokens();
diff --git a/test/use-eth-via-weth-gateway.spec.ts b/test/use-eth-via-weth-gateway.spec.ts
new file mode 100644
index 00000000..dc5c8207
--- /dev/null
+++ b/test/use-eth-via-weth-gateway.spec.ts
@@ -0,0 +1,12 @@
+import {expect} from 'chai';
+import {makeSuite, TestEnv} from './helpers/make-suite';
+
+makeSuite('Use native ETH at LendingPool via WETHGateway', (testEnv: TestEnv) => {
+ it('Deposit initial pool liquidity', async () => {});
+
+ it('Deposit', async () => {});
+
+ it('Withdraw', async () => {});
+
+ it('Repay', async () => {});
+});