Tracking Issue: Tasks Component Test Improvements

[ShivaGupta-14]

Overview

This is a tracking issue to organize the work for adding comprehensive tests to the Tasks component in smaller, reviewable PRs. Breaking down the original PR.

Related to: #300

PRs

Task	PR	Status
Reorganize into proper describe blocks	#435	Open
Keyboard Navigation Tests	#434	Open
Recur, Priority & Reports tests	#436	Open

[its-me-abhishek]

Do change this to separate checklist for each component for which tests are yet to be added or updated. And the reorg tasks as well