Key Practices for Business Testing: Requirement Review, Test Case Design, and Execution

Business testing is a fundamental skill for testers; solid competence requires continuous learning, practice, and periodic reflection. The author summarizes personal project testing experience and discusses three critical stages: requirement review, test case design & review, and test execution.

Requirement Review – Fully understand the requirements, confirm test scope and focus, and identify ambiguous logic, unclear interactions, inconsistent handling, and hidden or implicit needs. Examples include recognizing that a real‑time data display page may need a front‑end timer to refresh data without user interaction.

Test Case Design & Review – Follow black‑box design methods such as boundary value analysis, equivalence partitioning, scenario testing, cause‑effect graphs, and decision tables. Partition functionality (e.g., permissions, queries, lists, export) and classify cases (basic, usability, compatibility, performance, security, etc.). Apply layered testing (front‑end, back‑end, middleware, database) and supplement with white‑box checks, special and related scenarios, then refine cases by removing redundancy and adding missing checks.

Test Execution – Aim to discover critical issues early through proper test planning, smoke testing, and focusing first on core functions before edge cases. Conduct multiple test rounds, keep communication with product and development, and use logs, code, and scripts to increase precision and efficiency.

Bug Reporting – A well‑written bug description improves developer efficiency and builds team trust. Include complete and accurate information, test data, request parameters, response details, and concise reproduction steps while avoiding unnecessary verbosity.

Risk Forecasting – Monitor potential risks such as incomplete case coverage, requirement gaps, technical changes, and schedule delays, and act promptly to mitigate them.

Conclusion – There is no fixed best practice; testers should adapt methods to real situations, continuously reflect, and seek better solutions.