bigint-mod-arith/build/testing/mocha/mocha-init.cjs

69 lines
2.0 KiB
JavaScript

'use strict'
const fs = require('fs')
const path = require('path')
const chai = require('chai')
const rimraf = require('rimraf')
require('dotenv').config()
const rollupBuilder = require('./builders/RollupBuilder.cjs').rollupBuilder
const testsBuilder = require('./builders/TestsBuilder.cjs').testBuilder
const rootDir = path.join(__dirname, '../../../')
const pkgJson = require(path.join(rootDir, 'package.json'))
const mochaTsRelativeDir = pkgJson.directories['mocha-ts']
const tempDir = path.join(rootDir, mochaTsRelativeDir)
global.chai = chai
global.IS_BROWSER = false
const watch = process.argv.includes('--watch') || process.argv.includes('-w')
const setup = JSON.parse(fs.readFileSync(path.join(tempDir, 'testSetup.json'), 'utf-8'))
const testFiles = setup.testFiles
let commonjs = setup.commonjs
commonjs = watch ? true : commonjs // mocha in watch mode only supports commonjs
global._MODULE_TYPE = commonjs ? 'CJS' : 'ESM'
exports.mochaGlobalSetup = async function () {
if (watch) {
await rollupBuilder.start({ commonjs, watch })
testsBuilder.start({ testFiles, commonjs })
}
}
exports.mochaHooks = {
beforeAll: [
async function () {
this.timeout('120000')
if (watch) {
await Promise.all([rollupBuilder.ready(), testsBuilder.ready()])
// reset any transpiled module (just delete the cache so it is fully reloaded)
for (const key in require.cache) {
const relativePath = path.relative(rootDir, key)
if (relativePath.startsWith(`.mocha-ts${path.sep}`) || relativePath.startsWith(`dist${path.sep}`)) {
delete require.cache[key]
}
}
}
}
]
}
exports.mochaGlobalTeardown = async function () {
if (watch) {
await testsBuilder.close()
await rollupBuilder.close()
}
// I use the sync version of rimraf precisely because it blocks the
// main thread and thus the mocha watcher, which otherwise would complain
// about files being deleted
rimraf.sync(tempDir, { disableGlob: true })
}