ember-introjs/.node_modules.ember-try/testem/lib/api.js

An Ember Component for intro.js

'use strict';

var log = require('npmlog');
var Config = require('./config');
var EventEmitter = require('events').EventEmitter;
var fs = require('fs');
var App = require('./app');
var Server = require('./server');

/*
  CLI-level options:

  file:                 [String]  configuration file (testem.json, .testem.json, testem.yml, .testem.yml)
  host:                 [String]  server host to use (localhost)
  port:                 [Number]  server port to use (7357)
  launch:               [Array]   list of launchers to use for current runs (defaults to current mode)
  skip:                 [Array]   list of launchers to skip
  debug:                [Boolean] debug mode (false)
  test_page:            [String|Array]  path (or list of paths) to the page (or pages) to use to run tests
  growl:                [Boolean] enables growl / native notifications (false)

  Config-level options:

  launchers:            [Object]  List of custom launchers
  launch_in_dev:        [Array]   list of launchers to use for dev runs
  launch_in_ci:         [Array]   list of launchers to use for CI runs
  timeout:              [Number]  timeout for a browser
  framework:            [String]  test framework to use
  url:                  [String]  url server runs at (http://{host}:{port}/)
  src_files:            [Array]   list of files or file patterns to use
  src_files_ignore:     [Array]   list of files or file patterns to exclude from usage
  serve_files:          [Array]   list of files or file patterns to inject into test playground (defaults to src_files)
  watch_files:          [Array]   list of files or file patterns to watch changes of (defaults to src_files)
  css_files:            [Array]   additional stylesheets to include
  cwd:                  [Path]    directory to use as root
  config_dir:           [Path]    directory to use as root for resolving configs, if different than cwd
  query_params:         [Object]  Object map defining query params to add to the test page. Can be query string also.
  parallel:             [Number]  max number of parallel runners (1)
  routes:               [Object]  overrides for assets paths
  fail_on_zero_tests:   [Boolean] whether process should exit with error status when no tests found
  unsafe_file_serving:  [Boolean] allow serving directories that are not in your CWD (false)

  Available hooks:

  on_start:             Runs on suite startup
  before_tests:         Runs before every run of tests
  after_tests:          Runs after every run of tests
  on_exit:              Runs before suite exits
*/

function Api() {}

Api.prototype.setup = function(mode, finalizer) {
  var self = this;
  this.config = new Config(mode, this.options);
  this.configureLogging();
  log.info('Test\'em starting..');
  this.config.read(function() {
    self.app = new App(self.config, finalizer);
    self.app.start();
  });
};

Api.prototype.configureLogging = function() {
  var debug = this.config.get('debug');
  if (debug) {
    log.stream = fs.createWriteStream(debug);
  } else {
    var fakeStream = new EventEmitter();
    fakeStream.write = function() {};
    log.stream = fakeStream;
  }
};

Api.prototype.startDev = function(options, finalizer) {
  this.options = options;
  this.setup('dev', finalizer);
};

Api.prototype.restart = function() {
  this.app.triggerRun('Api: restart');
};

Api.prototype.startCI = function(options, finalizer) {
  this.options = options;
  this.setup('ci', finalizer);
};

Api.prototype.startServer = function(options) {
  this.options = options;
  var config = this.config = new Config('server', this.options);
  config.read(function() {
    var server = new Server(config);
    server.start();
    server.on('server-start', function() {
      console.log('Open ' + config.get('url') + ' in a browser to connect.');
    });
  });
};

module.exports = Api;