Are you doing software testing or quality assurance?

While going through some of the software QA related stuff, I found a very nice presentation done by Michael Bolton. There, he challenged the traditional way of defining software quality assurance teams. While agreeing with his insight on QA, I thought to highlight the contents included in one slide of his presentation.

If you are involved in software quality assurance (or if you think that you are a software QA person) then the following will be able to help you to get yourself categorized into the correct role that you are playing in your organization.

Do you

• design the product?
• hire programmers?
• decide which bugs to fix?
• allocate staff?
• set the schedule?
• fix problems in code?
• decide on raises?
• allocate training budgets?
• produce manuals?
• choose the development model?
• fire some programmers?
• control the budget?
• set the company's strategic direction?

If the answer for all of the above questions is , YES, then you assure the quality of the products produced by your organization. So you are doing software QA!

I have never found a QA/testing team who performs all of the above activities in their job. But most of us test the products. We explore the products in order to reveal the issues and provide feedback to the stakeholders of the product under development. Therefore our role is Software testing NOT quality assurance.

James Bach defines software testing as questioning the product in order to evaluate it.

Cem Kaner says software testing is a technical, empirical investigation of a product, done on behalf of stakeholders, with the intention of revealing quality-related information of the kind that they seek.

So, there is no assurance!

Are you testing or checking?

Just found a nice post from Micheal Bolton who expressed his opinions about the difference between Testing and Checking.

Extracted from the post;

Checking Is Confirmation

Checking is something that we do with the motivation of confirming existing beliefs. Checking is a process ofconfirmation, verification, and validation. When we already believe something to be true, we verify our belief bychecking. We check when we’ve made a change to the code and we want to make sure that everything that worked before still works. When we have an assumption that’s important, we check to make sure the assumption holds. Excellent programmers do a lot of checking as they write and modify their code, creating automated routines that they run frequently to check to make sure that the code hasn’t broken. Checking is focused on making sure that the program doesn’t fail.

Testing Is Exploration and Learning

Testing is something that we do with the motivation of finding new information. Testing is a process of exploration, discovery, investigation, and learning. When we configure, operate, and observe a product with the intention of evaluating it, or with the intention of recognizing a problem that we hadn’t anticipated, we’re testing. We’re testing when we’re trying to find out about the extents and limitations of the product and its design, and when we’re largely driven by questions that haven’t been answered or even asked before. As James Bach and I say in our Rapid Software Testing classes, testing is focused on “learning sufficiently everything that matters about how the program works and about how it might not work.”

WSO2 Application Server - Run web applications and web services on the same server

Today WSO2 released its newest product (rather a renamed version of WSO2 web services application server - WSAS, with a lot of improvements), WSO2 Application Server - 4.0.0

WSO2 Application server is an unified platform to host web services and web applications together. This completely open-source product is based on world's most popular web application server, Apache Tomcat and No:1 web service engine, Apache Axis2.

WSO2 Application Server is part of WSO2 Carbon platform hence it brings the power of highly flexible component model hence your web applications can utilize the features provided by carbon platform. For example, web applications can be authorized using WSO2 identity and user management components. As the other WSO2 products, WSO2 application server comes with a rich graphical management console which allows you to manage your web applications very easy and effective manner.

Lets have a glance at WSO2 Application Server......

Step 1

Download WSO2 Application Server-4.0.0 binary distribution from wso2 oxygen tank

Extract the downloaded binary. We will refer to the downloaded directory as CARBON_HOME

Step 2

Go to CARBON_HOME/bin directory and run wso2server.sh {bat}

Once the server is started, access management console using https://localhost:9443/carbon

Log in to management console using the admin credentials (username= admin, password=admin)

Step 3

At the main menu, you will find, Manage --> Web Application option. You can upload new web apps or view the existing web applications in there.
Click on Manage --> Web Applications --> Add
You will be directed to web app uploading screen where you can upload any war file.



Browse for a web application archive (war) in your file system and click on upload. You will be prompted with the confirmation message if the deployment is successful.

Step 4

Once the web app deployment is done, it will be listed in Running Web Applications page as shown below.



If you click on web application context in the web app list, you will be directed to web app dashboard as follows. You can carry out multiple operations on the deployed web app within this dashboard. For example, you can reload web app, expire all sessions etc..



Step 5

As I described at the beginning, you can deploy various kind of web services together with web applications using WSO2 Application Server. You will find Manage --> Services menu option at the left navigation pane in management console, there you will see Axis2 Servces, Jar Services, Spring Services and JAX-WS service deployment options as shown below.



Download WSO2 Application Server-4.0.0 today and try this out your self.