How do you measure the success of test case review?

1 Why test case review matters

Test case review is not only a way to check the correctness and completeness of your test cases, but also a way to identify and resolve any issues, gaps, or inconsistencies that may affect your testing results. By reviewing your test cases, you can ensure that they cover all the relevant scenarios, conditions, and inputs, that they are clear and concise, and that they follow the standards and guidelines of your testing methodology. Test case review also helps you to avoid duplication, redundancy, or ambiguity in your test cases, and to optimize them for efficiency and effectiveness.

2 How to conduct test case review

There are various methods and tools you can use to conduct test case review depending on the testing context, scope, and objectives. For instance, peer review involves asking another tester or team member to review your test cases and provide feedback. This can help you gain a different perspective and identify errors or omissions. Additionally, self-review is when you review your own test cases after some time with a critical eye. This can help refine your test cases and ensure they are consistent and logical. Lastly, automated review involves using a tool or script to review your test cases and generate reports, metrics, or recommendations. This can save time and effort while detecting syntax or format issues and measuring test case coverage and quality.

4 How to measure test case review success

To measure the success of test case review, you need to define criteria and metrics that can evaluate the quality and performance of your test cases. Test case effectiveness measures how well your test cases detect and report defects in the software under test; it is calculated by dividing the number of defects found by the number of test cases executed, then multiplying by 100 to get a percentage. Test case efficiency measures how well your test cases use available resources such as time, effort, and cost; it is calculated by dividing the number of test cases executed by the total testing time, then multiplying by 100 to get a percentage. Finally, test case quality measures how well your test cases meet the standards and expectations of the testing project; it can be assessed by using a checklist, a rating scale, or a feedback form that covers aspects such as design, coverage, traceability, and execution.

6 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?