Scriptlets/browserstack.js at master · AdamWr/Scriptlets · GitHub

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/* eslint-disable no-console,no-await-in-loop */

const webdriver = require('selenium-webdriver');

const BrowserStackLocal = require('browserstack-local');

const dotenv = require('dotenv');

const path = require('path');

const fs = require('fs');

const kleur = require('kleur');

const {

server,

port,

start,

stop,

} = require('./tests/server');

if (!process.env.TRAVIS) {

dotenv.config();

}

const CAPABILITIES = [

{

browserName: 'Chrome',

browserVersion: '55',

os: 'Windows',

osVersion: '10',

{

browserName: 'Firefox',

browserVersion: '52',

os: 'Windows',

osVersion: '10',

{

browserName: 'Edge',

browserVersion: '15',

os: 'Windows',

osVersion: '10',

{

browserName: 'Safari',

browserVersion: '10',

os: 'OS X',

osVersion: 'Sierra',

];

const TESTS_DIST = './tests/dist';

const TEST_FILE_NAME_MARKER = '.html';

const bsLocal = new BrowserStackLocal.Local();

const bsOptions = {

key: process.env.BROWSERSTACK_KEY,

};

const startBsLocal = () => {

return new Promise((resolve, reject) => {

console.log('Starting BrowserStackLocal...');

try {

bsLocal.start(bsOptions, () => {

// Check if BrowserStack local instance is running

console.log('BrowserStackLocal running:', bsLocal.isRunning());

resolve();

});

} catch (e) {

reject(e);

}

});

};

const stopBsLocal = () => {

return new Promise((resolve, reject) => {

console.log('Stopping BrowserStackLocal...');

try {

bsLocal.stop(() => {

console.log('Stopped BrowserStackLocal');

resolve();

});

} catch (e) {

reject(e);

}

});

};

const formatTestResults = (testResults) => {

const formattedTestEnds = testResults.map((testResult) => {

const { name, status, runtime } = testResult;

const statusStr = status === 'passed' ? kleur.green('✓') : kleur.red('✕');

const nameStr = kleur.dim(`${name} (${runtime} ms`);

return `${statusStr} ${nameStr})`;

}).map((line) => ` ${line}`).join('\n');

return formattedTestEnds;

};

const getCapabilityInfo = (capability) => {

// eslint-disable-next-line max-len

return `[${capability.os} ${capability.osVersion}, ${capability.browserName} ${capability.browserVersion}]`;

};

const printResult = (context, result) => {

const { moduleEnds, testEnds } = result;

if (moduleEnds.length > 1) {

throw new Error('Function prints results only for one module');

}

const moduleEnd = moduleEnds[0];

const formattedTestEnds = formatTestResults(testEnds);

console.log(`${moduleEnd.name}\n${formattedTestEnds}`);

};

const printResults = (results) => {

const moduleEnds = results.map((result) => {

const { moduleEnds } = result;

const moduleEnd = moduleEnds[0];

return moduleEnd;

});

const passedModules = moduleEnds.filter((moduleEnd) => moduleEnd.status === 'passed');

const notPassedModules = moduleEnds.filter((moduleEnd) => moduleEnd.status !== 'passed');

const testEnds = results.map(({ testEnds }) => {

return testEnds;

}).flat();

const passedTests = testEnds.filter((testEnd) => testEnd.status === 'passed');

const notPassedTests = testEnds.filter((testEnd) => testEnd.status !== 'passed');

const formatTestsString = (passed, notPassed, total) => {

const testModulesStringsArr = [];

if (notPassed.length > 0) {

testModulesStringsArr.push(kleur.red(`${notPassed.length} failed`));

}

testModulesStringsArr.push(kleur.green(`${passed.length} passed`));

testModulesStringsArr.push(`${total.length} total`);

return testModulesStringsArr.join(', ');

};

console.log(`Test modules:\t${formatTestsString(passedModules, notPassedModules, moduleEnds)}`);

console.log(`Tests:\t\t${formatTestsString(passedTests, notPassedTests, testEnds)}`);

return notPassedModules.length === 0;

};

const addScriptletsData = (capability) => {

const resultCapability = {

...capability,

project: 'Scriptlets',

'browserstack.local': 'true',

'browserstack.debug': 'true',

'browserstack.user': process.env.BROWSERSTACK_USER,

'browserstack.key': process.env.BROWSERSTACK_KEY,

};

// only this selenium version support executeScript method

if (capability.browserName === 'Edge') {

resultCapability['browserstack.selenium_version'] = '4.0.0-beta-1';

}

return resultCapability;

};

const runTestsForFile = async (context, filename) => {

console.log(`${getCapabilityInfo(context.capability)} ${filename}`);

const { driver } = context;

await driver.get(`http://localhost:${port}/${filename}`);

// wait for testsFinished

await driver.wait(() => {

return driver.executeScript('return window && window.jsReporter && window.jsReporter.testsFinished');

});

/**

* Use old browsers compatible syntax inside executeAsyncScript

* as it would be executed in the context of the tested browser

const response = await driver.executeScript(() => {

function getReporterResults(reporter) {

return {

moduleEnds: reporter.moduleEnds.map((moduleEnd) => {

return {

status: moduleEnd.status,

runtime: moduleEnd.runtime,

};

}),

testEnds: Object.keys(reporter.testEnds).map((testEndKey) => {

const testEnd = reporter.testEnds[testEndKey];

return {

status: testEnd.status,

runtime: testEnd.runtime,

};

}),

};

}

return getReporterResults(window.jsReporter);

});

return response;

};

const getTestFiles = () => {

const dirPath = path.resolve(__dirname, TESTS_DIST);

const testFiles = fs.readdirSync(dirPath, { encoding: 'utf8' })

.filter((el) => el.includes(TEST_FILE_NAME_MARKER));

return testFiles;

};

const runTestsForFiles = async (context, testFiles) => {

const results = [];

for (let i = 0; i < testFiles.length; i += 1) {

const file = testFiles[i];

try {

const result = await runTestsForFile(context, file);

results.push(result);

printResult(context, result);

} catch (e) {

console.log(e);

}

return results;

};

const runTestByCapability = async (context, rawCapability) => {

const capability = addScriptletsData(rawCapability);

context.capability = capability;

const driver = new webdriver.Builder()

.usingServer('http://hub.browserstack.com/wd/hub')

.withCapabilities(capability)

.build();

context.driver = driver;

const testFiles = getTestFiles();

const start = Date.now();

const results = await runTestsForFiles(context, testFiles);

const allPassed = printResults(results);

const end = Date.now();

console.log(`Time: ${(end - start) / 1000} sec`);

await driver.quit();

if (!allPassed) {

throw new Error('Not all tests passed');

}

};

const runTests = async (context) => {

let testsFailed = false;

for (let i = 0; i < CAPABILITIES.length; i += 1) {

const capability = CAPABILITIES[i];

try {

// eslint-disable-next-line no-await-in-loop

await runTestByCapability(context, capability);

} catch (e) {

console.log(e.message);

testsFailed = true;

}

if (testsFailed) {

throw new Error('Not all tests passed, or an error occurred');

}

};

const main = async () => {

const localServer = server.init();

await start(localServer, port);

await startBsLocal();

const context = {};

// correctly stop bsLocal and server on sigint

process.on('SIGINT', async () => {

console.log('Caught interrupt signal');

await stopBsLocal();

await stop(localServer);

process.exit(1);

});

try {

await runTests(context);

} catch (e) {

console.log(e.message);

await stopBsLocal();

process.exit(1);

}

await stopBsLocal();

await stop(localServer);

};

main();

Scriptlets/browserstack.js at master · AdamWr/Scriptlets · GitHub

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