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Quality Assurance

Effective quality assurance requires integrating testing activities at every stage of your service development — starting from the initial discovery phase, continuing through design and build, and extending into live operation and maintenance. Regular testing ensures that your service remains reliable, user-friendly, and secure over time.

Quality assurance through regular, comprehensive testing is a fundamental pillar of effective DevOps implementation. DevOps aims to unify development and operations teams, emphasizing automation, collaboration, and continuous improvement — and testing fits naturally within this framework. Automated testing is embedded directly into Continuous Integration/Continuous Deployment (CI/CD) pipelines, enabling quick feedback on code changes. Automated tests validate everything from unit functionality, integration points, to system performance and security compliance. This helps detect issues early, reducing costly fixes post-release.

Why Regular Testing Matters:​

  • Early Defect Detection: By continuously testing throughout development, issues can be identified and resolved before they escalate into costly problems in production.
  • User-Centered Validation: Testing ensures the service meets actual user needs, improving satisfaction and adoption.
  • Maintain Security and Accessibility: Frequent security scans and accessibility checks help uphold compliance with standards and protect your users.
  • Data-Driven Improvements: Collecting monitoring and test results allows your team to understand where the service excels and where it needs improvement, enabling ongoing refinement.

Type of Testing​

You should run different types of tests depending on what you need to check, for example:

Vulnerability Management & Penetration Testing​

A Vulnerability Management and Penetration Testing policy and procedure shall be established to assess the IT environment continuously.

  • Conduct regular vulnerability scans, code assessments, and security testing.
  • Static Application Security Testing (SAST), Dynamic Application Security Testing (DAST), and Software Composition Analysis (SCA) tools shall be considered to implement and integrated into CI/CD pipelines to ensure continuous vulnerability assessment of source code, running applications, and third-party components before deployment.
  • Scan all third-party libraries, open-source dependencies, and container images.
  • Conduct Penetration Testing annually or upon major changes or new releases.
  • Remediate vulnerabilities based on CVSS v3.1 severity:
    • Critical: within 7 days; High: within 14 days; Medium: within 30 days; Low: within 90 days;
  • Maintain records and document exceptions for SLA violations.

Final Thought​

Quality assurance is not a single phase — it is a continuous practice embedded throughout the service lifecycle. By integrating automated and manual testing, maintaining strong security practices, and continuously learning from feedback, teams can deliver reliable, secure, and user-centered digital services.

Useful Resources​