Key Aspects to Consider While Creating a Successful Continuous Testing Methodology

Continuous Testing and DevOps

  • It supports the Continuous Delivery (CD) process
  • It makes sure there is no interruption in the SDLC
  • It allows maximum test coverage with the help of tools and additionally carries out UI, API, regression testing, etc
  • Maintaining quality checks at every step, early detection of defects to reduce their impact at later stages
  • Upgrades delivery pipeline by enabling quicker feedback on the code
  • Embeds smooth integration into the DevOps process ensuring faster product delivery to the end-user
  • Collectively, it boosts the morale of the team by encouraging them to learn from their mistakes

Continuous Testing, Continuous Integration, and DevOps

  • It addresses the bugs quicker by testing often at each step of development making it easier to discover errors early before they become a bigger problem at later stages
  • It Improves developer productivity by allowing them to focus on much bigger tasks rather than fixing bugs at the stages that could be automated.
  • With the help of Continuous Integration, the developers can push the latest updates much faster and frequently.
  • Team transparency and accountability increases
  • Enables better test reliability, fewer backlogs enhanced quality of the end product to the customers

Continuous Testing, Continuous Delivery, and DevOps

  • Requires fewer code changes, making the releases efficient and reusable
  • Ensures reliable and faster software delivery
  • Provides better customer satisfaction
  • Effective Continuous delivery process improves the development Return on investment
  • Reliable value chain performance

Continuous Testing, Continuous Deployment, and DevOps

  • Continuous Deployment makes the release processes efficient
  • Code changes are automatically built, tested, and made production release ready
  • Overall productivity of the team is improved so that the focus can be made on most important tests
  • Enables smooth deployment without any security risks.

To perform successful continuous testing, we need to focus on the following key components:

  1. Embrace more Test Automation:

    Continuous testing is achievable even by manually testing the code at each stage to fetch quality results. Nevertheless, test automation can expedite the speed of error detection and everything else that is a part of the process. Faster tackle at each stage means faster software releases. Although the shift from manual to automation can’t be achieved overnight. However, once it is implemented, you would certainly reap great benefits in the long term and gain the trust of the end customer. Automating within the continuous testing framework would mean more than just implementing an optimized regression test suite. Starting with the unit tests to verify the code snippets and components tests for the features. This end-to-end automationcloses the gap between the testers and DevOps team by maintaining continuity thus addressing the quicker delivery challenges.
  2. Integrating Continuous Testing Tools:
  3. Continuous testing is not just a game of automation, it certainly needs some stronger support in the form of tools to make the process easier, faster, and effective. Out of the myriad of tools available in the market. Using tools such QuerySurge, Jenkins, Selenium, Bamboo, Travis will definitely help benefit executing the CI/CD pipeline. Tools help to remove any undesired manual intervention and remove outdated operations allowing testers to focus on what is important i.e. testing. So, deciding the right tool is also one of the important aspects to consider while creating a successful Continuous Testing methodology.
  4. It’simperative to keep track of the failure and success during testing. Capturing the real data enables the QA team to analyze the lags and allows measuring the progress to take timely corrective actions. Analyzing the ratio of bugs detected to bugs corrected provides the real business value ROI. The main aspects of tracking the metrics should include tracking the total overall defects as well as how many test scripts have failed or passed in the testing process. This would allow the business to determine the increments or decrements in the defects over a period of time. If the defects increase, this certainly means that the development aspects need to be re-worked. Additionally, if the script failures are more, the testing strategy has to be re-analyzed for improvements.
  5. Leveraging Containerization:
    This is a process of packaging all the components of an application like configuration files, frameworks, and libraries together in its required environment. But why is containerization important to continuous testing? This is because it enables the tester to test a specific code rather than the complete application at a time. Additionally, test containers also help in keeping the environments streamlined with the latest code enhancements to be pushed to production.
  6. If there is a lack of transparency about the bottlenecks and abnormalities in the continuous testing pipeline, there will be a huge disconnect between the teams resulting in an unproductive lag. Hence, maintaining active balance within the team is imperative for a successful continuous testing process.
  7. All the layers within the SDLC should be thoroughly tested using a multi-layer testing approach to ensure complete test coverage. This means thorough automated testing should be carried out using Unit, API Integration, GUI system, and database testing methods. Considering the complexities of emerging software techniques especially in the case of microservices, having a multi-layer approach is certainly going to help ease the cumbersome test execution.
  8. Coalesce Performance testing into a delivery cycle:
  9. Performance testing is an analytical step to observe system performance and look for solutions to overcome any visible shortcomings. To check the overall performance and speed and stability of your applications, performance testing is of the utmost importance. Hence, to understand if the application is working to the best of its capacity, running optimally, or crashing due to heavy use, performance testing acts as a shield against all those challenges. No organization would produce a great return on investment if the application is not reliable. To achieve high performance, various tools that work well with the continuous testing strategy can also be used to maintain speed, manage low effort scripts, and creating parallel execution.

Conclusion

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