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Quality Assurance

423 articles · Page 3 of 5
Baidu Geek Talk
Baidu Geek Talk
Oct 24, 2022 · Operations

Baidu Search Business Unmanned Delivery Practice: Risk-Driven Quality Assurance Exploration

Baidu’s search division implements risk‑driven quality assurance to achieve unmanned delivery by automating test selection, eliminating manual hand‑offs, and introducing comprehensive testing, stable‑build, and precise‑evaluation capabilities, enabling over 90% of requirements to be self‑tested and more than 40% delivered without human intervention, dramatically cutting costs.

BaiduCI/CD pipelineDevOps
0 likes · 11 min read
Baidu Search Business Unmanned Delivery Practice: Risk-Driven Quality Assurance Exploration
Baidu Intelligent Testing
Baidu Intelligent Testing
Oct 19, 2022 · Artificial Intelligence

Intelligent Test Evaluation: Risk Dimension Mining, Admission Assessment, Multi‑Dimensional Activity Data Mining, and Model‑Based Risk Evaluation

This article presents an end‑to‑end intelligent testing framework that mines development‑stage risk dimensions, conducts admission risk assessment, extracts multi‑dimensional activity data such as coverage metrics, and applies model‑based risk evaluation to guide quality‑assurance decisions and improve release safety.

Artificial IntelligenceModelingQuality Assurance
0 likes · 11 min read
Intelligent Test Evaluation: Risk Dimension Mining, Admission Assessment, Multi‑Dimensional Activity Data Mining, and Model‑Based Risk Evaluation
FunTester
FunTester
Oct 16, 2022 · Fundamentals

Why Developer‑Tester Tension Mirrors a Mother‑In‑Law Conflict—and How Smoke Testing Can Ease It

The article likens the strained developer‑tester relationship to a mother‑in‑law dynamic, explains why clear role boundaries and a well‑defined smoke‑testing stage are essential for quality handover, and offers practical steps for setting thresholds, selecting test cases, and balancing responsibilities.

Quality AssuranceSmoke TestingSoftware testing
0 likes · 16 min read
Why Developer‑Tester Tension Mirrors a Mother‑In‑Law Conflict—and How Smoke Testing Can Ease It
Architects Research Society
Architects Research Society
Sep 14, 2022 · Fundamentals

Understanding Stability and Reliability Testing in Software Development

This article explains the definitions, objectives, importance, and various types of stability and reliability testing—including stress, recovery, failover, and stability tests—while highlighting how these practices reduce system failures, improve MTBF/MTTR, and support informed decision‑making for software quality assurance.

MTBFMTTRPerformance Testing
0 likes · 11 min read
Understanding Stability and Reliability Testing in Software Development
FunTester
FunTester
Sep 13, 2022 · Fundamentals

What Really Differentiates QA from Software Testing?

This article clarifies the distinct roles of Quality Assurance (QA) and software testing, explaining their definitions, objectives, methods, and how they complement each other within the software development lifecycle to ensure product quality.

QAQuality Assurancequality control
0 likes · 7 min read
What Really Differentiates QA from Software Testing?
Software Development Quality
Software Development Quality
Aug 19, 2022 · Operations

Unlocking Quality Service SLA: Complete Standards and Capabilities Guide

This article presents a comprehensive Quality Service SLA framework, detailing its directory, quality policies, planning, management structures, testing capabilities, tool support, and data collection abilities, providing clear categories, service items, and responsible parties for organizations seeking robust service level agreements.

Quality AssuranceSLAservice management
0 likes · 4 min read
Unlocking Quality Service SLA: Complete Standards and Capabilities Guide
ByteDance Terminal Technology
ByteDance Terminal Technology
Jul 28, 2022 · Frontend Development

Designing a Flexible and Stable Frontend Monitoring SDK

This article details the design and implementation of a frontend monitoring SDK that supports multiple environments, ensures stability, and provides plugin-based extensibility while minimizing impact on business performance.

Lifecycle ManagementPlugin architectureQuality Assurance
0 likes · 13 min read
Designing a Flexible and Stable Frontend Monitoring SDK
Xianyu Technology
Xianyu Technology
Jul 27, 2022 · Operations

Automated Regression Testing for Xianyu Transaction Chain

The Xianyu transaction chain now employs automated regression testing that records and replays interface traffic, verifies scenarios, and integrates a strong checkpoint in the release pipeline, cutting manual validation from thirty minutes to one minute, enhancing quality assurance, release safety, and paving the way for broader test coverage.

AutomationCI/CDQuality Assurance
0 likes · 7 min read
Automated Regression Testing for Xianyu Transaction Chain
Architecture Breakthrough
Architecture Breakthrough
Jul 18, 2022 · R&D Management

Simplify Your Team’s Work: Practical Code Quality Assurance Strategies

This article explains why technical leaders must establish robust code quality assurance mechanisms—covering static analysis, unit testing, code reviews, defect tracking, automation, and release checks—to reduce manual effort, prevent production issues, and ultimately accelerate delivery while fostering developer growth.

AutomationCode ReviewQuality Assurance
0 likes · 8 min read
Simplify Your Team’s Work: Practical Code Quality Assurance Strategies
FunTester
FunTester
Jul 4, 2022 · R&D Management

Building a Quality Assurance System for SDK Development: Methods, Tools, and Practices

This article details the design and implementation of a comprehensive quality assurance system for SDK development, covering background motivations, step‑by‑step methodologies, documentation practices, toolchains, real‑time crash data handling, hardware testing, platform automation, and practical Q&A for startup engineering teams.

CI/CDQuality AssuranceSDK
0 likes · 13 min read
Building a Quality Assurance System for SDK Development: Methods, Tools, and Practices
21CTO
21CTO
May 29, 2022 · Cloud Native

What Is the New Adoptium Marketplace and How It Guarantees High‑Quality Java Binaries?

The Eclipse Foundation has launched the Adoptium Marketplace, a vendor‑neutral online hub offering TCK‑certified, AQAvit‑verified OpenJDK‑based Java SE binaries optimized for cloud‑native and enterprise deployments, while highlighting the rapid growth and quality challenges of the Java runtime ecosystem.

AdoptiumCloud NativeJava SE
0 likes · 5 min read
What Is the New Adoptium Marketplace and How It Guarantees High‑Quality Java Binaries?
FunTester
FunTester
May 20, 2022 · Fundamentals

Understanding Test Reports: Composition, Analysis, and Challenges

This article explains what test reports are, outlines their essential components and common types, discusses the challenges of handling large and fast‑moving test data in modern agile and DevOps environments, and describes how continuous testing and dashboards can improve software release decisions.

CI/CDDevOpsQuality Assurance
0 likes · 11 min read
Understanding Test Reports: Composition, Analysis, and Challenges
58 Tech
58 Tech
May 10, 2022 · R&D Management

Recap of 58 Technology Salon: R&D Efficiency Measurement and Mobile Quality Assurance

The article summarizes the 28th 58 Technology Salon held on April 27, 2022, featuring presentations on R&D efficiency measurement and mobile quality assurance, including detailed Q&A sessions that discuss metrics, data handling, performance testing tools, and practical improvements for development and testing teams.

EfficiencyMobile TestingPerformance Testing
0 likes · 6 min read
Recap of 58 Technology Salon: R&D Efficiency Measurement and Mobile Quality Assurance
58UXD
58UXD
Apr 29, 2022 · Operations

How 58 Home Service Standardized Cleaning: From User Research to SOP Success

This article examines how 58 Home Service identified service gaps through user research, built a detailed user‑experience map, created a comprehensive SOP handbook covering image, etiquette, and behavior, and implemented training, assessment, and incentives to dramatically improve customer satisfaction and reduce complaints.

OperationsQuality AssuranceService design
0 likes · 9 min read
How 58 Home Service Standardized Cleaning: From User Research to SOP Success
NetEase LeiHuo Testing Center
NetEase LeiHuo Testing Center
Apr 22, 2022 · Game Development

Art Asset Risks and Inspection Practices in Game Development

This article examines common risks associated with game art assets, presents real-world external case studies of asset‑related failures, and outlines systematic static and dynamic inspection methods across production, upload, and packaging stages to improve quality, performance, and player experience.

Asset ManagementQuality Assurancegame art
0 likes · 12 min read
Art Asset Risks and Inspection Practices in Game Development
FunTester
FunTester
Mar 4, 2022 · Industry Insights

Why Automation Testing Matters: Benefits, Types, and Future Trends

This article explains why automation testing is essential for modern software projects, compares it with manual testing, outlines common test types, offers strategic guidance on frameworks and tool selection, and explores emerging trends such as AI and RPA shaping the future of testing.

DevOpsQuality AssuranceSoftware testing
0 likes · 8 min read
Why Automation Testing Matters: Benefits, Types, and Future Trends
Alipay Experience Technology
Alipay Experience Technology
Feb 28, 2022 · Frontend Development

Ensuring Quality and Stability in Electron Desktop Apps: Yuque’s Practical Insights

This talk shares Yuque’s experience building an Electron‑based desktop product, covering why Electron was chosen, the app’s architecture, and engineering practices—including unit testing, integration‑test coverage, package and data security, update strategies, and full‑link logging—to improve code quality and runtime stability.

Desktop applicationElectronQuality Assurance
0 likes · 13 min read
Ensuring Quality and Stability in Electron Desktop Apps: Yuque’s Practical Insights
IT Architects Alliance
IT Architects Alliance
Feb 12, 2022 · Mobile Development

Building a C++ Cross‑Platform Framework for WeChat Pay: Architecture, Routing, and Quality Assurance

This article details how a C++‑based cross‑platform framework was designed for WeChat Pay to unify iOS and Android implementations, improve scalability, quality assurance, and developer productivity through use‑case abstraction, a routing mechanism, and refined network and data handling.

C++Quality AssuranceWeChat Pay
0 likes · 14 min read
Building a C++ Cross‑Platform Framework for WeChat Pay: Architecture, Routing, and Quality Assurance
vivo Internet Technology
vivo Internet Technology
Feb 9, 2022 · Operations

Traffic Recording and Playback: vivo's Moonlight Treasure Box Platform Practice

vivo’s “Moonlight Treasure Box” platform records and replays production traffic using a customized Jvm‑Sandbox‑Repeater Java‑Agent, handling GC limits, thread‑pool tracing, data desensitization, deduplication, timestamp alignment, noise reduction and sub‑call matching, while providing plugins, visual call‑chain analysis and coverage metrics that have integrated 200 services, executed over 10 000 sessions, and boosted testing efficiency by more than 80 %.

Java AgentJvm-SandboxQuality Assurance
0 likes · 18 min read
Traffic Recording and Playback: vivo's Moonlight Treasure Box Platform Practice
Youzan Coder
Youzan Coder
Dec 28, 2021 · Mobile Development

Improving Mobile Quality at Youzan: Practices, Challenges, and Solutions

Youzan boosted mobile product reliability by instituting proactive anomaly detection, rigorous unit‑testing and CI, a disciplined betterMR review workflow, and dedicated performance monitoring to meet offline and hardware constraints, cutting incident volume to one‑third and fostering a virtuous cycle of stability and team morale.

Code ReviewQuality Assurancecontinuous integration
0 likes · 20 min read
Improving Mobile Quality at Youzan: Practices, Challenges, and Solutions
Baidu Intelligent Testing
Baidu Intelligent Testing
Dec 22, 2021 · Backend Development

Intelligent Automation of API Testing: Practices, Challenges, and Quality Improvements

This article examines the challenges of traditional API automation testing and presents an intelligent testing approach that combines data and algorithms to optimize the entire API test lifecycle, improving efficiency, maintainability, and quality through automated case generation, execution, analysis, and evaluation.

API testingAutomationCI/CD
0 likes · 16 min read
Intelligent Automation of API Testing: Practices, Challenges, and Quality Improvements
Youku Technology
Youku Technology
Dec 9, 2021 · Interview Experience

From Test Engineer to QA Leader at Alibaba: A Real‑World Interview Journey

This article shares a former Alibaba test‑development graduate’s path—from choosing the QA role, preparing for the interview, and navigating the first year’s challenges to leading large‑scale projects—offering practical insights and advice for aspiring QA professionals.

AlibabaInterview PreparationQA
0 likes · 9 min read
From Test Engineer to QA Leader at Alibaba: A Real‑World Interview Journey
DevOps
DevOps
Dec 1, 2021 · Fundamentals

Three Key Questions for Effective Software Testing: Effectiveness, Efficiency, and Value

This article explores three critical questions for software testing—effectiveness, efficiency, and value—by examining how to assess test validity, improve execution speed through environment and infrastructure optimization, and demonstrate testing’s role in building quality, exposing risk, and enforcing quality gates.

Quality AssuranceSoftware testingtest effectiveness
0 likes · 14 min read
Three Key Questions for Effective Software Testing: Effectiveness, Efficiency, and Value
Software Development Quality
Software Development Quality
Nov 17, 2021 · Fundamentals

Mastering Test Case Design: Principles, Standards, and Best Practices

This comprehensive guide outlines the purpose, scope, principles, quality standards, management processes, design methods, review procedures, and risk analysis for creating effective software test cases, helping teams ensure coverage, reliability, and maintainability throughout the testing lifecycle.

Quality AssuranceSoftware testingTest Case Design
0 likes · 19 min read
Mastering Test Case Design: Principles, Standards, and Best Practices
Software Development Quality
Software Development Quality
Nov 17, 2021 · Fundamentals

Mastering Test Activities Across the Software Development Lifecycle

This guide walks through every phase of testing in a software development lifecycle—from planning and requirement analysis, through test design, execution, integration, and acceptance, to coverage evaluation, defect analysis, and final reporting—providing practical methods, metrics, and best‑practice templates for quality assurance professionals.

Quality AssuranceSoftware testingdefect analysis
0 likes · 12 min read
Mastering Test Activities Across the Software Development Lifecycle
Software Development Quality
Software Development Quality
Nov 13, 2021 · Fundamentals

What Are the Five Levels of Test Engineer Skills and How to Master Them?

This article outlines a comprehensive competency framework for test engineers, detailing five proficiency levels—basic understanding, proficient, flexible application, comprehensive application, and innovative mastery—across 28 key testing activities such as analysis, design, planning, execution, automation, security, and DevOps, providing clear behavioral descriptions for each level.

Quality AssuranceSKILL frameworkSoftware testing
0 likes · 30 min read
What Are the Five Levels of Test Engineer Skills and How to Master Them?
Qunhe Technology Quality Tech
Qunhe Technology Quality Tech
Nov 11, 2021 · Backend Development

Boosting API Test Efficiency with Scenario‑Based Apollo Framework

This article explains how the Apollo testing framework was redesigned to enable scenario‑based API testing, reduce case creation and maintenance costs, improve quality checks, and support advanced features like traffic replay, ultimately enhancing automation efficiency for large‑scale business services.

API testingAutomationQuality Assurance
0 likes · 8 min read
Boosting API Test Efficiency with Scenario‑Based Apollo Framework
转转QA
转转QA
Nov 10, 2021 · Mobile Development

General Test Plan for App Push

This article outlines a comprehensive testing strategy for mobile app push notifications, describing the push workflow, key test points such as message receipt and app launch, and detailing the implementation of push sending and reachability analysis tools, along with future enhancements for monitoring and diagnostics.

App DevelopmentQuality Assurancepush notifications
0 likes · 6 min read
General Test Plan for App Push
iQIYI Technical Product Team
iQIYI Technical Product Team
Nov 5, 2021 · Operations

Fine-Grained Code Coverage Integration and Practices at iQIYI

iQIYI integrated JaCoCo with its DevOps pipeline, using Git diff and Jira‑linked branch naming to automatically generate fine‑grained coverage reports at incremental, branch, and requirement levels, enforcing 90 % thresholds that lifted backend service coverage from under 70 % to over 90 % and markedly improved reliability.

CI/CDDevOpsJaCoCo
0 likes · 14 min read
Fine-Grained Code Coverage Integration and Practices at iQIYI
JD.com Experience Design Center
JD.com Experience Design Center
Nov 3, 2021 · Product Management

How to Implement Design QA Across the Entire Product Lifecycle

This article explains why traditional end‑stage design reviews are insufficient, introduces the concept of Design QA throughout the product lifecycle, and outlines a step‑by‑step implementation plan—including requirement grading, extreme‑case handling, integrated specs, test‑case reviews, and walkthrough documentation—to ensure consistent design quality.

Product QualityQuality Assurancedesign-process
0 likes · 8 min read
How to Implement Design QA Across the Entire Product Lifecycle
Yuewen Technology
Yuewen Technology
Oct 29, 2021 · Backend Development

How Precise Server‑Side Testing Transforms QA: Theory and Real‑World Results

This article examines the shortcomings of traditional regression testing, introduces a precise testing framework that combines black‑box and white‑box techniques, outlines its core principles, evolution steps, and measurement methods, and shares practical outcomes and future directions for server‑side quality assurance.

Backend testingKnowledge BaseQuality Assurance
0 likes · 9 min read
How Precise Server‑Side Testing Transforms QA: Theory and Real‑World Results
转转QA
转转QA
Oct 28, 2021 · Fundamentals

How to Write Effective Test Cases: A Practical Guide

This article explains why test cases are essential, outlines the complete workflow from requirement analysis to case maintenance, and provides practical tips and tool recommendations—including Excel and Xmind—to help testers design, review, and manage high‑quality test cases efficiently.

ExcelQuality AssuranceSoftware testing
0 likes · 6 min read
How to Write Effective Test Cases: A Practical Guide
DevOps
DevOps
Oct 19, 2021 · Fundamentals

Why Production Issues Still Appear After Testing and How to Prevent Them

The article analyzes common reasons why defects escape testing and appear in production—ranging from missed test cases and environment differences to incomplete releases—and offers a step‑by‑step checklist of practices to improve testing, release processes, and risk mitigation.

Quality AssuranceSoftware testingproduction issues
0 likes · 8 min read
Why Production Issues Still Appear After Testing and How to Prevent Them
Youzan Coder
Youzan Coder
Oct 18, 2021 · Backend Development

Traffic Replay Technology in YouZan: Automated Regression Testing for Mid-Platform Marketing Business

YouZan’s traffic‑replay platform records real production calls and replays them in test environments—both read‑only and mock‑write modes—to automatically verify thousands of marketing interfaces, visualize scenario coverage, capture low‑traffic cases, and has already enabled zero post‑launch failures while guiding future expansion into deeper coverage and performance testing.

Dubbo mockQuality AssuranceSoftware testing
0 likes · 11 min read
Traffic Replay Technology in YouZan: Automated Regression Testing for Mid-Platform Marketing Business
FunTester
FunTester
Sep 26, 2021 · Operations

MTSC2021 Shenzhen Conference – Overview, Registration Details, and Confirmed Topics

The MTSC2021 Shenzhen conference, a premier software testing summit organized by TesterHome, will be held on November 19‑20, 2021 at the Dongxi Road International Hotel in Shenzhen, offering registration information, audience guidance, participant benefits, and a comprehensive list of confirmed and candidate technical topics covering testing, DevOps, AI, cloud, and game development.

AIQuality AssuranceSoftware testing
0 likes · 11 min read
MTSC2021 Shenzhen Conference – Overview, Registration Details, and Confirmed Topics
Efficient Ops
Efficient Ops
Sep 9, 2021 · Operations

How China Bank’s DevOps Platform Earned Top National Standards

China Bank’s software center shares how its enterprise‑grade DevOps cloud platform passed the national DevOps standard assessment with excellent ratings, boosting build success rates, reducing deployment times, and driving a culture of secure, end‑to‑end continuous delivery across the bank.

Continuous DeliveryDevOpsEnterprise IT
0 likes · 12 min read
How China Bank’s DevOps Platform Earned Top National Standards
ByteDance SE Lab
ByteDance SE Lab
Sep 3, 2021 · Operations

How ByteDance’s Creation Quality Platform Automates Massive Content Testing

The Creation Quality Platform (CQ) automates large‑scale detection of templates, mini‑programs, and special‑effect resources across ByteDance apps, combining automated pipelines, algorithmic classification, CV/NLP checks, and prioritized task routing to boost efficiency, accuracy, and creator experience while reducing manual effort.

AI AlgorithmsAutomationPerformance Testing
0 likes · 13 min read
How ByteDance’s Creation Quality Platform Automates Massive Content Testing
DevOps Cloud Academy
DevOps Cloud Academy
Aug 30, 2021 · Fundamentals

Best Practices for Code Coverage

The article outlines Google’s best‑practice guidelines for code coverage, emphasizing its workflow benefits, the cultural impact of increasing coverage, the limits of high percentages, the importance of uncovering uncovered code, and practical steps for progressively improving coverage across projects.

Quality AssuranceSoftware testingcode coverage
0 likes · 9 min read
Best Practices for Code Coverage
Xianyu Technology
Xianyu Technology
Aug 26, 2021 · Mobile Development

Why Users Uninstall Apps and How to Reduce Friction: A Mobile App Quality Improvement Model

Users uninstall apps when friction—such as privacy worries, useless features, crashes, slow performance, or intrusive ads—overrides desire, so applying a five‑level APP experience pyramid (Security, Functionality, Stability, Usability, Delight) with privacy checklists, exploratory testing, full‑stack monitoring, and real‑user usability sessions can markedly boost retention.

Mobile TestingQuality Assuranceapp retention
0 likes · 8 min read
Why Users Uninstall Apps and How to Reduce Friction: A Mobile App Quality Improvement Model
DevOps
DevOps
Aug 5, 2021 · Fundamentals

Agile Testing: Definition, Differences from Traditional Testing, and 10 Principles for Testers

This article explains agile testing, contrasts it with traditional testing, and details ten guiding principles—including continuous feedback, customer value, face‑to‑face communication, courage, simplicity, continuous improvement, adaptability, self‑organization, people focus, and enjoyment—that help testers and agile teams deliver high‑quality software efficiently.

Quality AssuranceSoftware testingagile
0 likes · 7 min read
Agile Testing: Definition, Differences from Traditional Testing, and 10 Principles for Testers
IT Architects Alliance
IT Architects Alliance
Jul 26, 2021 · R&D Management

How to Conduct a Comprehensive Architecture Evaluation: A Step-by-Step Guide

This article outlines a thorough methodology for evaluating software, hardware, and overall system architectures, detailing assessment criteria, a five‑stage evaluation process, quality‑assurance measures, and best‑practice checkpoints to ensure high availability, scalability, security, and cost‑effectiveness of complex engineering projects.

Quality AssuranceSystem Designarchitecture
0 likes · 12 min read
How to Conduct a Comprehensive Architecture Evaluation: A Step-by-Step Guide
DevOps
DevOps
Jul 22, 2021 · Fundamentals

Visualizing Test Strategy: One‑Page Test Strategy Diagram and Its Application

This article explains how traditional, lengthy test‑strategy documents can be replaced by a concise, one‑page visual diagram that clearly presents what to test, how to test, guiding principles, and the roles of test left‑shift, test quadrants, test layers, and test right‑shift, using a real‑world example to illustrate the approach.

Quality AssuranceSoftware testingagile
0 likes · 14 min read
Visualizing Test Strategy: One‑Page Test Strategy Diagram and Its Application
Zhongtong Tech
Zhongtong Tech
Jul 20, 2021 · R&D Management

Designing Scalable Quality Assurance for a Thousand‑Person Tech Team

At the 2021 China Internet Test Development Conference, ZTO Technology’s senior architect Gong Linhua detailed how their thousand‑person team builds a robust quality assurance system through business testing, continuous innovation, specialized training, and precise metric‑driven management, aiming to accelerate delivery while maintaining high software quality.

Quality AssuranceSoftware testingTest Automation
0 likes · 5 min read
Designing Scalable Quality Assurance for a Thousand‑Person Tech Team
Youzan Coder
Youzan Coder
Jul 19, 2021 · Operations

How We Built a Robust Search Middle Platform: From Pain Points to Full‑Scale Quality Assurance

This article examines the challenges faced by a search middle platform—such as inaccurate impact assessment, unstable underlying clusters, and missing process standards—and details a comprehensive quality‑assurance strategy that includes baseline test suites, stability practices, performance testing, emergency drills, and systematic monitoring to ensure reliable search services.

MonitoringOperationsPerformance Testing
0 likes · 13 min read
How We Built a Robust Search Middle Platform: From Pain Points to Full‑Scale Quality Assurance
Continuous Delivery 2.0
Continuous Delivery 2.0
Jul 15, 2021 · Fundamentals

How Much Testing Is Enough? A Practical Guide to Test Strategies and Coverage

This article explains how to determine the right amount of testing for a software product by providing evaluation criteria, a step‑by‑step testing strategy—including recording processes, unit, integration and end‑to‑end tests—coverage types, tools, and how to incorporate field feedback for continuous improvement.

E2E testingQuality AssuranceSoftware testing
0 likes · 10 min read
How Much Testing Is Enough? A Practical Guide to Test Strategies and Coverage
Xianyu Technology
Xianyu Technology
Jul 6, 2021 · Backend Development

Automated Testing Strategies for Complex Transaction Systems at Xianyu

Xianyu tackled the high‑cost manual testing of its multi‑scenario transaction platform by implementing JVM‑sandbox traffic‑recording tools (Doom/Blizzard and Phoenix) for interface‑level replay, service‑oriented link testing, and shadow‑DB isolation, enabling automated end‑to‑end validation across dozens of applications and business modes.

MicroservicesQuality Assuranceautomated testing
0 likes · 8 min read
Automated Testing Strategies for Complex Transaction Systems at Xianyu
ByteDance Dali Intelligent Technology Team
ByteDance Dali Intelligent Technology Team
Jun 29, 2021 · Operations

Comprehensive UI Automation Framework for the Dali Smart Homework Lamp: Challenges, Solutions, and Future Directions

This article details a comprehensive UI automation framework for the Dali Smart Homework Lamp, covering business context, product features, testing challenges, automated script generation, modular case design, multi-device coordination, error analysis, and future directions for intelligent UI validation.

Mobile TestingPythonQuality Assurance
0 likes · 17 min read
Comprehensive UI Automation Framework for the Dali Smart Homework Lamp: Challenges, Solutions, and Future Directions
FunTester
FunTester
Jun 22, 2021 · Operations

Overcoming the Top Challenges in Test Automation: Practical Strategies

This article identifies the most common obstacles teams face when adopting test automation—such as choosing approaches, selecting tools, managing data, and timing tests—and offers actionable solutions to help organizations implement effective, sustainable automation pipelines.

DevOpsQuality AssuranceSoftware testing
0 likes · 6 min read
Overcoming the Top Challenges in Test Automation: Practical Strategies
FunTester
FunTester
Jun 14, 2021 · Industry Insights

How Leading Tech Companies Design Scalable Quality Assurance Systems

The article reviews four in‑depth talks from MTSC2021 Shanghai, detailing how ZTO, Meituan, ByteDance and Kujiale build large‑scale testing frameworks, event‑tracking QA, advertising system reliability, and multi‑dimensional online inspection to ensure product quality across complex business scenarios.

Industry PracticesPerformance TestingQuality Assurance
0 likes · 9 min read
How Leading Tech Companies Design Scalable Quality Assurance Systems
FunTester
FunTester
Jun 2, 2021 · Fundamentals

How to Start Automated Testing from Scratch: A Step‑by‑Step Guide

This article outlines the essential concepts, four‑step workflow, and practical tips for beginners to define scope, choose tools, design frameworks, execute test cases, and generate effective automated testing reports.

Quality AssuranceSoftware testingTest Automation
0 likes · 8 min read
How to Start Automated Testing from Scratch: A Step‑by‑Step Guide
Zhongtong Tech
Zhongtong Tech
May 31, 2021 · Big Data

How Zhongtong Express Built a Robust Big Data Quality Assurance System

At the 2021 QECon conference in Shenzhen, Zhongtong Express senior architect Wu Da detailed the design and evolution of their big data quality assurance framework, covering six key layers and highlighting future trends in predictive analytics and deep business integration.

Data EngineeringQuality Assurance
0 likes · 4 min read
How Zhongtong Express Built a Robust Big Data Quality Assurance System
DevOps
DevOps
May 25, 2021 · Fundamentals

Why Test Shift‑Left Matters: Reducing Defect Repair Costs by Ensuring Requirement Quality Early

The article explains how defect repair costs increase the later they are discovered, argues for shifting testing activities left into the requirement phase, describes three requirement granularities (Epic, Feature, Story) and outlines specific quality activities for each level to achieve early defect detection and lower overall development cost.

Quality AssuranceSoftware testingagile development
0 likes · 9 min read
Why Test Shift‑Left Matters: Reducing Defect Repair Costs by Ensuring Requirement Quality Early
DevOps
DevOps
May 20, 2021 · R&D Management

Evolution of Software Testing Organization Models: Centralized, Decentralized, Hybrid, Third‑Party, and No‑Testing

The article surveys five major software testing organization models—centralized, decentralized, hybrid, third‑party, and “no‑testing”—explaining their evolution, characteristics, advantages, and challenges, and discusses how agile practices and business needs drive the shift toward integrated or outsourced testing structures.

QA modelsQuality AssuranceR&D Management
0 likes · 8 min read
Evolution of Software Testing Organization Models: Centralized, Decentralized, Hybrid, Third‑Party, and No‑Testing
Amap Tech
Amap Tech
Apr 28, 2021 · Operations

Hardware Quality and Reliability of Map Collection Vehicles: Design, Production, and Testing Practices

The article outlines how map‑collection vehicles achieve high hardware quality and reliability through systematic design, production management, and rigorous testing—including derated components, redundancy, thermal and mechanical safeguards, sensor protection, and data‑driven failure prediction—to meet MTBF targets and extend service life.

Hardware ReliabilityQuality Assurancemap vehicle
0 likes · 29 min read
Hardware Quality and Reliability of Map Collection Vehicles: Design, Production, and Testing Practices
Kuaishou Tech
Kuaishou Tech
Apr 23, 2021 · Backend Development

Automated Randomized Testing Framework for Kuaishou Advertising Landing Pages

This article describes a Selenium‑based automated testing solution that randomly assembles ad landing page components, captures before‑and‑after screenshots, and evaluates visual similarity using histogram and dHash algorithms to ensure "what you see is what you get" across thousands of component combinations.

Quality Assuranceautomated testingimage similarity
0 likes · 14 min read
Automated Randomized Testing Framework for Kuaishou Advertising Landing Pages
Youzan Coder
Youzan Coder
Apr 2, 2021 · Interview Experience

Inside Youzan's Testing Team: Structure, Practices, and Culture

This article introduces Youzan's testing team, detailing its growth to over 120 engineers across three cities, the test‑development responsibilities, automation and load‑testing practices, quality‑assurance framework, training programs, and the open, growth‑focused team culture that candidates can expect.

AutomationInterview ExperienceLoad Testing
0 likes · 8 min read
Inside Youzan's Testing Team: Structure, Practices, and Culture
Baidu Geek Talk
Baidu Geek Talk
Mar 29, 2021 · Artificial Intelligence

Baidu Mini Program Online Quality Assurance System: AI‑Driven Automated Traversal, Page Anomaly Detection, and Cloud Phone Cluster

Baidu’s Mini Program QA system uses AI‑driven automated traversal, page‑anomaly detection, and a scalable cloud‑phone cluster to scan hundreds of thousands of mini‑programs, identify red‑line issues via image, OCR and deep‑learning analysis, and automatically resolve most problems, boosting audit efficiency and user experience.

AIMini ProgramPage Anomaly Detection
0 likes · 19 min read
Baidu Mini Program Online Quality Assurance System: AI‑Driven Automated Traversal, Page Anomaly Detection, and Cloud Phone Cluster
Youku Technology
Youku Technology
Mar 17, 2021 · Mobile Development

Building Test Effectiveness Evaluation Capability for Youku Client

The article details Youku’s effort to build a test‑effectiveness evaluation system for its client by prioritizing data‑driven code‑coverage metrics, comparing JaCoCo with an internal tool, outlining the native class‑loading architecture, Python‑based analysis pipeline, achieved coverage insights, and plans to expand automation and visualization across modules.

Quality AssuranceYouku clientandroid testing
0 likes · 6 min read
Building Test Effectiveness Evaluation Capability for Youku Client
DevOps
DevOps
Mar 11, 2021 · Fundamentals

Code Review Best Practices – Lessons from the Trenches

This article compiles lessons from various engineering blogs on why and how to conduct code reviews, covering their role in quality assurance, team learning, pull‑request preparation, constructive communication, and the importance of praise and positive tone.

Code ReviewQuality AssuranceSoftware Engineering
0 likes · 15 min read
Code Review Best Practices – Lessons from the Trenches
Baidu Intelligent Testing
Baidu Intelligent Testing
Mar 10, 2021 · Artificial Intelligence

End-to-End Consistency Assurance for Click‑Through Rate Models: Methodology, Implementation, and Reporting

This article presents a comprehensive model quality assurance framework for click‑through‑rate (CTR) prediction, detailing the challenges of data and logic inconsistency, defining consistency goals, describing a full‑stack verification pipeline—including online data capture, offline sample alignment, multi‑stage q‑value comparison, and automated reporting—and sharing practical deployment experiences and results.

CTRData GovernanceQuality Assurance
0 likes · 19 min read
End-to-End Consistency Assurance for Click‑Through Rate Models: Methodology, Implementation, and Reporting
Youku Technology
Youku Technology
Mar 5, 2021 · Industry Insights

How Youku Built a Service‑Side Quality Assurance System to Boost Release Quality

This article outlines Youku's end‑to‑end service‑side quality assurance framework, detailing the factors that affect quality across the development lifecycle, the automated testing practices integrated into the release pipeline, the platform capabilities built for data collection and replay, and the metrics used to measure improvements in reliability and development efficiency.

AutomationBackend testingOperations
0 likes · 12 min read
How Youku Built a Service‑Side Quality Assurance System to Boost Release Quality
Byte Quality Assurance Team
Byte Quality Assurance Team
Mar 3, 2021 · R&D Management

Reading Notes: Google’s Software Testing Philosophy – Role Division and Quality Integration

This article reviews key insights from the book “How Google Tests Software”, highlighting Google’s view that quality stems from integrated development and testing, describing the distinct roles of SWE, SET, and TE, and comparing these practices with typical domestic software testing structures.

GoogleQuality AssuranceR&D Management
0 likes · 8 min read
Reading Notes: Google’s Software Testing Philosophy – Role Division and Quality Integration
Didi Tech
Didi Tech
Feb 4, 2021 · Mobile Development

DoKit One‑Machine‑Multi‑Control: Principles, Usage Scenarios and Open‑Source Plans

DoKit’s one‑machine‑multi‑control lets an Android host device manage slave devices over a LAN without extra permissions or code intrusion, dramatically streamlining functional regression and compatibility testing while supporting user‑behavior recording, and is slated for open‑source release with future extensions to Flutter and Web.

AndroidDoKitQuality Assurance
0 likes · 8 min read
DoKit One‑Machine‑Multi‑Control: Principles, Usage Scenarios and Open‑Source Plans
FunTester
FunTester
Jan 19, 2021 · Fundamentals

How to Write Effective Test Cases: Principles, Methods, and Best Practices

This article explains why test cases are essential, outlines their purposes, presents key design principles and black‑box techniques, provides a web‑UI checklist example, describes basic test case components, and emphasizes the importance of thorough test case review.

Quality AssuranceSoftware testingTest Case Design
0 likes · 6 min read
How to Write Effective Test Cases: Principles, Methods, and Best Practices
Top Architect
Top Architect
Jan 15, 2021 · Fundamentals

Code Review Best Practices: Lessons from the Trenches

This article compiles key lessons from various engineering blogs on why code reviews matter, covering their role in quality assurance, team growth, effective review checklists, preparing pull requests, humane communication, and recognizing contributions, providing a comprehensive guide to improve review processes.

Code ReviewQuality AssuranceTeam Collaboration
0 likes · 15 min read
Code Review Best Practices: Lessons from the Trenches
DevOps
DevOps
Jan 12, 2021 · R&D Management

Ensuring Developers Write Test Cases Under Tight Schedules: Perspectives and Strategies

This article compiles a wide-ranging discussion on how development teams can guarantee that developers allocate sufficient time for writing test cases despite tight schedules, covering division of testing duties, organizational processes, requirement handling, performance metrics, and skill development.

Quality Assuranceagilesoftware development
0 likes · 10 min read
Ensuring Developers Write Test Cases Under Tight Schedules: Perspectives and Strategies
Java Interview Crash Guide
Java Interview Crash Guide
Dec 31, 2020 · Fundamentals

Why Code Review Is Essential and How to Implement It Effectively

This article explains the multiple benefits of code review—from knowledge sharing and improving code quality to enforcing team standards—and provides practical steps, cultural tips, tool recommendations, and workflow guidelines to help development teams adopt effective code review practices.

Code ReviewQuality AssuranceTeam Collaboration
0 likes · 13 min read
Why Code Review Is Essential and How to Implement It Effectively
FunTester
FunTester
Dec 24, 2020 · Operations

Common Challenges in Test Automation and Strategies to Overcome Them

This article outlines the most frequent obstacles teams encounter when adopting test automation—such as selecting appropriate methods and tools, managing massive test data, and timing automation phases—and provides practical strategies to address each challenge for more effective and reliable software quality assurance.

Quality AssuranceSoftware testingTest Automation
0 likes · 7 min read
Common Challenges in Test Automation and Strategies to Overcome Them
JD Retail Technology
JD Retail Technology
Dec 16, 2020 · Fundamentals

Conducting Requirement Technical Review from a Test Engineer’s Perspective: Practices and Insights

This article shares the front‑search team’s experience on how test engineers can shift testing left by actively participating in requirement and design reviews, outlining consensus building, SDLC context, review procedures, current challenges, implementation steps, achieved outcomes, and future outlook.

Quality AssuranceSDLCSoftware testing
0 likes · 9 min read
Conducting Requirement Technical Review from a Test Engineer’s Perspective: Practices and Insights
Continuous Delivery 2.0
Continuous Delivery 2.0
Dec 16, 2020 · Fundamentals

Code Coverage Best Practices

The article outlines why code coverage is valuable for developers, warns against chasing high percentages without quality, emphasizes risk‑based assessment of uncovered code, and provides practical guidelines for incrementally improving coverage, integrating it into reviews, and setting sensible thresholds.

CI/CDEngineering best practicesQuality Assurance
0 likes · 11 min read
Code Coverage Best Practices
Continuous Delivery 2.0
Continuous Delivery 2.0
Dec 9, 2020 · R&D Management

Microsoft’s Evolution of Software Testing: From 1990s SDET/STE Model to Combined Engineering in the Cloud Era

This article chronicles Microsoft’s testing journey from the 1990s separate SDET and STE roles, through the early‑2000s consolidation of those roles, to the modern cloud‑native “combined engineering” model that reshapes quality responsibility, accelerates delivery, and introduces specialized virtual teams for performance and security.

Cloud ComputingQuality AssuranceSDET
0 likes · 13 min read
Microsoft’s Evolution of Software Testing: From 1990s SDET/STE Model to Combined Engineering in the Cloud Era
TAL Education Technology
TAL Education Technology
Dec 3, 2020 · Operations

Leveraging Real Online Traffic for Quality Assurance and Efficiency in Online Education Platforms

This article explains how an online education quality team uses real user traffic to build a comprehensive platform that improves CI/CD maturity, automates testing, captures and replays traffic, and provides scalable services for continuous quality and efficiency across the entire development lifecycle.

CI/CDCloud NativeQuality Assurance
0 likes · 14 min read
Leveraging Real Online Traffic for Quality Assurance and Efficiency in Online Education Platforms
NetEase Smart Enterprise Tech+
NetEase Smart Enterprise Tech+
Nov 24, 2020 · Fundamentals

How Precise Testing Transforms Software Quality in Agile Microservice Environments

Traditional testing suffers from low efficiency, unclear scope, and unquantifiable quality standards, especially in fast‑paced agile and microservice architectures; the article introduces a Precise Testing system that leverages bidirectional traceability, intelligent test case selection, incremental coverage analysis, and recommendation algorithms to make testing more accurate, automated, and data‑driven.

MicroservicesQuality AssuranceSoftware testing
0 likes · 10 min read
How Precise Testing Transforms Software Quality in Agile Microservice Environments
FunTester
FunTester
Nov 19, 2020 · Operations

7 Essential Stages for Building an Effective Test Automation Strategy

This guide outlines a comprehensive seven‑stage process—from planning and tool selection to environment setup, script design, execution, and result analysis—providing practical best‑practice notes to maximize test automation efficiency and coverage.

Quality AssuranceSoftware testingTest Automation
0 likes · 9 min read
7 Essential Stages for Building an Effective Test Automation Strategy
DevOps
DevOps
Nov 11, 2020 · Fundamentals

Why “Shift‑Left Testing” Is a Misleading Concept

The article argues that the so‑called “shift‑left testing” is not a new concept but a rebranding of long‑standing testing principles, critiques its misinterpretation as moving test engineers left, and advocates for developers to own unit testing while professional testers focus on risk‑based, comprehensive quality assurance across the software lifecycle.

Quality AssuranceSoftware testingdevelopment practices
0 likes · 17 min read
Why “Shift‑Left Testing” Is a Misleading Concept
DevOps
DevOps
Nov 9, 2020 · Operations

Understanding Process‑Oriented Organizational Construction: Business Flow, Process, IT, Data, Quality, and Operations

The article explains how a company can achieve a process‑oriented organization by defining business flow, aligning processes, leveraging IT to solidify data handling, integrating quality standards, and establishing continuous operations, emphasizing the need for clear concepts and roles across the enterprise.

IT enablementOperationsProcess Management
0 likes · 23 min read
Understanding Process‑Oriented Organizational Construction: Business Flow, Process, IT, Data, Quality, and Operations
FunTester
FunTester
Oct 28, 2020 · Operations

How to Build an Effective QA Process When Resources Are Tight

This guide explains why many IT budgets neglect quality assurance, presents data from the 2019‑2020 World Quality Report, and offers practical steps—ownership, prioritization, integration, automation, reporting, and documentation—to establish a robust QA workflow even with limited resources.

AutomationCI/CDDevOps
0 likes · 6 min read
How to Build an Effective QA Process When Resources Are Tight
转转QA
转转QA
Oct 28, 2020 · Fundamentals

What Is Exception Testing and How to Conduct It

Exception testing, a distinct testing type from functional and performance testing, helps uncover system issues caused by system, dependency, or application anomalies, enabling designers to improve solutions and enhance overall system stability through comprehensive test case design and execution.

Quality AssuranceSoftware testingbackend
0 likes · 10 min read
What Is Exception Testing and How to Conduct It
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Sep 30, 2020 · Fundamentals

Why Code Reviews Matter: Benefits, Pitfalls, and Practical Guidelines

Code reviews are essential for maintaining product quality, reducing technical debt, and fostering team knowledge sharing, yet they face challenges like time constraints and subjective biases; this guide outlines why reviews matter, their benefits, common pitfalls, formats, participants, focus areas, processes, key operations, principles, and typical issues with practical examples.

Code ReviewQuality AssuranceTeam Collaboration
0 likes · 23 min read
Why Code Reviews Matter: Benefits, Pitfalls, and Practical Guidelines
JD Retail Technology
JD Retail Technology
Sep 28, 2020 · Artificial Intelligence

Why AI Testing Is Still Painful and How to Solve It

The talk explores the current pain points of AI testing, outlines data‑quality analysis methods, highlights critical ETL and model‑testing considerations, and shares practical case studies and platform designs to improve machine‑learning quality assurance.

AI testingETLModel Evaluation
0 likes · 5 min read
Why AI Testing Is Still Painful and How to Solve It
Tencent Cloud Developer
Tencent Cloud Developer
Sep 21, 2020 · Industry Insights

How Beike Guarantees High Availability in Complex Real‑Estate Transactions

This article analyzes Beike's massive real‑estate ecosystem, detailing the intricate business flows, technical architecture, and quality‑assurance challenges, and explains how a suite of internal platforms—KeTest, KeOnes, sosotest, KeDiff, KePTS, and KeMTC—are engineered to deliver high‑performance, highly available services at scale.

DevOpsIndustry InsightsInfrastructure
0 likes · 26 min read
How Beike Guarantees High Availability in Complex Real‑Estate Transactions
Beike Product & Technology
Beike Product & Technology
Sep 17, 2020 · Operations

Improving Efficiency through “No‑Test” Operations in a Trading Platform

This article analyzes the challenges of fragmented, high‑volume demand in a trading platform’s QA process and describes how introducing a tiered “no‑test” policy, white‑list and data‑driven operations, and rapid‑response procedures significantly boosted delivery efficiency and raised developers’ quality awareness.

EfficiencyQuality AssuranceR&D
0 likes · 8 min read
Improving Efficiency through “No‑Test” Operations in a Trading Platform
FunTester
FunTester
Sep 11, 2020 · Fundamentals

Understanding Test Coverage: Techniques, Metrics, and Improvement Strategies

This article explains the concept of test coverage, describes various coverage techniques such as statement, branch, path, condition, and boundary-value coverage, outlines key metrics, provides a practical coverage matrix example, and offers actionable tips for improving overall software testing quality.

Quality AssuranceSoftware testingmetrics
0 likes · 14 min read
Understanding Test Coverage: Techniques, Metrics, and Improvement Strategies
DevOps Cloud Academy
DevOps Cloud Academy
Sep 4, 2020 · Fundamentals

How to Excel at Code Reviews

This article outlines 13 practical code‑review standards that help improve software health, ensure quality, foster collaboration, and keep development teams satisfied by focusing on incremental improvements, timely feedback, education, and respectful communication.

Code ReviewDevelopment WorkflowQuality Assurance
0 likes · 11 min read
How to Excel at Code Reviews
转转QA
转转QA
Sep 3, 2020 · Operations

Automated Regression Testing for Advertising Recall: Tools, Process, and Lessons Learned

This article describes how a commercial advertising team transformed manual ad‑recall testing into a semi‑automated regression workflow by building comparison, log, result, and case tools, addressing challenges such as anti‑fraud restrictions, data quality, special scenarios, and inter‑case interference.

AdvertisingAutomationQuality Assurance
0 likes · 13 min read
Automated Regression Testing for Advertising Recall: Tools, Process, and Lessons Learned