floss
Version:
Unit-testing for those hard to reach places
197 lines • 13.8 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const pathNode = require("path");
const fs = require("fs");
const resolve = require("resolve");
const electron_1 = require("electron");
const querystring = require("querystring");
const glob = require("glob");
// enables the browser mocha support - the mocha global is properly set up
// require('mocha/mocha');
let nycInst;
if (process.env.NYC_CONFIG) {
// do what nyc does in nyc/bin/wrap.js
try {
// eslint-disable-next-line @typescript-eslint/no-var-requires, global-require
const NYC = require('nyc');
let config = {};
if (process.env.NYC_CONFIG)
config = JSON.parse(process.env.NYC_CONFIG);
config.isChildProcess = true;
config._processInfo = {
pid: process.pid,
ppid: process.ppid,
parent: process.env.NYC_PROCESS_ID || null,
root: process.env.NYC_ROOT_ID
};
if (process.env.NYC_PROCESSINFO_EXTERNAL_ID) {
config._processInfo.externalId = process.env.NYC_PROCESSINFO_EXTERNAL_ID;
delete process.env.NYC_PROCESSINFO_EXTERNAL_ID;
}
nycInst = new NYC(config);
nycInst.wrap();
}
catch (e) {
console.log(e);
}
}
class Renderer {
constructor(linkId) {
electron_1.ipcRenderer.on("floss-start" /* Start */, (_ev, data) => {
this.options = global.options = JSON.parse(data);
const { path, debug, quiet, require: additionalRequire, } = this.options;
// Do this before to catch any errors outside mocha running
// for instance errors on the page like test's requires
this.setupConsoleOutput(quiet, !debug);
// Include this AFTER the console binding because
// mocha has a static console reference in the base reporter
// eslint-disable-next-line global-require
require('mocha/mocha');
if (additionalRequire) {
// eslint-disable-next-line global-require
require(additionalRequire);
}
const files = glob.sync(path);
if (debug) {
this.headful(files);
}
else {
this.headless(files);
}
});
// Add the stylesheet
const mochaPath = pathNode.dirname(resolve.sync('mocha', { basedir: __dirname }));
const link = document.getElementById(linkId);
link.href = pathNode.join(mochaPath, 'mocha.css');
}
/**
* Run tests using devtools and Electron window.
*/
headful(files) {
mocha.setup({
ui: 'bdd',
timeout: 0
});
files
.map((file) => this.addFile(file))
.filter((file) => file !== null)
// eslint-disable-next-line global-require
.forEach((file) => require(file));
mocha.run(() => {
// write the coverage file if we need to, as NYC won't do so in our setup
if (nycInst) {
nycInst.writeCoverageFile();
}
});
}
headless(files) {
try {
mocha.setup({
ui: 'bdd',
});
// Format the reporter options
let reporterOptions;
// Parse string as an object
if (typeof this.options.reporterOptions === 'string') {
reporterOptions = querystring.parse(this.options.reporterOptions);
}
// eslint-disable-next-line global-require, @typescript-eslint/no-var-requires
const Mocha = require('mocha');
const mochaInst = new Mocha({
reporter: this.options.reporter,
reporterOptions,
color: true,
});
files.map((file) => this.addFile(file))
.filter((file) => file !== null)
.forEach((file) => mochaInst.addFile(file));
mochaInst.run((errorCount) => {
// write the coverage file if we need to, as NYC won't do so in our setup
if (nycInst) {
try {
nycInst.writeCoverageFile();
}
catch (e) {
this.failed('Unable to write coverage file.');
return;
}
}
if (errorCount > 0) {
// No error needed, Mocha will report this
this.failed();
}
else {
this.success();
}
});
}
catch (e) {
// write the coverage file if we need to, as NYC won't do so in our setup
if (nycInst) {
nycInst.writeCoverageFile();
}
this.failed(e.message);
}
}
/**
* Report when we're done, this will close floss.
*/
success() {
electron_1.ipcRenderer.send("floss-done" /* Done */);
}
/**
* Report if we failed, this will close floss with non-zero errorCode.
*/
failed(message) {
electron_1.ipcRenderer.send("floss-error" /* Error */, message);
}
/**
* Create new bindings for `console` functions
* Use default console[name] and also send IPC
* log so we can log to stdout
*/
setupConsoleOutput(isQuiet, isHeadless) {
const remoteConsole = electron_1.remote.getGlobal('console');
if (!isQuiet && isHeadless) {
for (const name in console) {
const n = name;
if (typeof console[n] === 'function') {
console[n] = remoteConsole[n];
}
}
}
// if we don't do this, we get socket errors and our tests crash
Object.defineProperty(process, 'stdout', {
value: {
write: (str) => electron_1.remote.process.stdout.write(str),
}
});
}
/**
* Resolve test path into absolute path.
* @param testPath - Path to test directory of file.
*/
addFile(testPath) {
testPath = pathNode.resolve(testPath);
if (!fs.existsSync(testPath)) {
return null;
}
// if a single directory, find the index.js file and include that
if (fs.statSync(testPath).isDirectory()) {
const indexFile = pathNode.join(testPath, 'index.js');
const indexTs = pathNode.join(testPath, 'index.ts');
if (fs.existsSync(indexFile)) {
return indexFile;
}
else if (fs.existsSync(indexTs)) {
return indexTs;
}
console.error(`No index.js file found in directory: ${testPath}`);
return null;
}
// if it is a single file, only include that file
return testPath;
}
}
module.exports = Renderer;
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