#!/usr/bin/env node /** * Module dependencies. */ var program = require('commander') , exec = require('child_process').exec , path = require('path') , resolve = path.resolve , mocha = require('../') , utils = mocha.utils , reporters = mocha.reporters , interfaces = mocha.interfaces , Runner = mocha.Runner , Suite = mocha.Suite , vm = require('vm') , fs = require('fs') , join = path.join , cwd = process.cwd(); /** * Files. */ var files = []; /** * Images. */ var images = { fail: __dirname + '/../images/error.png' , pass: __dirname + '/../images/ok.png' }; // options program .version(mocha.version) .usage('[options] [files]') .option('-r, --require ', 'require the given module') .option('-R, --reporter ', 'specify the reporter to use', 'dot') .option('-u, --ui ', 'specify user-interface (bdd|tdd|exports)', 'bdd') .option('-g, --grep ', 'only run tests matching ') .option('-t, --timeout ', 'set test-case timeout in milliseconds [2000]') .option('-s, --slow ', '"slow" test threshold in milliseconds [75]', parseInt) .option('-w, --watch', 'watch files for changes') .option('-c, --colors', 'force enabling of colors') .option('-C, --no-colors', 'force disabling of colors') .option('-G, --growl', 'enable growl notification support') .option('-d, --debug', "enable node's debugger") .option('-b, --bail', "bail after first test failure") .option('--globals ', 'allow the given comma-delimited global [names]', list, []) .option('--ignore-leaks', 'ignore global variable leaks') .option('--interfaces', 'display available interfaces') .option('--reporters', 'display available reporters') program.name = 'mocha'; // --reporters program.on('reporters', function(){ console.log(); console.log(' dot - dot matrix'); console.log(' doc - html documentation'); console.log(' spec - hierarchical spec list'); console.log(' json - single json object'); console.log(' progress - progress bar'); console.log(' list - spec-style listing'); console.log(' tap - test-anything-protocol'); console.log(' landing - unicode landing strip'); console.log(' xunit - xunit reportert'); console.log(' teamcity - teamcity ci support'); console.log(' json-stream - newline delimited json events'); console.log(); process.exit(); }); // --interfaces program.on('interfaces', function(){ console.log(''); console.log(' bdd'); console.log(' tdd'); console.log(' qunit'); console.log(' exports'); console.log(''); process.exit(); }); // -r, --require module.paths.push(cwd, join(cwd, 'node_modules')); program.on('require', function(mod){ var abs = path.existsSync(mod) || path.existsSync(mod + '.js'); if (abs) mod = join(cwd, mod); require(mod); }); // mocha.opts support try { var opts = fs.readFileSync('test/mocha.opts', 'utf8') .trim() .split(/\s+/); process.argv = process.argv .slice(0, 2) .concat(opts.concat(process.argv.slice(2))); } catch (err) { // ignore } // parse args program.parse(process.argv); // infinite stack traces Error.stackTraceLimit = Infinity; // TODO: config // reporter var suite = new Suite('') , Base = require('../lib/reporters/base') , Reporter = require('../lib/reporters/' + program.reporter) , ui = interfaces[program.ui](suite); // --no-colors if (!program.colors) Base.useColors = false; // --colors if (~process.argv.indexOf('--colors') || ~process.argv.indexOf('-c')) { Base.useColors = true; } // --slow if (program.slow) Base.slow = program.slow; // --timeout if (program.timeout) suite.timeout(program.timeout); // --bail suite.bail(program.bail); // files var files = program.args , re = /\.js$/; // coffee-script support try { require('coffee-script'); re = /\.(js|coffee)$/; } catch (err) { // ignore } // default files to test/*.{js,coffee} if (!files.length) { files = fs.readdirSync('test').filter(function(path){ return path.match(re); }).map(function(path){ return join('test', path); }); } // resolve files = files.map(function(path){ return resolve(path); }); // --watch if (program.watch) { console.log(); hideCursor(); process.on('SIGINT', function(){ showCursor(); console.log('\n'); process.exit(); }); var frames = [ ' \033[96m◜ \033[90mwatching\033[0m' , ' \033[96m◠ \033[90mwatching\033[0m' , ' \033[96m◝ \033[90mwatching\033[0m' , ' \033[96m◞ \033[90mwatching\033[0m' , ' \033[96m◡ \033[90mwatching\033[0m' , ' \033[96m◟ \033[90mwatching\033[0m' ]; play(frames); utils.watch(utils.files(cwd), function(){ stop() suite = suite.clone(); ui = interfaces[program.ui](suite); load(files, function(){ run(suite, function(){ play(frames); }); }); }); return; } // load load(files, function(){ run(suite, process.exit); }); // require test files before // running the root suite function load(files, fn) { var pending = files.length; files.forEach(function(file){ delete require.cache[file]; suite.emit('pre-require', global, file); suite.emit('require', require(file), file); suite.emit('post-require', global, file); --pending || fn(); }); } // run the given suite function run(suite, fn) { suite.emit('run'); var runner = new Runner(suite); var reporter = new Reporter(runner); runner.globals(program.globals); if (program.ignoreLeaks) runner.ignoreLeaks = true; if (program.grep) runner.grep(new RegExp(program.grep)); if (program.growl) growl(runner, reporter); runner.run(fn); } // enable growl notifications function growl(runner, reporter) { var notify = require('growl'); runner.on('end', function(){ var stats = reporter.stats; if (stats.failures) { var msg = stats.failures + ' of ' + runner.total + ' tests failed'; notify(msg, { title: 'Failed', image: images.fail }); } else { notify(stats.passes + ' tests passed in ' + stats.duration + 'ms', { title: 'Passed' , image: images.pass }); } }); } /** * Parse list. */ function list(str) { return str.split(/ *, */); } /** * Hide the cursor. */ function hideCursor(){ process.stdout.write('\033[?25l'); }; /** * Show the cursor. */ function showCursor(){ process.stdout.write('\033[?25h'); }; /** * Stop play()ing. */ function stop() { process.stdout.write('\033[2K'); clearInterval(play.timer); } /** * Play the given array of strings. */ function play(arr, interval) { var len = arr.length , interval = interval || 100 , i = 0; play.timer = setInterval(function(){ var str = arr[i++ % len]; process.stdout.write('\r' + str); }, interval); }