Archive for the ‘Test Management’ category

Open Source Test Management Tools

April 22, 2007

 

In this post, i will share my views & findings with Open Source Test Management Tools. Usage of tools in the Test Management is becoming the basic need & It will be tough to manage the activities associated there with out any support from the tools.

 

The commercial tools in this segment are costly and may not fit into upcoming organizations budget. So i have been looking at Open Source Test Management tools. In the last week, I have evaluated some open source test management tools.

 

The following are my requirements for Test Management Tool

  1. Capture the Requirements

  2. Design Test Cases

  3. Map Test Cases with Requirements

  4. Link Bug reports with Test Case ID after the test execution

  5. Test Execution Reports

  6. Version Management for the Test Cases

  7. Search Feature

The following tools are evaluated after the initial screening.

The above tools work with Apache, MySQL & PHP. Both the tools looks promising and the Test Link has some additional benefits in-terms of better reports and linking with popular issue trackers.

 

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Open Source Tools to test your Java Code

April 16, 2007

Open Source tools are being used aggressively and there are many tools that can help Java Applications to validate their code.

The following issues can be uncovered

  • Unhandled exceptions
  • Infinite Loops
  • Dead code
  • Validations against Java coding guidelines from Sun

The following Metrics can be captured

  • Source Code Metrics
  • Coverage Metrics
  • Dependencies with the Design

Couple of resources listed below helps in implementing the same.

Tester is not a Quality Police

March 9, 2007

The perception from most of the management is that the Testers are the quality police for the products / projects that they develop. This is true for most of the companies where there is no Quality Assurance group.

What do i mean by a Quality Police ?

  1. Is the requirements freeze done for the product
  2. Did we write all the specs like SRS, Design Docs, Uses Cases
  3. Are the developers writing Unit Tests ?
  4. Are the developers testing the builds before pass on the same to Test
  5. This list goes on…

There are testers who are trying to do the above and i call them as Quality Police .

Where does this attitude come from ?

The attitude of acting like a Quality Police for testers is injected by the management from the beginning of their careers. So they expects the same as they go along with their career and this attitude spoils the relationships between developers and testers.

Acting like Quality Police and trying to get things done is more of process which need to be followed by all the teams and let’s not take that up. Let the management take care of the process management too.

What is Quality ?

Wikipedia describes quality assurance as follows

Quality Assurance is the activity of providing evidence needed to establish confidence among all concerned, that the quality-related activities are being performed effectively. All those planned or systematic actions necessary to provide adequate confidence that a product or service will satisfy given requirements for quality. Quality Assurance is a part and consistent pair of quality management proving fact-based external confidence to customers and other stakeholders that product meets needs, expectations, and other requirements. QA (quality assurance) assures the existence and effectiveness of procedures that attempt to make sure – in advance – that the expected levels of quality will be reached.

Read more on Quality Assurance from wikipedia

It’s worth noting here that Good Quality doesn’t come from less bugs in the product. I have seen people whose assumption is that if a product contains bugs it’s of less quality and in case if it doesn’t it’s of more quality. I would say that we can’t measure the quality of the products just with Bugs. I have never seen any product which doesn’t have bugs in it.

Are the Testers responsible for the Product Quality ?

The Testers test the product and report bugs. Some of these bugs will get fixed for the release in case if they are import. You can’t build quality into systems just by reporting bugs and helping developers to fix them.

Assuring the quality into Products under development is the responsibility of all the teams associated with Product Development

So What should be the Role of Tester then

The role of the Tester to test software, find bugs, report them so that they can be fixed. The Bug Reports should be clear, easy to reproduce, reduce the time to debug the same for developers and the report should motivate the developers to fix the issue asap.

Tester should focuses on the software product itself and gathers important information regarding what it does and doesn’t do. The process of gathering should include all the teams associated with the product. Talks to management, sales, architects, development, support and gather their expectations over the release.

Don’t you think that this is a big job all by itself and need lot of time. As i keep saying the Role of the Tester is to provide qualitative information on the product to the management for the better decisions. So the big challenge here is to provide accurate, comprehensive, and timely information about the product under development.

Finding Bugs in Java Programs with just one mouse click

November 24, 2006

Come across this cool video about Using Static Analysis For Software Defect Detection on Google Tech Talks. William Pugh talk about how can we use Static Analysis for defect detection and his tool FindBugs which is Static Analysis tool for Java Applications.

The tool is amazing and with just with one mouse click, we can uncover so many issues that we didn’t even think of.

Get more info on FindBugs here

Link to the Video : Using Static Analysis For Software Defect Detection

Abstract of the Video:

Paugh talks about some of my experience in using and expanding static analysis tools for defect detection. The FindBugs tool developed at the University of Maryland is now being widely used, including inside Google.

he will give an overview of FindBugs, show some of the kinds of errors we routinely find in production code, discuss the methodology we use for enhancing and expanding FindBugs and some of the recent additions to it, discuss ways of incorporating FindBugs into your development process (such as being able to get a report of all the warnings introduced since the last release of your software), and talk about the future of static analysis, including things such as a new Java JSR to provide standard annotations for things such as @NonNull and @Tainted.


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