[🧬 🧬 Release] v1.8.0-rc.0

cypress-custom/integration/fee.test.ts

@@ -1,21 +1,51 @@
 import { WETH9 as WETH } from '@uniswap/sdk-core'
-import { OrderKind } from '@gnosis.pm/gp-v2-contracts'
-import { FeeQuoteParams, FeeInformation } from '../../src/custom/utils/price'
+import { GetQuoteResponse } from '@gnosis.pm/gp-v2-contracts'
 import { parseUnits } from 'ethers/lib/utils'
 
 const DAI = '0xc7AD46e0b8a400Bb3C915120d284AafbA8fc4735'
 const FOUR_HOURS = 3600 * 4 * 1000
 const DEFAULT_SELL_TOKEN = WETH[4]
+const DEFAULT_APP_DATA = '0x0000000000000000000000000000000000000000000000000000000000000000'
+const ZERO_ADDRESS = '0x0000000000000000000000000000000000000000'
+
+const FEE_QUERY = `https://protocol-rinkeby.dev.gnosisdev.com/api/v1/quote`
+
+const baseParams = {
+  from: ZERO_ADDRESS,
+  receiver: ZERO_ADDRESS,
+  validTo: Math.ceil(Date.now() / 1000 + 500),
+  appData: DEFAULT_APP_DATA,
+  sellTokenBalance: 'erc20',
+  buyTokenBalance: 'erc20',
+  partiallyFillable: false,
+}
 
-const getFeeQuery = ({ sellToken, buyToken, amount, kind }: Omit<FeeQuoteParams, 'chainId'>) =>
-  `https://protocol-rinkeby.dev.gnosisdev.com/api/v1/fee?sellToken=${sellToken}&buyToken=${buyToken}&amount=${amount}&kind=${kind}`
+const mockQuoteResponse = {
+  quote: {
+    // arb props here..
+    sellToken: '0x6810e776880c02933d47db1b9fc05908e5386b96',
+    buyToken: '0x6810e776880c02933d47db1b9fc05908e5386b96',
+    receiver: '0x6810e776880c02933d47db1b9fc05908e5386b96',
+    sellAmount: '1234567890',
+    buyAmount: '1234567890',
+    validTo: 0,
+    appData: '0x0000000000000000000000000000000000000000000000000000000000000000',
+    feeAmount: '1234567890',
+    kind: 'buy',
+    partiallyFillable: true,
+    sellTokenBalance: 'erc20',
+    buyTokenBalance: 'erc20',
+  },
+  from: ZERO_ADDRESS,
+}
 
-function _assertFeeData(fee: FeeInformation | string): void {
+function _assertFeeData(fee: GetQuoteResponse): void {
   if (typeof fee === 'string') {
     fee = JSON.parse(fee)
   }
-  expect(fee).to.have.property('amount')
-  expect(fee).to.have.property('expirationDate')
+  expect(fee).to.have.property('quote')
+  expect(fee).to.have.property('expiration')
+  expect(fee.quote).to.have.property('feeAmount')
 }
 
 /* Fee not currently being saved in local so commenting this out
@@ -54,18 +84,25 @@ function _assertFeeFetched(token: string): Cypress.Chainable {
 
 describe('Fee endpoint', () => {
   it('Returns the expected info', () => {
-    const FEE_QUERY = getFeeQuery({
+    const params = {
       sellToken: DEFAULT_SELL_TOKEN.address,
       buyToken: DAI,
-      amount: parseUnits('0.1', DEFAULT_SELL_TOKEN.decimals).toString(),
-      kind: OrderKind.SELL,
+      sellAmountBeforeFee: parseUnits('0.1', DEFAULT_SELL_TOKEN.decimals).toString(),
+      kind: 'sell',
       fromDecimals: DEFAULT_SELL_TOKEN.decimals,
       toDecimals: 6,
-    })
+      // BASE PARAMS
+      ...baseParams,
+    }
 
     // GIVEN: -
     // WHEN: Call fee API
-    cy.request(FEE_QUERY)
+    cy.request({
+      method: 'POST',
+      url: FEE_QUERY,
+      body: params,
+      log: true,
+    })
       .its('body')
       // THEN: The API response has the expected data
       .should(_assertFeeData)
@@ -74,27 +111,19 @@ describe('Fee endpoint', () => {
 
 describe('Fee: Complex fetch and persist fee', () => {
   const INPUT_AMOUNT = '0.1'
-  const FEE_QUERY = getFeeQuery({
-    sellToken: DEFAULT_SELL_TOKEN.address,
-    buyToken: DAI,
-    amount: parseUnits(INPUT_AMOUNT, DEFAULT_SELL_TOKEN.decimals).toString(),
-    kind: OrderKind.SELL,
-    fromDecimals: DEFAULT_SELL_TOKEN.decimals,
-    toDecimals: 6,
-  })
 
   // Needs to run first to pass because of Cypress async issues between tests
   it('Re-fetched when it expires', () => {
     // GIVEN: input token Fee expiration is always 6 hours from now
     const SIX_HOURS = FOUR_HOURS * 1.5
     const LATER_TIME = new Date(Date.now() + SIX_HOURS).toISOString()
     const LATER_FEE = {
-      expirationDate: LATER_TIME,
-      amount: '0',
+      ...mockQuoteResponse,
+      expiration: LATER_TIME,
     }
 
     // only override Date functions (default is to override all time based functions)
-    cy.stubResponse({ url: FEE_QUERY, alias: 'feeRequest', body: LATER_FEE })
+    cy.stubResponse({ method: 'POST', url: FEE_QUERY, alias: 'feeRequest', body: LATER_FEE })
 
     // GIVEN: user visits app, selects 0.1 WETH as sell, DAI as buy
     // and goes AFK
@@ -116,36 +145,29 @@ describe('Fee: Complex fetch and persist fee', () => {
           const mockedTime = new Date($clock.details().now)
 
           // THEN: fee time is properly stubbed and
-          expect(body.expirationDate).to.equal(LATER_TIME)
+          expect(body.expiration).to.equal(LATER_TIME)
           // THEN: the mocked later date is indeed less than the new fee (read: the fee is valid)
-          expect(new Date(body.expirationDate)).to.be.greaterThan(mockedTime)
+          expect(new Date(body.expiration)).to.be.greaterThan(mockedTime)
         })
     })
   })
 })
 
 describe('Fee: simple checks it exists', () => {
   const INPUT_AMOUNT = '0.1'
-  const FEE_QUERY = getFeeQuery({
-    sellToken: DEFAULT_SELL_TOKEN.address,
-    buyToken: DAI,
-    amount: parseUnits(INPUT_AMOUNT, DEFAULT_SELL_TOKEN.decimals).toString(),
-    kind: OrderKind.SELL,
-    fromDecimals: DEFAULT_SELL_TOKEN.decimals,
-    toDecimals: 6,
-  })
-  const FEE_RESP = {
+  const QUOTE_RESP = {
+    ...mockQuoteResponse,
     // 1 min in future
-    expirationDate: new Date(Date.now() + 60000).toISOString(),
-    amount: parseUnits('0.05', DEFAULT_SELL_TOKEN.decimals).toString(),
+    expiration: new Date(Date.now() + 60000).toISOString(),
   }
 
   it('Fetch fee when selecting both tokens', () => {
     // Stub responses from fee endpoint
     cy.stubResponse({
+      method: 'POST',
       url: FEE_QUERY,
       alias: 'feeRequest',
-      body: FEE_RESP,
+      body: QUOTE_RESP,
     })
     // GIVEN: A user loads the swap page
     // WHEN: Select DAI token as output and sells 0.1 WETH

cypress-custom/support/commands.d.ts

@@ -49,6 +49,16 @@ declare namespace Cypress {
      *
      * @example cy.stubResponse({ url: '/api/v1/someEndpoint/', alias: 'endpoint', body: { foo: 'foo' } })
      */
-    stubResponse({ url, alias, body }: { url: string; alias?: string; body?: any }): Chainable<Subject>
+    stubResponse({
+      method,
+      url,
+      alias,
+      body,
+    }: {
+      method: 'GET' | 'POST' | 'DELETE'
+      url: string
+      alias?: string
+      body?: any
+    }): Chainable<Subject>
   }
 }

cypress-custom/support/commands.js

@@ -52,8 +52,8 @@ function enterOutputAmount(tokenAddress, amount, selectToken = false) {
   cy.get('#swap-currency-input .token-amount-output').type(amount.toString(), { force: true, delay: 400 })
 }
 
-function stubResponse({ url, alias = 'stubbedResponse', body }) {
-  cy.intercept({ method: 'GET', url }, _responseHandlerFactory(body)).as(alias)
+function stubResponse({ method, url, alias = 'stubbedResponse', body }) {
+  cy.intercept({ method, url }, _responseHandlerFactory(body)).as(alias)
 }
 
 Cypress.Commands.add('swapClickInputToken', () => clickInputToken)

package.json

@@ -193,15 +193,14 @@
   "license": "GPL-3.0-or-later",
   "dependencies": {
     "@gnosis.pm/cow-runner-game": "^0.2.9",
-    "@gnosis.pm/dex-js": "^0.12.0",
-    "@gnosis.pm/gp-v2-contracts": "^1.0.2",
+    "@gnosis.pm/dex-js": "^0.14.0",
+    "@gnosis.pm/gp-v2-contracts": "^1.1.2",
     "@gnosis.pm/safe-service-client": "^0.1.1",
     "@pinata/sdk": "^1.1.23",
     "@sentry/react": "^6.11.0",
     "@sentry/tracing": "^6.11.0",
     "@uniswap/default-token-list": "^2.0.0",
     "@walletconnect/web3-provider": "^1.6.6",
-    "bignumber.js": "9.0.1",
     "bnc-sdk": "^3.5.0",
     "fast-safe-stringify": "^2.0.8",
     "paraswap": "^5.0.1",