jest.config.ts

/*
 * For a detailed explanation regarding each configuration property and type check, visit:
 * https://jestjs.io/docs/en/configuration.html
 */
import { Bee, BZZ } from '@ethersphere/bee-js'
import type { Config } from '@jest/types'
import { Dates, System } from 'cafe-utility'
import { CommandLog, VerbosityLevel } from './src/command/root-command/command-log'
import { getPssAddress } from './test/utility/address'
import { getOrBuyStamp } from './test/utility/stamp'

export default async (): Promise<Config.InitialOptions> => {
  /**
   * SKIP_WORKER can be enabled when running a subset of the tests manually,
   * which do not require any worker nodes, and therefore the stack
   * only consists a single queen node as well
   */
  const console = new CommandLog(VerbosityLevel.Normal)

  process.env.SKIP_VERSION_CHECK = 'true'

  if (!process.env.SKIP_WORKER) {
    process.env.WORKER_PSS_ADDRESS = (await getPssAddress('http://localhost:1635')).toCompressedHex()
  }

  if (!process.env.TEST_STAMP) {
    process.env.TEST_STAMP = (await getOrBuyStamp()).toHex()
  }

  for (let i = 0; i < 5; i++) {
    const port = 1633 + i * 2
    const bee = new Bee(`http://localhost:${port}`)

    const startedAt = Date.now()
    console.log('Waiting for Bee node to warm up on port', port)

    await System.waitFor(async () => (await bee.getStatus()).isWarmingUp === false, {
      attempts: 300,
      waitMillis: Dates.seconds(1),
      requiredConsecutivePasses: 3,
    })
    const elapsed = Date.now() - startedAt
    console.log(`Bee node on port ${port} warmed up in ${elapsed} milliseconds`)
  }

  for (let i = 0; i < 5; i++) {
    const port = 1633 + i * 2
    const bee = new Bee(`http://localhost:${port}`)

    console.log('Asserting chequebook balance on port', port)
    const chequebookBalance = await bee.getChequebookBalance()

    if (!chequebookBalance.totalBalance.eq(BZZ.fromDecimalString('10'))) {
      throw Error('Chequebook total balance is not 10 xBZZ: ' + chequebookBalance.totalBalance.toDecimalString())
    }
    console.log(`Chequebook balance on port ${port} is 10 xBZZ`)
  }

  return {
    collectCoverage: process.env.SKIP_COVERAGE !== 'true',
    coverageDirectory: 'coverage',
    coverageReporters: ['lcov', 'json-summary'],
    collectCoverageFrom: ['src/**/*.ts'],
    moduleDirectories: ['node_modules'],

    // Run tests from one or more projects
    projects: [
      {
        preset: 'ts-jest',
        displayName: 'node',
        testEnvironment: 'node',
        testRegex: 'test/.*\\.spec\\.ts',
      },
    ] as unknown[] as string[], // bad types

    // The root directory that Jest should scan for tests and modules within
    rootDir: 'test',

    // An array of regexp pattern strings that are matched against all test paths, matched tests are skipped
    testPathIgnorePatterns: ['/node_modules/', '/test/e2e/'],

    // Increase timeout since we have long running cryptographic functions
    testTimeout: Dates.minutes(6),
  }
}