[TESTING] test(frontend): Sound Service Audio Synthesizer Mock Unit Tests

[chiscookeke11]

[TESTING] test(frontend): Sound Service Audio Synthesizer Mock Unit Tests

Metadata

Field	Value
Domain	Testing
Difficulty	Easy (1–2 Days)
Effort Estimate	effort: 2h
Priority	P3-Low
Labels	good first issue, enhancement, frontend
Target Branch	master
Depends On	None

🎯 Context & Goal

Automated testing and QA coverage guarantee that Chesster retains rock-solid stability during active open-source contribution. In the testing domain, mocks web audio api to verify soundservice.ts triggers correct frequencies on moves and captures. Implementing this test suite addition ensures regressions are detected immediately in CI before reaching staging or production. This issue provides complete test implementations, mock fixtures, and execution scripts targeting the master branch.

📂 Target Files

• frontend/src/services/__tests__/soundService.test.ts

📋 Implementation Tasks

• Task: Write test suite in frontend/src/services/__tests__/soundService.test.ts.
• Task: Assert expected status codes, state mutations, and error handlings.
• Task: Verify tests execute cleanly in CI.

🛠️ Technical Guidance

Use Jest for backend, Vitest/Playwright for frontend, and Rust built-in test framework for contracts.

🔗 References & Related

• Reference file: frontend/src/services/__tests__/soundService.test.ts

⏳ Delivery Window

This issue should be completed within 1 day(s) of assignment.

Contribution Workflow

1. Branch off master: git checkout -b feature/descriptive-name master
2. Implement all tasks in the checklist above.
3. Run all CI checks locally (see DEVELOPMENT.md).
4. Open a Pull Request targeting master.
5. Link this issue in your PR description: Closes #134.

✅ Acceptance Criteria

• All implementation tasks listed above are fully completed.
• Code compiles and passes all local CI checks.
• PR targets master branch.
• PR description references this issue.