const t = require('tap') let runArgs const npm = { commands: { 'run-script': (args, cb) => { runArgs = args cb() }, }, } const Restart = require('../../lib/restart.js') const restart = new Restart(npm) t.equal(restart.usage, 'npm restart [-- ]') restart.exec(['foo'], () => { t.match(runArgs, ['restart', 'foo']) t.end() })