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Sian

PROFILE

Sian

Worked on the Sage/carbon repository to enhance the reliability and maintainability of frontend component tests using JavaScript and TypeScript. Delivered new interaction tests for Button and ButtonToggle components by implementing play functions that simulate user actions such as clicks, focus, hover, and keyboard navigation, replacing arbitrary pauses with explicit assertions to improve test determinism. Refactored Accordion component tests to remove duplicates, streamline cases, and standardize naming conventions, resulting in clearer and more maintainable test suites. Focused on test automation design and UX interaction testing, these efforts reduced flaky failures in CI and accelerated validation of UI behavior for common components.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

2Total
Bugs
0
Commits
2
Features
2
Lines of code
1,173
Activity Months2

Work History

January 2026

1 Commits • 1 Features

Jan 1, 2026

January 2026 — Sage/carbon: Focused on improving test quality and maintainability for UI components. Delivered a targeted refactor of the Accordion component tests to remove duplicates, streamline cases, and standardize naming. No major bugs fixed this month; emphasis on maintainability and faster, safer iterations for UI changes.

October 2025

1 Commits • 1 Features

Oct 1, 2025

Month: 2025-10 — Sage/carbon repository. Key features delivered include enhanced interaction testing for core UI components (Button and ButtonToggle). Implemented new play functions to simulate user interactions (clicks, focus, hover, and keyboard navigation) for ButtonToggle, and refined Button tests by replacing arbitrary pauses with explicit focus assertions to improve determinism. No major bugs fixed were reported this period; the focus was on test reliability and coverage. Overall impact: Strengthened test stability, reduced flaky failures in CI, and accelerated validation of UI behavior for common components, enabling faster and more reliable releases. Technologies/skills demonstrated: test automation design, UX interaction testing, Play-function style test orchestration, test refactoring for determinism, and maintainable test coverage in a production-grade UI library.

Activity

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Quality Metrics

Correctness95.0%
Maintainability90.0%
Architecture90.0%
Performance90.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

JavaScriptTypeScript

Technical Skills

Component TestingFrontend DevelopmentReactStorybookTestingfront end developmenttesting

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

Sage/carbon

Oct 2025 Jan 2026
2 Months active

Languages Used

JavaScriptTypeScript

Technical Skills

Component TestingFrontend DevelopmentReactStorybookTestingfront end development