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📖 What is Test Metric?

A Test Metric is a quantitative measurement used to assess the efficiency, effectiveness, or progress of testing activities. Examples include test case execution rate, defect discovery rate, and test coverage.

🥋 Sensei Says:

"Metrics are the fuel for test monitoring. Be prepared to identify whether a given metric measures progress, quality, or efficiency."

📚 Certification: Certified Tester Foundation Level (CTFL-v4.0)

🔑 What are the Key Concepts of Test Metric?

▸ Quantitative data used to measure testing progress and quality.
▸ Provides objective evidence for decision-making.
▸ Can measure various aspects, such as coverage, defect discovery, and execution speed.

🎯 How does Test Metric appear on the CTFL-v4.0 Exam?

A scenario asking which measurement would best indicate the thoroughness of testing (e.g., test coverage).

Identifying examples of product quality metrics versus process metrics.

❓ Frequently Asked Questions

What is the difference between a product metric and a process metric?

Product metrics measure the quality of the software itself (e.g., defect density), while process metrics measure the efficiency of the testing activity (e.g., test execution rate).

Why are test metrics important?

They provide objective data that helps stakeholders understand the status of testing and the quality of the product, enabling informed decisions.

Related Terms from Certified Tester Foundation Level

Entry Criteria Equivalence Partitioning (EP) White-box Testing Checklist-based Review Walkthrough Checklist-Based Testing

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