@cbt/karma-cbt-launcher/lib/reporter.js

Custom launcher for Karma that allows testing remotely through CrossBrowserTesting.

'use strict';

var request = require('request');
var cbtTunnel = require('./tunnel');
var session = require('./session');

var api = 'https://crossbrowsertesting.com/api/v3/selenium/';

function setScoreOrDescription(testId, action, value, callback) {
    var jsonReq = {
        'selenium_test_id': testId,
        'format': 'json',
        'action': action
    };

    if (action === 'set_score') {
        jsonReq.score = value;
    } else if (action === 'set_description') {
        jsonReq.description = value;
    } else {
        callback('action must be "set_score" or "set_description"');
    }

    var options = {
        method: 'PUT',
        uri: api + testId,
        json: jsonReq,
        auth: {
            username: cbtTunnel.username,
            password: cbtTunnel.authkey
        }
    };

    // TODO: handle failures here
    request(options).on('error', function (err) {
        callback('unable to modify score or description:\n' + err);
    });
}

function CbtReporter(logger) {
    var log = logger.create('cbt-reporter');

    function setScore(score, testId) {
        setScoreOrDescription(testId, 'set_score', score, function (err) {
            log(err);
        });
    }

    function setDescription(description, testId) {
        setScoreOrDescription(testId, 'set_description', description, function (err) {
            log(err);
        });
    }

    this.onBrowserComplete = function (browser) {
        var res = browser.lastResult;
        var score = res.failed ? 'fail' : 'pass';
        var seleniumId = session.activeSessions[browser.id];
        log.info('marking test [' + seleniumId + '] as ' + score + 'ed on CBT');
        setScore(score, seleniumId);
        var description = res.success + ' test(s) passed, ' + res.failed + ' test(s) failed';
        setDescription(description, seleniumId);
    };
}

module.exports = CbtReporter;