✅ Utilise une copie du runner Mocha
Laurent Bossavit
parent
b44f61e674
commit
fcb55ec0bf
|
|
@ -77,6 +77,6 @@
|
|||
"compile": "NODE_ENV='production' webpack --config source/webpack.config.js",
|
||||
"surge": "npm run compile && surge --domain scientific-wish.surge.sh -p ./ && rm -rf dist/",
|
||||
"test": "mocha-webpack --webpack-config source/webpack.config.js --require source-map-support/register --require test/helpers/browser.js \"test/**/*.test.js\"",
|
||||
"test-fast": "babel-node --presets babel-preset-flow,babel-preset-env --plugins transform-class-properties test/helpers/runner.js"
|
||||
"test-fast": "babel-node --presets babel-preset-flow,babel-preset-env --plugins transform-class-properties test/helpers/runner.js -w"
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,8 +1,3 @@
|
|||
import Mocha from 'mocha';
|
||||
import chokidar from 'chokidar';
|
||||
|
||||
const fs = require('fs');
|
||||
|
||||
const noop = () => {}
|
||||
|
||||
const loadYaml = (module, filename) => {
|
||||
|
|
@ -28,24 +23,542 @@ require.extensions['.yaml'] = loadYaml
|
|||
require.extensions['.ne'] = loadNearley
|
||||
require.extensions['.css'] = noop
|
||||
|
||||
let fileList = [];
|
||||
function runSuite() {
|
||||
Object.keys( require.cache ).forEach( key => delete require.cache[ key ] );
|
||||
const mocha = new Mocha( { reporter: 'dot' } );
|
||||
fileList.forEach( filepath => mocha.addFile( filepath ) );
|
||||
mocha.run();
|
||||
/**
|
||||
* Module dependencies.
|
||||
*/
|
||||
|
||||
var program = require('commander');
|
||||
var path = require('path');
|
||||
var fs = require('fs');
|
||||
var resolve = path.resolve;
|
||||
var exists = fs.existsSync || path.existsSync;
|
||||
var Mocha = require('mocha');
|
||||
var utils = Mocha.utils;
|
||||
var interfaceNames = Object.keys(Mocha.interfaces);
|
||||
var join = path.join;
|
||||
var cwd = process.cwd();
|
||||
var getOptions = require('mocha/bin/options');
|
||||
var mocha = new Mocha();
|
||||
|
||||
/**
|
||||
* Save timer references to avoid Sinon interfering (see GH-237).
|
||||
*/
|
||||
|
||||
var Date = global.Date;
|
||||
var setTimeout = global.setTimeout;
|
||||
var setInterval = global.setInterval;
|
||||
var clearTimeout = global.clearTimeout;
|
||||
var clearInterval = global.clearInterval;
|
||||
|
||||
/**
|
||||
* Files.
|
||||
*/
|
||||
|
||||
var files = [];
|
||||
|
||||
/**
|
||||
* Globals.
|
||||
*/
|
||||
|
||||
var globals = [];
|
||||
|
||||
/**
|
||||
* Requires.
|
||||
*/
|
||||
|
||||
var requires = [];
|
||||
|
||||
// options
|
||||
|
||||
program
|
||||
.usage('[debug] [options] [files]')
|
||||
.option('-A, --async-only', 'force all tests to take a callback (async) or return a promise')
|
||||
.option('-c, --colors', 'force enabling of colors')
|
||||
.option('-C, --no-colors', 'force disabling of colors')
|
||||
.option('-G, --growl', 'enable growl notification support')
|
||||
.option('-O, --reporter-options <k=v,k2=v2,...>', 'reporter-specific options')
|
||||
.option('-R, --reporter <name>', 'specify the reporter to use', 'spec')
|
||||
.option('-S, --sort', 'sort test files')
|
||||
.option('-b, --bail', 'bail after first test failure')
|
||||
.option('-d, --debug', "enable node's debugger, synonym for node --debug")
|
||||
.option('-g, --grep <pattern>', 'only run tests matching <pattern>')
|
||||
.option('-f, --fgrep <string>', 'only run tests containing <string>')
|
||||
.option('-gc, --expose-gc', 'expose gc extension')
|
||||
.option('-i, --invert', 'inverts --grep and --fgrep matches')
|
||||
.option('-r, --require <name>', 'require the given module')
|
||||
.option('-s, --slow <ms>', '"slow" test threshold in milliseconds [75]')
|
||||
.option('-t, --timeout <ms>', 'set test-case timeout in milliseconds [2000]')
|
||||
.option('-u, --ui <name>', 'specify user-interface (' + interfaceNames.join('|') + ')', 'bdd')
|
||||
.option('-w, --watch', 'watch files for changes')
|
||||
.option('--check-leaks', 'check for global variable leaks')
|
||||
.option('--full-trace', 'display the full stack trace')
|
||||
.option('--compilers <ext>:<module>,...', 'use the given module(s) to compile files', list, [])
|
||||
.option('--debug-brk', "enable node's debugger breaking on the first line")
|
||||
.option('--globals <names>', 'allow the given comma-delimited global [names]', list, [])
|
||||
.option('--es_staging', 'enable all staged features')
|
||||
.option('--harmony<_classes,_generators,...>', 'all node --harmony* flags are available')
|
||||
.option('--preserve-symlinks', 'Instructs the module loader to preserve symbolic links when resolving and caching modules')
|
||||
.option('--icu-data-dir', 'include ICU data')
|
||||
.option('--inline-diffs', 'display actual/expected differences inline within each string')
|
||||
.option('--inspect', 'activate devtools in chrome')
|
||||
.option('--inspect-brk', 'activate devtools in chrome and break on the first line')
|
||||
.option('--interfaces', 'display available interfaces')
|
||||
.option('--no-deprecation', 'silence deprecation warnings')
|
||||
.option('--no-exit', 'require a clean shutdown of the event loop: mocha will not call process.exit')
|
||||
.option('--no-timeouts', 'disables timeouts, given implicitly with --debug')
|
||||
.option('--no-warnings', 'silence all node process warnings')
|
||||
.option('--opts <path>', 'specify opts path', 'test/mocha.opts')
|
||||
.option('--perf-basic-prof', 'enable perf linux profiler (basic support)')
|
||||
.option('--napi-modules', 'enable experimental NAPI modules')
|
||||
.option('--prof', 'log statistical profiling information')
|
||||
.option('--log-timer-events', 'Time events including external callbacks')
|
||||
.option('--recursive', 'include sub directories')
|
||||
.option('--reporters', 'display available reporters')
|
||||
.option('--retries <times>', 'set numbers of time to retry a failed test case')
|
||||
.option('--throw-deprecation', 'throw an exception anytime a deprecated function is used')
|
||||
.option('--trace', 'trace function calls')
|
||||
.option('--trace-deprecation', 'show stack traces on deprecations')
|
||||
.option('--trace-warnings', 'show stack traces on node process warnings')
|
||||
.option('--use_strict', 'enforce strict mode')
|
||||
.option('--watch-extensions <ext>,...', 'additional extensions to monitor with --watch', list, [])
|
||||
.option('--delay', 'wait for async suite definition')
|
||||
.option('--allow-uncaught', 'enable uncaught errors to propagate')
|
||||
.option('--forbid-only', 'causes test marked with only to fail the suite')
|
||||
.option('--forbid-pending', 'causes pending tests and test marked with skip to fail the suite');
|
||||
|
||||
program._name = 'mocha';
|
||||
|
||||
// --globals
|
||||
|
||||
program.on('globals', function (val) {
|
||||
globals = globals.concat(list(val));
|
||||
});
|
||||
|
||||
// --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 reporter');
|
||||
console.log(' min - minimal reporter (great with --watch)');
|
||||
console.log(' json-stream - newline delimited json events');
|
||||
console.log(' markdown - markdown documentation (github flavour)');
|
||||
console.log(' nyan - nyan cat!');
|
||||
console.log();
|
||||
process.exit();
|
||||
});
|
||||
|
||||
// --interfaces
|
||||
|
||||
program.on('interfaces', function () {
|
||||
console.log('');
|
||||
interfaceNames.forEach(function (interfaceName) {
|
||||
console.log(' ' + interfaceName);
|
||||
});
|
||||
console.log('');
|
||||
process.exit();
|
||||
});
|
||||
|
||||
// -r, --require
|
||||
|
||||
module.paths.push(cwd, join(cwd, 'node_modules'));
|
||||
|
||||
program.on('require', function (mod) {
|
||||
var abs = exists(mod) || exists(mod + '.js');
|
||||
if (abs) {
|
||||
mod = resolve(mod);
|
||||
}
|
||||
requires.push(mod);
|
||||
});
|
||||
|
||||
// If not already done, load mocha.opts
|
||||
if (!process.env.LOADED_MOCHA_OPTS) {
|
||||
getOptions();
|
||||
}
|
||||
|
||||
// parse args
|
||||
|
||||
program.parse(process.argv);
|
||||
|
||||
// infinite stack traces
|
||||
|
||||
Error.stackTraceLimit = Infinity; // TODO: config
|
||||
|
||||
// reporter options
|
||||
|
||||
var reporterOptions = {};
|
||||
if (program.reporterOptions !== undefined) {
|
||||
program.reporterOptions.split(',').forEach(function (opt) {
|
||||
var L = opt.split('=');
|
||||
if (L.length > 2 || L.length === 0) {
|
||||
throw new Error("invalid reporter option '" + opt + "'");
|
||||
} else if (L.length === 2) {
|
||||
reporterOptions[L[0]] = L[1];
|
||||
} else {
|
||||
reporterOptions[L[0]] = true;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// reporter
|
||||
|
||||
mocha.reporter(program.reporter, reporterOptions);
|
||||
|
||||
// load reporter
|
||||
|
||||
var Reporter = null;
|
||||
try {
|
||||
Reporter = require('mocha/lib/reporters/' + program.reporter);
|
||||
} catch (err) {
|
||||
try {
|
||||
Reporter = require(program.reporter);
|
||||
} catch (err2) {
|
||||
throw new Error('reporter "' + program.reporter + '" does not exist');
|
||||
}
|
||||
}
|
||||
|
||||
// --no-colors
|
||||
|
||||
if (!program.colors) {
|
||||
mocha.useColors(false);
|
||||
}
|
||||
|
||||
// --colors
|
||||
|
||||
if (~process.argv.indexOf('--colors') || ~process.argv.indexOf('-c')) {
|
||||
mocha.useColors(true);
|
||||
}
|
||||
|
||||
// --inline-diffs
|
||||
|
||||
if (program.inlineDiffs) {
|
||||
mocha.useInlineDiffs(true);
|
||||
}
|
||||
|
||||
// --slow <ms>
|
||||
|
||||
if (program.slow) {
|
||||
mocha.suite.slow(program.slow);
|
||||
}
|
||||
|
||||
// --no-timeouts
|
||||
|
||||
if (!program.timeouts) {
|
||||
mocha.enableTimeouts(false);
|
||||
}
|
||||
|
||||
// --timeout
|
||||
|
||||
if (program.timeout) {
|
||||
mocha.suite.timeout(program.timeout);
|
||||
}
|
||||
|
||||
// --bail
|
||||
|
||||
mocha.suite.bail(program.bail);
|
||||
|
||||
// --grep
|
||||
|
||||
if (program.grep) {
|
||||
mocha.grep(program.grep);
|
||||
}
|
||||
|
||||
// --fgrep
|
||||
|
||||
if (program.fgrep) {
|
||||
mocha.fgrep(program.fgrep);
|
||||
}
|
||||
|
||||
// --invert
|
||||
|
||||
if (program.invert) {
|
||||
mocha.invert();
|
||||
}
|
||||
|
||||
// --check-leaks
|
||||
|
||||
if (program.checkLeaks) {
|
||||
mocha.checkLeaks();
|
||||
}
|
||||
|
||||
// --stack-trace
|
||||
|
||||
if (program.fullTrace) {
|
||||
mocha.fullTrace();
|
||||
}
|
||||
|
||||
// --growl
|
||||
|
||||
if (program.growl) {
|
||||
mocha.growl();
|
||||
}
|
||||
|
||||
// --async-only
|
||||
|
||||
if (program.asyncOnly) {
|
||||
mocha.asyncOnly();
|
||||
}
|
||||
|
||||
// --delay
|
||||
|
||||
if (program.delay) {
|
||||
mocha.delay();
|
||||
}
|
||||
|
||||
// --allow-uncaught
|
||||
|
||||
if (program.allowUncaught) {
|
||||
mocha.allowUncaught();
|
||||
}
|
||||
|
||||
// --globals
|
||||
|
||||
mocha.globals(globals);
|
||||
|
||||
// --retries
|
||||
|
||||
if (program.retries) {
|
||||
mocha.suite.retries(program.retries);
|
||||
}
|
||||
|
||||
// --forbid-only
|
||||
|
||||
if (program.forbidOnly) mocha.forbidOnly();
|
||||
|
||||
// --forbid-pending
|
||||
|
||||
if (program.forbidPending) mocha.forbidPending();
|
||||
|
||||
// custom compiler support
|
||||
|
||||
var extensions = ['js'];
|
||||
program.compilers.forEach(function (c) {
|
||||
var idx = c.indexOf(':');
|
||||
var ext = c.slice(0, idx);
|
||||
var mod = c.slice(idx + 1);
|
||||
|
||||
if (mod[0] === '.') {
|
||||
mod = join(process.cwd(), mod);
|
||||
}
|
||||
require(mod);
|
||||
extensions.push(ext);
|
||||
program.watchExtensions.push(ext);
|
||||
});
|
||||
|
||||
// requires
|
||||
|
||||
requires.forEach(function (mod) {
|
||||
require(mod);
|
||||
});
|
||||
|
||||
// interface
|
||||
|
||||
mocha.ui(program.ui);
|
||||
|
||||
// args
|
||||
|
||||
var args = program.args;
|
||||
|
||||
// default files to test/*.{js,coffee}
|
||||
|
||||
if (!args.length) {
|
||||
args.push('test');
|
||||
}
|
||||
|
||||
args.forEach(function (arg) {
|
||||
var newFiles;
|
||||
try {
|
||||
newFiles = utils.lookupFiles(arg, extensions, program.recursive);
|
||||
} catch (err) {
|
||||
if (err.message.indexOf('cannot resolve path') === 0) {
|
||||
console.error('Warning: Could not find any test files matching pattern: ' + arg);
|
||||
return;
|
||||
}
|
||||
|
||||
throw err;
|
||||
}
|
||||
|
||||
files = files.concat(newFiles);
|
||||
});
|
||||
|
||||
if (!files.length) {
|
||||
console.error('No test files found');
|
||||
process.exit(1);
|
||||
}
|
||||
|
||||
// resolve
|
||||
|
||||
files = files.map(function (path) {
|
||||
return resolve(path);
|
||||
});
|
||||
|
||||
if (program.sort) {
|
||||
files.sort();
|
||||
}
|
||||
|
||||
// --watch
|
||||
|
||||
var runner;
|
||||
var loadAndRun;
|
||||
var purge;
|
||||
var rerun;
|
||||
|
||||
if (program.watch) {
|
||||
console.log();
|
||||
hideCursor();
|
||||
process.on('SIGINT', function () {
|
||||
showCursor();
|
||||
console.log('\n');
|
||||
process.exit(130);
|
||||
});
|
||||
|
||||
var watchFiles = utils.files(cwd, [ 'js' ].concat(program.watchExtensions));
|
||||
var runAgain = false;
|
||||
|
||||
loadAndRun = function loadAndRun () {
|
||||
try {
|
||||
mocha.files = files;
|
||||
runAgain = false;
|
||||
runner = mocha.run(function () {
|
||||
runner = null;
|
||||
if (runAgain) {
|
||||
rerun();
|
||||
}
|
||||
});
|
||||
} catch (e) {
|
||||
console.log(e.stack);
|
||||
}
|
||||
};
|
||||
|
||||
purge = function purge () {
|
||||
watchFiles.forEach(function (file) {
|
||||
delete require.cache[file];
|
||||
});
|
||||
};
|
||||
|
||||
loadAndRun();
|
||||
|
||||
rerun = function rerun () {
|
||||
purge();
|
||||
stop();
|
||||
if (!program.grep) {
|
||||
mocha.grep(null);
|
||||
}
|
||||
mocha.suite = mocha.suite.clone();
|
||||
mocha.suite.ctx = new Mocha.Context();
|
||||
mocha.ui(program.ui);
|
||||
loadAndRun();
|
||||
};
|
||||
|
||||
utils.watch(watchFiles, function () {
|
||||
runAgain = true;
|
||||
if (runner) {
|
||||
runner.abort();
|
||||
} else {
|
||||
rerun();
|
||||
}
|
||||
});
|
||||
} else {
|
||||
// load
|
||||
|
||||
mocha.files = files;
|
||||
runner = mocha.run(program.exit ? exit : exitLater);
|
||||
}
|
||||
|
||||
function exitLater (code) {
|
||||
process.on('exit', function () {
|
||||
process.exit(Math.min(code, 255));
|
||||
});
|
||||
}
|
||||
|
||||
function exit (code) {
|
||||
var clampedCode = Math.min(code, 255);
|
||||
|
||||
// Eagerly set the process's exit code in case stream.write doesn't
|
||||
// execute its callback before the process terminates.
|
||||
process.exitCode = clampedCode;
|
||||
|
||||
// flush output for Node.js Windows pipe bug
|
||||
// https://github.com/joyent/node/issues/6247 is just one bug example
|
||||
// https://github.com/visionmedia/mocha/issues/333 has a good discussion
|
||||
function done () {
|
||||
if (!(draining--)) {
|
||||
process.exit(clampedCode);
|
||||
}
|
||||
}
|
||||
|
||||
var draining = 0;
|
||||
var streams = [process.stdout, process.stderr];
|
||||
|
||||
streams.forEach(function (stream) {
|
||||
// submit empty write request and wait for completion
|
||||
draining += 1;
|
||||
stream.write('', done);
|
||||
});
|
||||
|
||||
done();
|
||||
}
|
||||
|
||||
process.on('SIGINT', function () {
|
||||
runner.abort();
|
||||
|
||||
// This is a hack:
|
||||
// Instead of `process.exit(130)`, set runner.failures to 130 (exit code for SIGINT)
|
||||
// The amount of failures will be emitted as error code later
|
||||
runner.failures = 130;
|
||||
});
|
||||
|
||||
/**
|
||||
* Parse list.
|
||||
*/
|
||||
|
||||
function list (str) {
|
||||
return str.split(/ *, */);
|
||||
}
|
||||
|
||||
/**
|
||||
* Chokidar watches all the files for any kind of change and calls the run function
|
||||
* from above. Read more: https://github.com/paulmillr/chokidar
|
||||
* @param {string} a glob of files to watch
|
||||
* @param {object} settings
|
||||
* Hide the cursor.
|
||||
*/
|
||||
chokidar.watch( 'test/**/*.test.js', { persistent: true } )
|
||||
.on( 'add', path => fileList.push( path ) )
|
||||
.on( 'change', path => runSuite() )
|
||||
.on( 'ready', () => runSuite() );
|
||||
|
||||
chokidar.watch( 'source/**/*.js', { persistent: true } )
|
||||
.on( 'change', path => runSuite() )
|
||||
function hideCursor () {
|
||||
process.stdout.write('\u001b[?25l');
|
||||
}
|
||||
|
||||
/**
|
||||
* Show the cursor.
|
||||
*/
|
||||
|
||||
function showCursor () {
|
||||
process.stdout.write('\u001b[?25h');
|
||||
}
|
||||
|
||||
/**
|
||||
* Stop play()ing.
|
||||
*/
|
||||
|
||||
function stop () {
|
||||
process.stdout.write('\u001b[2K');
|
||||
clearInterval(play.timer);
|
||||
}
|
||||
|
||||
/**
|
||||
* Play the given array of strings.
|
||||
*/
|
||||
|
||||
function play (arr, interval) {
|
||||
var len = arr.length;
|
||||
interval = interval || 100;
|
||||
var i = 0;
|
||||
|
||||
play.timer = setInterval(function () {
|
||||
var str = arr[i++ % len];
|
||||
process.stdout.write('\u001b[0G' + str);
|
||||
}, interval);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,2 +1,2 @@
|
|||
--compilers js:babel-register
|
||||
test/**/*.test.js
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue