Add comprehensive tests for AddMailAccountModal component
28 tests covering:
- Create/edit mode rendering and titles
- Provider wizard flow (select, manual, back)
- Form field changes, username/email sync, checkboxes
- Auto-detect success, failure, and validation
- Test connection success, error, validation, existing account
- Submit mutations (create/update, password omission)
- Modal close interactions (X, backdrop, cancel)
- Saving state indicators
- Error message extraction (string, array, Error)
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>
copilot-swe-agent[bot]
d79f9caf9e