patch-package patch for karma-safari-launcher

karma-safari-launcher+1.0.0.patch

diff --git a/node_modules/karma-safari-launcher/index.js b/node_modules/karma-safari-launcher/index.js
index d7337bc..77efd34 100644
--- a/node_modules/karma-safari-launcher/index.js
+++ b/node_modules/karma-safari-launcher/index.js
@@ -1,8 +1,121 @@
-var fs = require('fs');
-var path = require('path');
+var wd = require('wd');
+var url = require('url');
 
+var Safari = function(baseBrowserDecorator, args, logger) {
+  baseBrowserDecorator(this);
+
+  var config = Object.assign({
+    protocol: 'http:',
+    hostname: '127.0.0.1',
+    port: 4444,
+    pathname: '/'
+  }, args.config);
+
+  var webDriver = url.format(config);
+  this.name = 'Safari via WebDriver at ' + webDriver;
+  var log = logger.create(this.name);
+
+  log.debug(JSON.stringify(args));
+  log.debug(JSON.stringify(config));
+
+  this.driver = wd.remote(config);
+
+  this.driver.on('status', (info) => {
+    log.debug('Status: ' + info);
+  });
+
+  this.driver.on('command', (eventType, command, response) => {
+    log.debug('[command] ' + eventType + ' ' + command + ' ' + (response || ''));
+  });
+
+  this.driver.on('http', (meth, path, data) => {
+    log.debug('[http] ' + meth + ' ' + path + ' ' + (data || ''));
+  });
+
+  this._getOptions = function() {
+    return [
+      "-p", config.port.toString()
+    ];
+  }
+
+  const superStart = this._start;
+  // Stop the default start from occuring
+  this._start = () => {};
+
+  /**
+   * This launcher works by checking to see if there is a `/usr/bin/safaridriver` instance running.
+   * It is determined to be running if the web driver API can be reached on the configured host and port.
+   * If it is then it it launches the Karma test runner in a new session. If it is not, it then attempts
+   * to start its own new instance of `/usr/bin/safaridriver` and then connect the Karma test runner in
+   * a new session.
+   *
+   * @param {string} url The URL that the Karma server is listening on.
+   */
+  this.on('start', function(url) {
+    var self = this;
+
+    var attempts = 0;
+    // TODO: It would be nice if this was configurable
+    const MAX_ATTEMPTS = 10;
+    // TODO: It would be nice if this was configurable
+    const SLEEP_DURATION = 500;
+
+    const webDriverConfig = {
+      browserName: 'safari',
+      allowW3C: true
+    };
 
-var SafariBrowser = function(baseBrowserDecorator) {
+    function attachKarma(error) {
+      attempts += 1;
+      if (error && error.code === 'ECONNREFUSED' && attempts === 1) {
+        log.debug('attachKarma ' + attempts + ' of ' + MAX_ATTEMPTS);
+        log.debug(self._getCommand() + ' is not running.');
+        log.debug('Attempting to start ' + self._getCommand() + ' ' + self._getOptions(url).join(' '));
+        superStart(url);
+        self.driver.init(webDriverConfig, attachKarma);
+      } else if (error && error.code === 'ECONNREFUSED' && attempts <= MAX_ATTEMPTS) {
+        log.debug('attachKarma ' + attempts + ' of ' + MAX_ATTEMPTS);
+        log.debug('Going to give the driver time to start-up. Sleeping for ' + SLEEP_DURATION + 'ms.');
+        setTimeout(function() {
+          log.debug('Awoke to retry.');
+          self.driver.init(webDriverConfig, attachKarma);
+        }, SLEEP_DURATION);
+      } else if (error) {
+        log.error('Could not connect to Safari.');
+        log.error(error);
+      } else {
+        log.debug('Connected to Safari WebDriver');
+        log.debug('Connecting to ' + url);
+        self.driver.get(url);
+      }
+    }
+
+    self.driver.init(webDriverConfig, attachKarma);
+  });
+
+  this.on('kill', (done) => {
+    if (this.driver) {
+      this.driver.quit(function() {
+        done();
+      });
+    } else {
+      done();
+    }
+  });
+};
+
+Safari.prototype = {
+  name: 'Safari',
+
+  DEFAULT_CMD: {
+    darwin: '/usr/bin/safaridriver'
+  },
+  ENV_CMD: 'SAFARI_BIN'
+};
+
+Safari.$inject = ['baseBrowserDecorator', 'args', 'logger'];
+
+var SafariLegacy = function(baseBrowserDecorator) {
   baseBrowserDecorator(this);
 
   this._start = function(url) {
@@ -20,7 +133,7 @@ var SafariBrowser = function(baseBrowserDecorator) {
   };
 };
 
-SafariBrowser.prototype = {
+SafariLegacy.prototype = {
   name: 'Safari',
 
   DEFAULT_CMD: {
@@ -30,10 +143,10 @@ SafariBrowser.prototype = {
   ENV_CMD: 'SAFARI_BIN'
 };
 
-SafariBrowser.$inject = ['baseBrowserDecorator'];
-
+SafariLegacy.$inject = ['baseBrowserDecorator'];
 
 // PUBLISH DI MODULE
 module.exports = {
-  'launcher:Safari': ['type', SafariBrowser]
+  'launcher:Safari': ['type', Safari],
+  'launcher:SafariLegacy': ['type', SafariLegacy]
 };