摘要: This practice paper presents how a test team of a software engineering organization spread across three countries successfully optimized the system testing effort for a large mission-critical software system that had to conform to... 展开 This practice paper presents how a test team of a software engineering organization spread across three countries successfully optimized the system testing effort for a large mission-critical software system that had to conform to regulatory requirements. Multiple releases of the system of the system have been delivered to customers over the 15 years it has been in the market. Each new release added new features, which increased both the number of system test cases required and the complexity of the existing system test cases. Hence, a complete cycle of system testing for every new release required more time and effort. However, it was increasingly difficult to justify or arrange for such added efforts, especially since shorter product releases were being demanded. This created a vicious cycle where the team members, though experienced and highly-skilled, were unable to focus on initiatives to improve and optimize testing. To address this issue, we introduced the role of a test analyst to bridge the gap between the test team and other key stakeholders. We were able to optimize the total number of system test cases and increase test execution efficiency while ensuring conformance to mandatory regulations. The practices adapted by the team for faster test environment preparation, assisted automation, along with training and mentoring are described. 收起