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This article analyzes the current store system issues, outlines various refactoring types and their difficulties, presents common efficiency measures, and details testing schemes for both unchanged‑business and changed‑business refactoring cases, highlighting objectives, challenges, processes, and overall effectiveness.
This article details a B2C order processing case study, analyzing failure causes in automated test suites, introducing RocketMQ PullConsumer‑based MQ listening actions, and demonstrating how these changes together with CI/CD adjustments significantly raise test success rates despite increased execution time.
To improve testing efficiency in payment settlement, the article proposes a design that aggregates all database modifications across multiple databases and tables into a single view by instrumenting JDBC calls via JVM‑sandbox, handling SQL capture, transaction awareness, and front‑end visualization.
This article presents a comprehensive guide on project control from a QA perspective, covering definitions, key concepts, prerequisites, detailed pre‑test, testing, and post‑release processes, practical scenario tables, and concluding insights to improve testing efficiency and risk management.
This article gathers several exemplary test‑plan design cases published by the ZuanZuan QA public account, illustrating how comprehensive test planning—covering requirement analysis, risk assessment, strategy setting, tool selection, and case coverage—can be applied across various business projects to improve quality and efficiency.
The article recounts a production incident where a new backend feature introduced a NullPointerException due to directly mutating an Apollo configuration object, describes the debugging steps taken—including log analysis, environment replication, service restart, and code review—and explains the final fix of returning a copy of the configuration to prevent shared‑state corruption.
This article describes how a development team addressed TAPD API latency, security, and availability issues by introducing a proxy layer, storing TAPD data locally via webhook notifications, and implementing a custom rate‑limiter to ensure stable, fast access for multiple business lines.
This article explains the concepts, differences, browser compatibility, APIs, storage limits, performance considerations, and practical applications of localStorage and sessionStorage in web development, providing code examples and best‑practice guidelines for using browser storage effectively.
This document outlines the background, inspection methods, focus areas, schedule, responsibilities, and outcomes of a regular business inspection process designed to improve quality, user experience, and NPS by involving developers, QA, and product teams in systematic functional, page, and interaction reviews.
This article outlines a comprehensive test‑plan design process for operational activity projects, covering background, design thinking, detailed phases from requirement gathering through development, testing, and release, and offering practical testing points, data preparation, and post‑launch evaluation to ensure quality and effectiveness.
