- February 13, 2016
- Posted by: admin
- Category: Testing
There are many Benefits Test Automation provides such as:
- Saving time spent on test execution
- Increase in Test Coverage
- Sustained reliability despite repeated runs
- Reduced dependency on QA team
To understand these benefits test automation let us see how Test Automation helps its 3 main stakeholders –Developer, Product Manager, and the CEO/CIO
Benefits Test Automation for a Developer:
If you are a developer practicing Test Driven Development, you write code till the test for the code passes. Once your code passes, does it means you were successful ? Yes, but only at the functional level.
Now, as it happens in all Products, changes are introduced. The impact of this can touch the UI, the database and already written functions. This brings in the need for regression testing. For a quality conscious developer who abhors that his code introduced bugs, an automated test suite will be a face saver. Without the need of depending on QA to validate if his changes has / has not introduced bugs, he can run the regression test suite and fix issues, if any, right away.
Saves a great deal of time in the long run.
Test Automation Benefit for a Product Manager:
As a product manager your responsibility is to deliver the product along with all it’s the features within the committed timeline.
Now suppose a situation in which you are close to the final release. You have worked with your team for over 12 months and you are close to completion. Suddenly you realize that an important feature may have been missed. You rally your team around and make sure you deliver within the timeline. In the process you may have to compromise on regression.
Keep in mind that whatever changes you do has cascading and often interrelated effect on other modules of your product. In addition you don’t know if in the hurry of the approaching deadline your developers actually didn’t do the basic checks.
If you had planned on using test automation you could have easily accommodated QA without effecting the delivery date. You could have run regression automatically.Your developers could have used test scripts ensuring lesser regression and code quality issues. You could have also planned cross platform automated testing.
Test Automation Benefit for a CIO/CEO
As CIO/CEO you can actually reap the rewards of the Automation in your organization. With Test Automation you can ensure that large parts of the organization (developers and product managers) are working efficiently. This could mean that they have enough time to come out with the best quality product. This could also mean your QA team had enough resources at their disposal to ensure that your product was of the highest quality.
You would have successfully reduced your dependency on your testing team and in the process acquired artifacts (testing scripts) which will be of value for future releases of your software product.