refactor(ts'ify): ts’ify mocks, directives and test_lib

Also cleans up global types.

modules/angular2/src/test_lib/e2e_util.ts

@@ -0,0 +1,26 @@
+/// <reference path="../../typings/node/node.d.ts" />
+/// <reference path="../../typings/angular-protractor/angular-protractor.d.ts" />
+
+import webdriver = require('selenium-webdriver');
+
+export var browser: protractor.IBrowser = global['browser'];
+export var $: cssSelectorHelper = global['$'];
+
+export function clickAll(buttonSelectors) {
+  buttonSelectors.forEach(function(selector) { $(selector).click(); });
+}
+
+export function verifyNoBrowserErrors() {
+  // TODO(tbosch): Bug in ChromeDriver: Need to execute at least one command
+  // so that the browser logs can be read out!
+  browser.executeScript('1+1');
+  browser.manage().logs().get('browser').then(function(browserLog) {
+    var filteredLog = browserLog.filter(function(logEntry) {
+      if (logEntry.level.value >= webdriver.logging.Level.INFO.value) {
+        console.log('>> ' + logEntry.message);
+      }
+      return logEntry.level.value > webdriver.logging.Level.WARNING.value;
+    });
+    expect(filteredLog.length).toEqual(0);
+  });
+}