Test/add test script for uniswap v3

[PtrckM]

uniswap v2

• getting undefined message

  node -r esm tests/scripts/uniswap.v2.test.js
  Trying to approve for invalid contract...
  /eth/approve - Error: Request failed with status code 500
  undefined
  Trying to approve invalid token ABC...
  /eth/approve - Error: Request failed with status code 500
  undefined
  Trying to approve invalid amount...
  /eth/approve - Error: Request failed with status code 500
  undefined

• logs [ [Object], [Object], [Object], [Object] ]

  Sell price: 1075.39130398
  Executing buy trade on WETH-DAI with 0.01 amount...
  Buy hash - 0x258a24d185f53967988a3b0e15e8159673e5be32901472b917172c8cc2534568
  {
  network: 'kovan',
  timestamp: 1628916458198,
  latency: 2.396,
  txHash: '0x258a24d185f53967988a3b0e15e8159673e5be32901472b917172c8cc2534568',
  confirmed: true,
  receipt: {
  gasUsed: 98919,
  blockNumber: 26768258,
  confirmations: 11,
  status: 1,
  logs: [ [Object], [Object], [Object], [Object] ]
  }
  }
  Executing sell trade on WETH-DAI with 0.01 amount...
  Buy hash - 0xa68ebc7e3200213787ca8e2218ee193833cace980c064c046075ede0122bcec2
  {
  network: 'kovan',
  timestamp: 1628916527323,
  latency: 2.29,
  txHash: '0xa68ebc7e3200213787ca8e2218ee193833cace980c064c046075ede0122bcec2',
  confirmed: true,
  receipt: {
  gasUsed: 102431,
  blockNumber: 26768270,
  confirmations: 10,
  status: 1,
  logs: [ [Object], [Object], [Object], [Object] ]
  }
  }
  Testing for failure with extreme values of buy limitPrice...
  /eth/uniswap/trade - Error: Request failed with status code 500
  Testing for failure with extreme values of sell limitPrice...
  /eth/uniswap/trade - Error: Request failed with status code 500

uniswap v3

• getting this warning during start

  node -r esm tests/scripts/uniswap.v3.test.js
  [ 'COIN2', 'COIN1' ]
  Checking status of gateway server...
  (node:15320) Warning: require() of ES modules is not supported.
  require() of /home/ubuntu/add_test_script_for_uniswap_v3/tests/scripts/uniswap.v3.test.js is an ES module file as it is a .js file whose nearest parent package.json contains "type": "module" which defines all .js files in th
  at package scope as ES modules.
  Instead rename uniswap.v3.test.js to end in .cjs, change the requiring code to use import(), or remove "type": "module" from /home/ubuntu/add_test_script_for_uniswap_v3/package.json.
  ok

• getting undefined message while testing on invalid..

  Trying to approve for invalid contract...
  /eth/approve - Error: Request failed with status code 500
  undefined
  Trying to approve invalid token ABC...
  /eth/approve - Error: Request failed with status code 500
  undefined
  Trying to approve invalid amount...
  /eth/approve - Error: Request failed with status code 500
  undefined

• fail to add position

  Starting Uniswap v3 on pair COIN2-COIN1...
  {
  network: 'kovan',
  timestamp: 1628917555005,
  latency: 0,
  success: true,
  pairs: [ 'COIN1-COIN2' ],
  gasPrice: 38,
  gasLimit: 550688,
  gasCost: 0.020926144
  }
  Calling uniswap v3 gas-limit endpoint...
  { network: 'kovan', gasLimit: 550688, timestamp: 1628917555015 }
  Checking mid price for COIN1-COIN2 on the MEDIUM fee tier...
  Mid price: 0.00000000
  Adding position on MEDIUM fee tier for COIN1-COIN2...
  /eth/uniswap/v3/add-position - Error: Request failed with status code 500
  (node:15320) UnhandledPromiseRejectionWarning: TypeError: Cannot convert undefined or null to object
  at Function.keys (<anonymous>)
  at Object.getOwnEnumerableProperties (/home/ubuntu/add_test_script_for_uniswap_v3/node_modules/chai/lib/chai/utils/getOwnEnumerableProperties.js:28:17)
  at Proxy.assertKeys (/home/ubuntu/add_test_script_for_uniswap_v3/node_modules/chai/lib/chai/core/assertions.js:2365:18)
  at Proxy.methodWrapper (/home/ubuntu/add_test_script_for_uniswap_v3/node_modules/chai/lib/chai/utils/addMethod.js:57:25)
  at Function.assert.hasAnyKeys (/home/ubuntu/add_test_script_for_uniswap_v3/node_modules/chai/lib/chai/interface/assert.js:1707:66)
  at unitTests (/home/ubuntu/add_test_script_for_uniswap_v3/tests/scripts/uniswap.v3.test.js:201:10)
  at processTicksAndRejections (internal/process/task_queues.js:93:5)
  at async /home/ubuntu/add_test_script_for_uniswap_v3/tests/scripts/uniswap.v3.test.js:268:3
  (node:15320) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .ca
  tch(). (rejection id: 5)
  (node:15320) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

tried DAI-USDC

Checking mid price for USDC-DAI on the MEDIUM fee tier...
/eth/uniswap/v3/price - Error: Request failed with status code 500
(node:15440) UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'prices' of undefined
    at unitTests (/home/ubuntu/add_test_script_for_uniswap_v3/tests/scripts/uniswap.v3.test.js:188:38)
    at processTicksAndRejections (internal/process/task_queues.js:93:5)
    at async /home/ubuntu/add_test_script_for_uniswap_v3/tests/scripts/uniswap.v3.test.js:268:3
(node:15440) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 5)
(node:15440) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

TxN: https://dashboard.tenderly.co/tx/kovan/0x73ac246caba83f24f54f7f795aa71118524c22a024ec958ad75f455590517a15

[fengtality]

The addition of the nonceManager here is intended to fix the approvals issue above for both Uniswap V2 and V3, after this PR and #119 are merged to development.

[dennisocana]

This is 3/3 pull requests we want to merge in the staging phase to be included in this upcoming Friday's release. This includes the fix for https://github.com/CoinAlpha/gateway-api/issues/122. Adding QA as approver to sign-off before merging this in.