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182 lines
5.9 KiB
JavaScript
182 lines
5.9 KiB
JavaScript
// karma.conf.js - the config file for karma, which runs our tests.
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var path = require('path');
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var webpack = require('webpack');
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var webpack_config = require('./webpack.config');
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/*
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* We use webpack to build our tests. It's a pain to have to wait for webpack
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* to build everything; however it's the easiest way to load our dependencies
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* from node_modules.
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*
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* If you run karma in multi-run mode (with `yarn test-multi`), it will watch
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* the tests for changes, and webpack will rebuild using a cache. This is much quicker
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* than a clean rebuild.
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*/
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// the name of the test file. By default, a special file which runs all tests.
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var testFile = process.env.KARMA_TEST_FILE || 'test/all-tests.js';
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process.env.PHANTOMJS_BIN = 'node_modules/.bin/phantomjs';
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process.env.Q_DEBUG = 1;
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/* the webpack config is based on the real one, to (a) try to simulate the
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* deployed environment as closely as possible, and (b) to avoid a shedload of
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* cut-and-paste.
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*/
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// find out if we're shipping olm, and where it is, if so.
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const olm_entry = webpack_config.entry['olm'];
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// remove the default entries - karma provides its own (via the 'files' and
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// 'preprocessors' config below)
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delete webpack_config['entry'];
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// make sure we're flagged as development to avoid wasting time optimising
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webpack_config.mode = 'development';
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// add ./test as a search path for js
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webpack_config.module.rules.unshift({
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test: /\.js$/, use: "babel-loader",
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include: [path.resolve('./src'), path.resolve('./test')],
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});
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// disable parsing for sinon, because it
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// tries to do voodoo with 'require' which upsets
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// webpack (https://github.com/webpack/webpack/issues/304)
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webpack_config.module.noParse.push(/sinon\/pkg\/sinon\.js$/);
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// ?
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webpack_config.resolve.alias['sinon'] = 'sinon/pkg/sinon.js';
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webpack_config.resolve.modules = [
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path.resolve('./test'),
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"node_modules"
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];
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webpack_config.devtool = 'inline-source-map';
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module.exports = function (config) {
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const myconfig = {
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// frameworks to use
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// available frameworks: https://npmjs.org/browse/keyword/karma-adapter
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frameworks: ['mocha'],
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// list of files / patterns to load in the browser
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files: [
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'node_modules/babel-polyfill/browser.js',
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testFile,
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// make the images available via our httpd. They will be avaliable
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// below http://localhost:[PORT]/base/. See also `proxies` which
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// defines alternative URLs for them.
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//
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// This isn't required by any of the tests, but it stops karma
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// logging warnings when it serves a 404 for them.
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{
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pattern: 'node_modules/matrix-react-sdk/res/img/*',
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watched: false, included: false, served: true, nocache: false,
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},
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{
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pattern: 'res/**',
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watched: false, included: false, served: true, nocache: false,
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},
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],
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proxies: {
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// redirect img links to the karma server. See above.
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"/img/": "/base/node_modules/matrix-react-sdk/res/img/",
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"/themes/": "/base/res/themes/",
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"/welcome.html": "/base/res/welcome.html",
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"/welcome/": "/base/res/welcome/",
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},
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// preprocess matching files before serving them to the browser
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// available preprocessors:
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// https://npmjs.org/browse/keyword/karma-preprocessor
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preprocessors: {
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'{src,test}/**/*.js': ['webpack', 'sourcemap'],
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},
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// test results reporter to use
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// available reporters: https://npmjs.org/browse/keyword/karma-reporter
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reporters: ['logcapture', 'spec', 'junit', 'summary'],
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specReporter: {
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suppressErrorSummary: false, // do print error summary
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suppressFailed: false, // do print information about failed tests
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suppressPassed: false, // do print information about passed tests
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showSpecTiming: true, // print the time elapsed for each spec
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},
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client: {
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captureLogs: true,
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},
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// web server port
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port: 9876,
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// enable / disable colors in the output (reporters and logs)
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colors: true,
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// level of logging
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// possible values: config.LOG_DISABLE || config.LOG_ERROR ||
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// config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
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logLevel: config.LOG_INFO,
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// enable / disable watching file and executing tests whenever any file
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// changes
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autoWatch: true,
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// start these browsers
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// available browser launchers:
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// https://npmjs.org/browse/keyword/karma-launcher
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browsers: [
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'Chrome',
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//'PhantomJS',
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//'ChromeHeadless'
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],
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customLaunchers: {
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'ChromeHeadless': {
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base: 'Chrome',
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flags: [
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// '--no-sandbox',
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// See https://chromium.googlesource.com/chromium/src/+/lkgr/headless/README.md
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'--headless',
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'--disable-gpu',
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// Without a remote debugging port, Google Chrome exits immediately.
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'--remote-debugging-port=9222',
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],
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}
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},
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// Continuous Integration mode
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// if true, Karma captures browsers, runs the tests and exits
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// singleRun: false,
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// Concurrency level
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// how many browser should be started simultaneous
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concurrency: Infinity,
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junitReporter: {
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outputDir: 'karma-reports',
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},
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webpack: webpack_config,
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webpackMiddleware: {
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stats: {
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// don't fill the console up with a mahoosive list of modules
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chunks: false,
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},
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},
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};
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// include the olm loader if we have it.
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if (olm_entry) {
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myconfig.files.unshift(olm_entry);
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}
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config.set(myconfig);
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};
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