rename utils file to allow future more utils to be added

e2e/utilities/utils.ts

@@ -0,0 +1,30 @@
+/*!
+ * @license
+ * Copyright 2017 Alfresco Software, Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { browser, promise } from 'protractor';
+
+export class Utils {
+    // generate a random value
+    static random(): string {
+    return Math.random().toString(36).substring(3, 10);
+    }
+
+    // local storage
+    static clearLocalStorage(): promise.Promise<any> {
+        return browser.executeScript('window.localStorage.clear();');
+    }
+}