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@onflow/flow-js-testing

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This package will expose a set of utility methods, to allow Cadence code testing with libraries like Jest

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/** pragma type script **/ import { getEnvironment, replaceImportAddresses, reportMissingImports, reportMissing, } from '@onflow/flow-cadut' import { executeScript } from '../../interaction' export const CODE = ` access(all) fun main(serviceAddress: Address): Address? { let account = getAccount(serviceAddress) let ref = account.capabilities.borrow<&[Address]>(/public/flowManagerAddress)! return ref[0] } `; /** * Method to generate cadence code for getManagerAddress script * @param {Object.<string, string>} addressMap - contract name as a key and address where it's deployed as value */ export const getManagerAddressTemplate = async (addressMap = {}) => { const envMap = await getEnvironment(); const fullMap = { ...envMap, ...addressMap, }; // If there are any missing imports in fullMap it will be reported via console reportMissingImports(CODE, fullMap, `getManagerAddress =>`) return replaceImportAddresses(CODE, fullMap); }; export const getManagerAddress = async (props = {}) => { const { addressMap = {}, args = [] } = props const code = await getManagerAddressTemplate(addressMap); reportMissing("arguments", args.length, 1, `getManagerAddress =>`); return executeScript({code, processed: true, ...props}) }