登录查看更多内容

What are the most important metrics for evaluating a testing program?

由人工智能和领英社区提供技术支持

Testing is a crucial part of any engineering project, whether it is software, hardware, or a combination of both. Testing ensures that the product meets the requirements, functions properly, and delivers value to the customers. However, testing can also be time-consuming, costly, and complex, so it is important to measure and evaluate the effectiveness and efficiency of the testing program. In this article, you will learn about some of the most important metrics for evaluating a testing program and how to use them to improve your testing processes and outcomes.

本文章的要点总结

Enhance test coverage:

Measure the proportion of code, functions, or features tested. This identifies gaps and ensures critical areas are thoroughly examined, optimizing your testing focus.### *Increase test efficiency:Track metrics like test execution time and automation rate. This helps streamline processes, reduce waste, and align testing with project timelines and budgets.

本摘要由 AI 和以下专家提供支持

Mario De Freitas

Software Engineering Director @…
Surabhi Naveen ????

Amazon AdTech | AMC Enablement &…

1 Test coverage

Test coverage is a metric that indicates how much of the product or system is tested by the test cases or test scenarios. Test coverage can be measured in different ways, such as by code lines, functions, features, requirements, or user stories. Test coverage helps you to identify the gaps or risks in your testing program and to prioritize the areas that need more testing. Test coverage also helps you to estimate the testing effort and resources needed to achieve a certain level of quality and reliability.

添加您的观点

Mario De Freitas

Software Engineering Director @ Takealot.com
举报内容
Something we've started exploring is Mutation coverage for our unit tests.(thanks Filipe) This helps give an extra data point for quality of the unit tests written and on whether any test cases have been missed especially when adding new code.

已翻译

赞
Haseeb Ur Rehman- MPM, BEE

Assistant Manager projects (PMO) | Expertise in Project & Engineering Management | Electrical Engineering |
举报内容
Key metrics for evaluating a testing program's effectiveness in test coverage include assessing the percentage of requirements covered, ensuring comprehensive feature testing, and measuring code coverage to identify untested areas. Tracking the number of identified defects and their severity provides insights into the program's ability to catch issues. Analyzing test execution trends, such as the number of test cases executed and passed, helps gauge the overall testing progress. Additionally, monitoring test cycle time and efficiency metrics aids in evaluating the testing program's responsiveness and productivity. Regularly reviewing these metrics ensures a robust testing program aligned with project goals.

已翻译

赞

2 Test quality

Test quality is a metric that evaluates how well the test cases or test scenarios are designed, executed, and documented. Test quality can be measured by different criteria, such as by defect density, defect severity, defect resolution time, defect prevention rate, or test case effectiveness. Test quality helps you to assess the impact and value of your testing program and to identify the areas that need improvement or optimization. Test quality also helps you to ensure that your testing program meets the standards and expectations of the stakeholders and customers.

添加您的观点

Haseeb Ur Rehman- MPM, BEE

Assistant Manager projects (PMO) | Expertise in Project & Engineering Management | Electrical Engineering |
举报内容
The most crucial metrics for evaluating a testing program's quality encompass test coverage, defect density, and the effectiveness of test cases in identifying critical issues. Examining the ratio of passed to failed tests provides insights into the overall stability of the system. Additionally, measuring the time taken to execute tests and the speed of defect resolution aids in gauging efficiency. Collaborative metrics, such as the rate of customer-reported issues post-release, offer valuable feedback on real-world performance. Regularly analyzing these metrics ensures a comprehensive evaluation of the testing program's efficacy in maintaining and enhancing overall product quality.

已翻译

赞

3 Test efficiency

Test efficiency is a metric that measures how fast and how much you can test with the available resources and constraints. Test efficiency can be measured by different indicators, such as by test execution time, test automation rate, test cycle time, test resource utilization, or test cost. Test efficiency helps you to optimize your testing program and to reduce the waste and redundancy in your testing activities. Test efficiency also helps you to align your testing program with the project schedule and budget.

添加您的观点

Haseeb Ur Rehman- MPM, BEE

Assistant Manager projects (PMO) | Expertise in Project & Engineering Management | Electrical Engineering |
举报内容
In evaluating a testing program for efficiency, focus on key metrics such as test coverage to gauge the extent of code exercised, identifying defects per test case to assess thoroughness, and execution time to optimize resource utilization. Additionally, prioritize defect detection rate to measure the program's effectiveness in identifying issues early in the development cycle. Consider automation coverage as it contributes to repeatability and speed in testing processes. Lastly, assess the resource allocation against the achieved test outcomes to ensure a balanced and cost-effective testing approach.

已翻译

赞

4 Test effectiveness

Test effectiveness is a metric that measures how well you can detect and prevent defects and errors in the product or system. Test effectiveness can be measured by different outcomes, such as by test failure rate, defect detection rate, defect leakage rate, defect removal efficiency, or customer satisfaction. Test effectiveness helps you to evaluate the quality and reliability of the product or system and to identify the root causes and corrective actions for the defects and errors. Test effectiveness also helps you to demonstrate the value and benefits of your testing program to the stakeholders and customers.

添加您的观点

5 Test maturity

Test maturity is a metric that evaluates how advanced and mature your testing program is in terms of processes, practices, tools, and skills. Test maturity can be measured by different models, such as by the Test Maturity Model Integration (TMMi), the Test Process Improvement (TPI), or the Capability Maturity Model Integration (CMMI). Test maturity helps you to benchmark your testing program against the best practices and standards in the industry and to identify the gaps and opportunities for improvement and innovation. Test maturity also helps you to develop and implement a roadmap for continuous improvement and excellence in your testing program.

添加您的观点

6 Test value

Test value is a metric that measures how much your testing program contributes to the business goals and objectives of the project and the organization. Test value can be measured by different metrics, such as by return on investment (ROI), cost of quality (COQ), risk reduction, customer loyalty, or competitive advantage. Test value helps you to justify and communicate the importance and relevance of your testing program and to align your testing program with the business strategy and vision. Test value also helps you to create and deliver value to the customers and stakeholders through your testing program.

添加您的观点

7 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?

添加您的观点

Surabhi Naveen ????

Amazon AdTech | AMC Enablement & Support Engineering | Reliability Engineering | Technology Optimisation | DE&I Advocate
举报内容
The effectiveness of a testing program can be evaluated through key metrics such as test coverage, identifying the percentage of code exercised by tests. Defect density measures the number of defects per unit, reflecting code quality. Time-to-detection and time-to-resolution metrics highlight the efficiency of identifying and fixing issues. Test pass rate and test failure rate provide insights into the stability of the testing process. Additionally, customer-reported issues and feedback offer a real-world perspective on product quality. These metrics collectively gauge the thoroughness, efficiency, and impact of a testing program, ensuring a comprehensive evaluation of software quality and performance.

已翻译

赞

Engineering Management

+ 关注

给文章评分

我们借助人工智能创建了此文章。您认为这篇文章怎么样？

很棒不太好

举报此文章

查看全部

What are the most important metrics for evaluating a testing program?

1

2

3

4

5

6

7

1 Test coverage

2 Test quality

3 Test efficiency

4 Test effectiveness

5 Test maturity

6 Test value

7 Here’s what else to consider

Engineering Management

给文章评分

感谢您的反馈

更多Engineering Management相关文章

更多相关阅读内容

What are the most important metrics for evaluating a testing program?

1

2

3

4

5

6

7

1 Test coverage

2 Test quality

3 Test efficiency

4 Test effectiveness

5 Test maturity

6 Test value

7 Here’s what else to consider

Engineering Management

给文章评分

感谢您的反馈

查看其他技能