Phase 1.4: Add Comprehensive Error Handling for Web APIs#20
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AccessiT3ch merged 23 commits intomainfrom Feb 1, 2026
Merged
Phase 1.4: Add Comprehensive Error Handling for Web APIs#20AccessiT3ch merged 23 commits intomainfrom
AccessiT3ch merged 23 commits intomainfrom
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- Refactor shareHandler to async/await with try-catch error handling - Add feature detection for navigator.share and navigator.clipboard - Handle AbortError (user cancellation) gracefully without error messages - Handle NotAllowedError (permission denied) with helpful user messages - Add onSuccess and onError callbacks to shareHandler for UI feedback - Update Share component with loading/success/error states and visual feedback - Add aria-live and role attributes for accessibility - Update Header Share button with async error handling and state management - Fix share.test.jsx to properly test component rendering with hooks - Add 16 comprehensive error handling tests covering: * Feature detection (clipboard/share API availability) * User actions (cancellation handling) * Permission errors (NotAllowedError) * Generic error handling * Success callbacks (desktop/mobile) * Fallback behavior (mobile without share API) All 71 tests passing (55 existing + 16 new)
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Pull request overview
This PR implements Phase 1.4 of the workplan, adding comprehensive error handling for Web Share and Clipboard APIs. The implementation includes a refactored shareHandler utility function with async/await, proper error handling for various scenarios (user cancellation, permission denial, unsupported browsers), and callback-based success/error reporting.
Changes:
- Refactored
shareHandlerinutils.jsto use async/await with try-catch, feature detection, and callback support for UI feedback - Added 16 comprehensive tests in
utils.error-handling.test.jscovering feature detection, user actions, permissions, and generic errors - Updated Share and Header components with state management and visual feedback for share operations
Reviewed changes
Copilot reviewed 6 out of 6 changed files in this pull request and generated 10 comments.
Show a summary per file
| File | Description |
|---|---|
| workplan.md | Marked Phase 1.4 tasks as complete with test counts and PR reference |
| src/utils.js | Refactored shareHandler with comprehensive error handling, feature detection, and callbacks |
| src/utils.error-handling.test.js | Added 16 new tests covering all error scenarios and edge cases |
| src/Components/Share/Share.jsx | Added state management, loading indicators, and visual feedback with accessibility features |
| src/Components/Share/share.test.jsx | Improved test assertion for component rendering |
| src/Components/Header/Header.jsx | Added inline error handling for Share button with state management |
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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Contributor
|
@AccessiT3ch I've opened a new pull request, #21, to work on those changes. Once the pull request is ready, I'll request review from you. |
Co-authored-by: AccessiT3ch <95449364+AccessiT3ch@users.noreply.github.com>
Co-authored-by: AccessiT3ch <95449364+AccessiT3ch@users.noreply.github.com>
Refactor Header component to use shareHandler utility
Contributor
|
@AccessiT3ch I've opened a new pull request, #22, to work on those changes. Once the pull request is ready, I'll request review from you. |
Co-authored-by: AccessiT3ch <95449364+AccessiT3ch@users.noreply.github.com>
Fix memory leak from uncleaned timeouts in Header share callbacks
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Contributor
|
@AccessiT3ch I've opened a new pull request, #23, to work on those changes. Once the pull request is ready, I'll request review from you. |
Co-authored-by: AccessiT3ch <95449364+AccessiT3ch@users.noreply.github.com>
Co-authored-by: AccessiT3ch <95449364+AccessiT3ch@users.noreply.github.com>
Fix memory leak from uncancelled timeouts in Share component
Contributor
|
@AccessiT3ch I've opened a new pull request, #24, to work on those changes. Once the pull request is ready, I'll request review from you. |
Co-authored-by: AccessiT3ch <95449364+AccessiT3ch@users.noreply.github.com>
Remove unused shareStatus state from Header component
Contributor
|
@AccessiT3ch I've opened a new pull request, #25, to work on those changes. Once the pull request is ready, I'll request review from you. |
Co-authored-by: AccessiT3ch <95449364+AccessiT3ch@users.noreply.github.com>
Co-authored-by: AccessiT3ch <95449364+AccessiT3ch@users.noreply.github.com>
Add comprehensive test coverage for Share component error handling
Allow redefinition of global.navigator.userAgent by adding configurable: true to the Object.defineProperty call. Also update the assertion to expect console.log not to have been called (since an onSuccess callback is provided), making the test behavior clearer and more robust.
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This pull request implements robust error handling and user feedback for the share and clipboard features across the app, improving reliability and accessibility. The changes include a major refactor of the
shareHandlerutility to support async/await, comprehensive error and permission handling, and new visual feedback in the UI. Additionally, a thorough test suite has been added to cover a wide range of error scenarios.Error handling and feature detection improvements:
shareHandlerinsrc/utils.jsto use async/await, added feature detection fornavigator.shareandnavigator.clipboard, and implemented comprehensive error handling (including user cancellation and permission errors). The function now acceptsonSuccessandonErrorcallbacks for custom feedback.src/utils.error-handling.test.jswith 16 tests covering feature detection, user actions, permission errors, generic errors, and callback behavior for the share functionality.UI feedback and accessibility enhancements:
src/Components/Share/Share.jsxto provide visual feedback for loading, success, and error states when sharing or copying, with automatic message timeouts and accessibility improvements usingaria-liveandrole="alert". [1] [2]src/Components/Header/Header.jsxto use the newshareHandlerwith error and success callbacks, ensuring user feedback is shown for all outcomes. [1] [2]Documentation and work plan updates:
workplan.mdto mark all error handling tasks as complete, summarize new outcomes, and note the addition of tests and accessibility improvements.