Test automation has gained significant popularity in recent times. Ideally, a Test Automation Framework is established at the beginning of a project, allowing it to mature alongside the application. This approach lets the framework evolve in tandem with the application code, creating a harmonious relationship between development and testing.
However, there are situations where a project lacks test automation and relies heavily on a large set of manual regression test scenarios. In such cases, what can be done?
Questions to answer first
Before starting a test automation adventure for your project, it’s important to address the following questions:
- How much time does it take to run all manual regression tests?
- How frequently do you need to run these tests? How frequently does the development team deliver fixes, patches and versions?
- What is the best technology to use for test automation in this particular project?
- How much effort would it take to create a Test Automation Framework?
- What is a satisfying set of regression test cases to automate?
- How much time would it take to reach the target of automating those test cases?
- How much effort would it take to maintain the automated tests?
By answering these questions, you will have a clearer understanding of whether starting a test automation initiative is the right choice for your project. Transparently presenting the benefits and addressing these considerations will also help you gain support from stakeholders.
Prove the technology with a POC
Once the decision is made to support the quality assurance process with test automation, it is worth validating the chosen technology and its capability to handle the testing challenge. It is recommended to create a Proof of Concept (POC) for the Test Automation Framework. The POC will serve as evidence that the chosen technology is suitable for the project’s needs.
Automate the most critical flows first
It is advisable to prioritize manual test cases and focus on automating the most critical and important business flows first. By automating these high-impact scenarios, you can quickly demonstrate the effectiveness and benefits of test automation.
Plan for what can’t be automated
Not all verifications can be automated, for various reasons. Identify the verification aspects that cannot be automated, for example due to technical limitations, and have a plan in place to handle these scenarios effectively.
By following these steps, you can significantly increase the likelihood of a successful test automation implementation in your project. One of the most valuable benefits it brings is time saving.
With test automation, you can answer the question “Is this version good enough?” within hours, rather than days, weeks or even months.
This accelerated feedback enables you to deliver faster and improve overall efficiency by minimizing time waste. This approach has been tested and proven to work.