const { lstatSync, readdirSync } = require('fs') const { join } = require('path') const isDirectory = source => lstatSync(source).isDirectory() const getDirectories = source => readdirSync(source) .map(name => join(source, name)) .filter(isDirectory) .map(x => x.split('/').slice(-1)[0]) module.exports = function() { return getDirectories('test/suites/'); }