Test session table keyboard activation

[cursor]

Risky behavior now covered

• Session rows remain keyboard-focusable.
• Mouse clicks and Enter/Space activate the correct session.
• Space activation prevents page scrolling.
• Non-activation keys neither select a session nor cancel normal keyboard behavior.

Test files added/updated

• Added web/components/session-table.test.tsx with five deterministic component tests.
• Added web/vitest.config.ts and web test dependencies.
• Updated the root npm test command to run both core and web suites.

Regression-risk reduction

PR #25 introduced a keyboard-only interaction path with no prior component coverage. These tests lock down the complete activation contract and session identity without network calls or timers. A mutation removing Space handling caused the targeted test to fail, confirming regression sensitivity.

Validation

• npm test — 40 tests passed (35 core, 5 web)
• New test/config ESLint checks passed
• Web TypeScript check passed

  

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Project	Deployment	Actions	Updated (UTC)
polyagent	Ready	Preview, Comment	Jul 17, 2026 10:11am