const blacklistedHosts = [ 'goerli.infura.io', 'kovan.infura.io', 'mainnet.infura.io', 'rinkeby.infura.io', 'ropsten.infura.io', ]; async function setupMocking(server, testSpecificMock) { await server.forAnyRequest().thenPassThrough({ beforeRequest: (req) => { const { host } = req.headers; if (blacklistedHosts.includes(host)) { return { url: 'http://localhost:8545', }; } return {}; }, }); await server.forPost('https://api.segment.io/v1/batch').thenCallback(() => { return { statusCode: 200, }; }); await server .forGet('https://gas-api.metaswap.codefi.network/networks/1/gasPrices') .thenCallback(() => { return { statusCode: 200, json: { SafeGasPrice: '1', ProposeGasPrice: '2', FastGasPrice: '3', }, }; }); await server .forGet( 'https://gas-api.metaswap.codefi.network/networks/1/suggestedGasFees', ) .thenCallback(() => { return { statusCode: 200, json: { low: { suggestedMaxPriorityFeePerGas: '1', suggestedMaxFeePerGas: '20.44436136', minWaitTimeEstimate: 15000, maxWaitTimeEstimate: 30000, }, medium: { suggestedMaxPriorityFeePerGas: '1.5', suggestedMaxFeePerGas: '25.80554517', minWaitTimeEstimate: 15000, maxWaitTimeEstimate: 45000, }, high: { suggestedMaxPriorityFeePerGas: '2', suggestedMaxFeePerGas: '27.277766977', minWaitTimeEstimate: 15000, maxWaitTimeEstimate: 60000, }, estimatedBaseFee: '19.444436136', networkCongestion: 0.14685, latestPriorityFeeRange: ['0.378818859', '6.555563864'], historicalPriorityFeeRange: ['0.1', '248.262969261'], historicalBaseFeeRange: ['14.146999781', '28.825256275'], priorityFeeTrend: 'down', baseFeeTrend: 'up', }, }; }); await server .forGet('https://swap.metaswap.codefi.network/featureFlags') .thenCallback(() => { return { statusCode: 200, json: [ { ethereum: { mobile_active: true, extension_active: true, fallback_to_v1: false, mobileActive: true, extensionActive: true, }, bsc: { mobile_active: true, extension_active: true, fallback_to_v1: false, mobileActive: true, extensionActive: true, }, polygon: { mobile_active: true, extension_active: true, fallback_to_v1: false, mobileActive: true, extensionActive: true, }, avalanche: { mobile_active: true, extension_active: true, fallback_to_v1: false, mobileActive: true, extensionActive: true, }, smart_transactions: { mobile_active: false, extension_active: false, }, smartTransactions: { mobileActive: false, extensionActive: false, }, updated_at: '2022-03-17T15:54:00.360Z', }, ], }; }); await server .forGet('https://token-api.metaswap.codefi.network/tokens/1337') .thenCallback(() => { return { statusCode: 200, json: [ { address: '0x0d8775f648430679a709e98d2b0cb6250d2887ef', symbol: 'BAT', decimals: 18, name: 'Basic Attention Token', iconUrl: 'https://assets.coingecko.com/coins/images/677/thumb/basic-attention-token.png?1547034427', aggregators: [ 'aave', 'bancor', 'coinGecko', 'oneInch', 'paraswap', 'pmm', 'zapper', 'zerion', 'zeroEx', ], occurrences: 9, }, ], }; }); await server .forGet('https://token-api.metaswap.codefi.network/token/0x539') .thenCallback(() => { return { statusCode: 200, json: {}, }; }); await server .forGet( 'https://static.metaswap.codefi.network/api/v1/tokenIcons/1337/0x0d8775f648430679a709e98d2b0cb6250d2887ef.png', ) .thenCallback(() => { return { statusCode: 200, }; }); await server .forGet( 'https://static.metaswap.codefi.network/api/v1/tokenIcons/1337/0x2efa2cb29c2341d8e5ba7d3262c9e9d6f1bf3711.png', ) .thenCallback(() => { return { statusCode: 200, }; }); testSpecificMock(server); } module.exports = { setupMocking };