A Comparative Study of Manual and Automated Software Testing Strategies in Agile and DevOps Environments

Abstract

In the software development lifecycle (SDLC), software testing is a crucial stage that guarantees the effectiveness, dependability, and quality of programs. The complexity and scale of software projects increase, making the choice of the best testing approach crucial. Exploratory, usability, and ad hoc testing have long depended on manual testing, which is defined by human-led test case execution. Automation testing, on the other hand, greatly increases speed, accuracy, and coverage by using tools and scripts to run repeating test cases. By examining their advantages, disadvantages, suitable applications, and changing roles in Agile and DevOps processes, this study compares and contrasts automated and manual testing techniques. The study offers a strategic perspective on when to use manual versus automated testing by emphasizing practical applications and industry standards. It assesses the ways in which testing strategy decisions are influenced by variables like cost, skill availability, test repeatability, product complexity, and time-to-market. Additionally, it looks at how AI and continuous testing tools might be combined to redefine the limits of conventional testing. Giving a comprehensive grasp of how to strike a balance between the two strategies for the best software quality in contemporary development environments is the aim.

Keywords

Software Testing, Automation Testing, Manual Testing, Test Strategy, Agile Testing, DevOps, Quality Assurance, Test Automation Tools, SDLC, Continuous Integration