Continuous Testing In DevOps Pipeline – How to Execute it Correctly

DevOps Predictions

Developers need to test codes before merging into the main branch in a DevOps-aligned development environment. It helps in verifying and cleaning the code down to its smallest units, ensuring few bugs later.

These tests are part of the software delivery pipeline so that customers can get feedback faster on pushed code. It reduces the time it takes to provide the relevant feedback so that developers, on an individual basis, can ensure that their code is error-free.

As part of the CI/CD pipeline, continuous testing services in DevOps and agile helps ensure the delivery of high-quality software on time.

How to use Continuous Testing in DevOps?

Market research helps

DevOps reduce business risk by rapidly deploying high-quality software. There must be optimization at every step of the pipeline to achieve this. Determine which software workflows are most important to the target audience.

Plan your tests to cover these workflows first. Get a clear view of the current business landscape to help testers prioritize.

There are several factors to consider when deciding whether to release a product quickly or take the time to test every feature thoroughly. Once establish customer and business preference hierarchy, QAs can develop automated tests covering the most important features. It’s all about map requirements to software components and creating tests to reduce risk.

Consult with the experts

An essential part of the Continuous Testing process is testing itself, and it is leveraged manually or through the creation of test scripts for automation and then verified the testing results. You should ask your quality assurance managers to gather your people and run relevant risk assessments so that you can adopt critical perspectives, and then figure out which tests can provide accelerated results while compromising quality once you’ve decided to go in a CI/CD way with your team or organization.

 Test Shift Left

Continuous shift left testing implemented throughout the development process, ensuring test code from the start. Shift Left Testing moves to test “left,” i.e., earlier in the pipeline. The Shift Left approach aims to find and fix bugs early in the development process, and it improves software quality and reduces time spent resolving issues. It means developers run more tests before pushing code to version control. Every developer should run several tests to help Shift Left Testing succeed and push better products.

Get the right test data

Continuous testing requires robust and accurate test data. When testing a new feature, try to collect data that resembles challenges the software may face in production. Obtaining and protecting sensitive information using a tool that enables the copying and masking of production data might be difficult due to privacy regulations and team silos. 

Pick the right tools

Software in the twenty-first century must perform well under a wide range of real-world conditions. It’s possible to access websites and apps using a variety of browsers, operating systems, and devices, and each of these can be a combination of the latest and older versions of the browser, device, or operating system.

The numbers can be quite overwhelming when added up. Testing on emulators or simulators is pointless, and using emulators or simulators might cause unnecessary delays in software delivery. Virtual machines cannot accurately monitor and analyze a website or app. Continuous testing ensures accurate results by testing on a real device cloud. Comprehensive and error-free testing from the start reduces the time and effort required to fix bugs later on.

Multi-Layer Testing

Multi-layered testing covers all functional areas in today’s increasingly complex software.

There are many tests that both developers and QAs must run to ensure the quality of the final product, and test automation services must be able to handle a large number of tests. Consider creating detailed test cases early on to avoid encountering bugs later in the development cycle or even post-production.

Key aspects of continuous testing

  • It creates a safety net to protect both the release and the customer experience.
  • Every test requires a reliable test environment and valid test data.
  • Shift Left (agile testing, early and continuous testing) and Shift Right (Testing in production, Application Performance Management – APM) are the best of both worlds with Continuous Testing.
  • Continuous testing provides actionable feedback at each stage of the pipeline.
  • It focuses on end-to-end tests to evaluate the user experience for all associated technologies.
  • Continuous test suite improvement reduces redundancy and maximizes business risk coverage.

Conclusion

Continuous testing in Agile reduces the time and money spent on manual testing, and it strikes a balance between the demand for the fast delivery of features and the need for high-quality code. 

Faulty code is rarely present in a production environment because test code is treated as production code. Before releasing the product into the wild, continuous testing may provide software sellers confidence that code changes will have the biggest impact with the minimum risk to their business’s bottom line.

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