Thursday, April 9, 2015

Suitability of Software Testing and Quality Assurance



Software testing is the examination of the quality, standards and functionality of a software or IT product. Software and IT products could be websites, web and web-based applications, computer applications, servers, mobile apps, computer networks, mobile phones, etc. The human civilization has taken a giant step in the space of computer and information technology. Businesses are being started and run online, where a website or mobile app with a poor interface is considered substandard.
There are present a number of functional testing services that ensure the quality and standards of a software product. These companies table their reports before the developers, who have blueprinted the software. They provide their views on the functionality and performance of an application. These independent, unbiased observations enable the developers to sense the scope of their products and services.
Suitability of Software Testing & Quality Assurance Exercises
Following points could help us to understand suitability of software testing & quality assurance:
Valuable Feedback – Testing developers are usually hired after the first stage of application development has ended. The testers study your (app’s) objective, and examine its procedure and achievements; and prepare a feedback report, based on their assessment. The description enables you to understand how fit your product is, at the present stage and condition, from a customer’s point of view.
Refinement Suggestions – The testing professionals may also suggest you some modifications in the features, development processes, interface, and functionality of your software product.
They would also verify whether or not the objectives of the application are met. Further, no company would choose to introduce a flawed product to its target customers. They would also spot the development errors, which could be one of the possible reasons behind the failing of your product.

Tuesday, March 10, 2015

Know How to Perform Jmeter Performance Testing



Jmeter is a free, open source software application that is widely employed for loading the test plan and checking the performance of web application servers. This hundred percent JAVA application can be used on almost all operating systems that can work with JAVA 6.0 or newer updates. Jmeter Application is very easy to install, and it can be installed on any operating system environment.
Creating a Test Plan
After you have installed the program on your computer, you have to build a test plan or a set of test elements, which clears how the test will be simulated.
An ideal test plan consists of a test thread group, having unique properties like the number of threads, the ramp period, and the number of loops. To send diverse HTTP request, you should add HTTP Request Defaults, in the Test Thread. After which, you should enable HTTP Cookie Manager, and HTTP Request Sampler.
View Results in Table Listener
To check the results of the Jmeter Test, you have to add the View Result option in the Table Listener, which can be found in the Test Thread menu options.
Run The Test
After building the Test Plan, you should run the plan to fetch the result from the test thread. But, before running the test, it is advised to save the test plan file on the computer system. Start/Run the test, and results are ready for analysis. Check for standard Remissions or Time Intervals, and Sample Time.
Several rounds of Tests by increasing and decreasing the thread load should be performed.
Jmeter Performance Testing application is a very useful QA Consulting tool for improving the performance of your web server. Based on the achieved test results in different load capacities, you can reduce the bottlenecks, and enhance the performance of your web server.