derby-webdriverio/lib/before.js

Webdriver.io for Derby.js

// Generated by CoffeeScript 1.12.7
(function() {
  var Bluebird, addCustomCommands, chai, chaiAsPromised, exec, isNumber, natural, nounInflector, spawn, waitServer, webdriverio,
    indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };

  Bluebird = require('bluebird');

  natural = require('natural');

  nounInflector = new natural.NounInflector();

  isNumber = require('lodash/isNumber');

  chai = require('chai');

  chaiAsPromised = require('chai-as-promised');

  webdriverio = require('webdriverio');

  addCustomCommands = require('./commands');

  waitServer = require('./waitServer');

  spawn = require('child_process').spawn;

  exec = require('child_process').exec;

  module.exports = function(webdriverConf, customBefore) {
    return function() {
      var groupName, ref, ref1, value;
      ref = webdriverConf.browsers;
      for (groupName in ref) {
        value = ref[groupName];
        if (value === 1 || value === true) {
          global[groupName] = webdriverio.remote(webdriverConf);
        } else if (isNumber(value) && value > 0) {
          global[groupName] = webdriverio.multiremote((function() {
            var i, j, ref1, res, singularName;
            res = {};
            singularName = nounInflector.singularize(groupName);
            for (i = j = 0, ref1 = value; 0 <= ref1 ? j < ref1 : j > ref1; i = 0 <= ref1 ? ++j : --j) {
              res[singularName + i] = webdriverConf;
            }
            return res;
          })());
        } else {
          throw new Error("Wrong number of instances specified for '" + groupName + "' browser group. It must be a number (for multiremote testing) or 'true' (for a single browser)");
        }
      }
      chai.Should();
      chai.use(chaiAsPromised);
      if (indexOf.call(Object.keys(webdriverConf.browsers), 'browser') < 0) {
        global.browser = global[Object.keys(webdriverConf.browsers)[0]];
      }
      chaiAsPromised.transferPromiseness = global.browser.transferPromiseness;
      ref1 = webdriverConf.browsers;
      for (groupName in ref1) {
        value = ref1[groupName];
        addCustomCommands(global[groupName]);
      }
      return Bluebird.resolve().then(function() {
        var dbName, ref2;
        dbName = (ref2 = webdriverConf.server.env.MONGO_URL.match(/\/([^\/]*)$/)) != null ? ref2[1] : void 0;
        return new Bluebird(function(resolve, reject) {
          return exec("mongo " + dbName + " --eval \"db.dropDatabase();\"", function() {
            return resolve();
          });
        });
      }).then(function() {
        return typeof customBefore === "function" ? customBefore() : void 0;
      }).then(function() {
        var envStr, key;
        envStr = (function() {
          var ref2, results;
          ref2 = webdriverConf.server.env;
          results = [];
          for (key in ref2) {
            value = ref2[key];
            results.push(key + "=" + value);
          }
          return results;
        })();
        envStr = envStr.join(' ');
        global.__runningServer = spawn('/bin/sh', ['-c', envStr + " " + webdriverConf.server.startCommand], {
          detached: true
        });
        global.__runningServer.stdout.on('data', function(data) {
          return console.log(data.toString('utf8'));
        });
        global.__runningServer.stderr.on('data', function(data) {
          return console.log(data.toString('utf8'));
        });
        global.__runningServer.on('exit', function(code) {
          console.log('Server exited with code ' + code);
          return global.__runningServerExited = true;
        });
        return void 0;
      }).then(function() {
        return waitServer(webdriverConf.server.waitServer);
      }).then(function() {
        return Bluebird.mapSeries(Object.keys(webdriverConf.browsers), function(groupName) {
          var amount, j, results, singularName;
          amount = webdriverConf.browsers[groupName];
          if (amount === 1 || amount === true) {
            return global[groupName].init().timeoutsAsyncScript(webdriverConf.waitforTimeout);
          } else {
            singularName = nounInflector.singularize(groupName);
            return Bluebird.mapSeries((function() {
              results = [];
              for (var j = 0; 0 <= amount ? j < amount : j > amount; 0 <= amount ? j++ : j--){ results.push(j); }
              return results;
            }).apply(this), function(i) {
              return global[groupName].select(singularName + i).init().timeoutsAsyncScript(webdriverConf.waitforTimeout);
            });
          }
        });
      });
    };
  };

}).call(this);