software-quality

10 posts

discord

Discord Patch Notes: February 4, 2026 (opens in new tab)

Discord’s Patch Notes series provides a detailed look into recent engineering efforts aimed at enhancing the app's performance, reliability, and overall responsiveness. These updates represent a continuous cycle of bug-squishing and usability improvements designed to ensure a more stable user experience across all platforms. ### Community Feedback and Bug Reporting * Users are directed to the community-run r/DiscordApp subreddit to participate in the Bimonthly Bug Megathread. * Discord’s engineering team monitors these threads directly to address specific technical issues and user grievances. * This collaborative approach allows the development team to prioritize fixes based on real-world community feedback. ### Beta Testing via TestFlight * iOS users have the option to join the Discord TestFlight program to access features before they are officially released to the general public. * Participation in the beta program helps the engineering team identify and resolve edge-case bugs in a pre-production environment. * Interested testers can opt into this "living on the edge" version through the official dis.gd/testflight link. ### Deployment and Release Status * Every fix mentioned in the Patch Notes has been successfully committed and merged into the main codebase. * Because the deployment process is gradual, updates may roll out to individual platforms and regions at different times. * The focus remains on maintaining a high standard of performance while ensuring that fixes do not introduce new regressions during the rollout. To contribute to Discord’s stability or get a first look at upcoming changes, consider joining the TestFlight program or reporting any discovered issues through the community bug threads on Reddit.

toss

Toss Income Tax Refund Service: (opens in new tab)

Toss Income’s QA team transitioned from traditional manual testing and rigid class-based Page Object Models (POM) to a stateless Functional POM to keep pace with rapid deployment cycles. This shift allowed them to manage complex tax refund logic and frequent UI changes with high reliability and minimal maintenance overhead. By treating automation as a modular assembly of functions, they successfully reduced verification times from four hours to twenty minutes while significantly increasing test coverage. ### Transitioning to Functional POM * Replaced stateful classes and complex inheritance with stateless functions that receive a `page` object as input and return the updated `page` as output. * Adopted a clear naming convention (e.g., `gotoLoginPage`, `enterPhonePin`, `verifyRefundAmount`) to ensure that test cases read like human-readable scenarios. * Centralized UI selectors and interaction logic within these functions, allowing developers to update a single point of truth when UI text or button labels change. ### Modularizing the User Journey * Segmented the complex tax refund process into four distinct modules: Login/Terms, Deduction Checks, Refund/Payment Info, and Reporting. * Developed independent, reusable functions for specific data inputs—such as medical or credit card deductions—which can be assembled like "Lego blocks" to create new test scenarios rapidly. * Decoupled business logic from UI interactions, enabling the team to create diverse test cases by simply varying parameters like amounts or dates. ### Robust Interaction and Page Management * Implemented a 4-step "Robust Click Strategy" to eliminate flakiness caused by React rendering timings, sequentially trying an Enter key press, a standard click, a forced click, and finally a direct JavaScript execution. * Created a `waitForNetworkIdleSafely` utility that prevents test failures during polling or background network activity by prioritizing UI anchors over strict network idleness. * Standardized page transition handling with a `getLatestNonScrapePage` utility, ensuring the `currentPage` object always points to the most recent active tab or redirect window. ### Integration and Performance Outcomes * Achieved a 600% increase in test coverage, expanding from 5 core scenarios to 35 comprehensive automated flows. * Reduced the time required to respond to UI changes by 98%, as modifications are now localized to a single POM function rather than dozens of test files. * Established a 24/7 automated validation system that provides immediate feedback on functional correctness, data integrity (tax amount accuracy), and performance metrics via dedicated communication channels. For engineering teams operating in high-velocity environments, adopting a stateless, functional approach to test automation is a highly effective way to reduce technical debt. By focusing on modularity and implementing fallback strategies for UI interactions, teams can transform QA from a final bottleneck into a continuous, data-driven validation layer that supports rapid experimentation.