molecule-core/canvas/src/hooks
Hongming Wang a9d2d46682 test(canvas): unit tests for useTemplateDeploy (#2071)
[Molecule-Platform-Evolvement-Manager]

Closes the first item from #2071 (Canvas test gaps follow-up):
adds behavioural coverage for the shared template-deploy hook that
both TemplatePalette (sidebar) and EmptyState (welcome grid) drive.

10 cases across 4 buckets:

**Happy path (4):**
- preflight ok → POST /workspaces → onDeployed fires with new id
- caller-supplied canvasCoords flows into the POST body
- default coords fall in [100,500) × [100,400) when canvasCoords omitted
- template.runtime is preferred over the resolveRuntime fallback
  (locks the deduped-fallback table contract added in #2061)

**Preflight failures (2):**
- network throw sets error AND clears `deploying` (regression test
  for the "stranded button" bug called out in the SUT's inline
  comment — drop the try block and you'll fail this test)
- not-ok-with-missing-keys opens the modal without firing POST

**Modal lifecycle (2):**
- 'keys added' click retries POST without re-running preflight
  (verifies the executeDeploy / deploy split — preflight call count
  stays at 1, POST count goes to 1)
- 'cancel' click closes modal without firing POST

**POST failures (2):**
- Error rejection surfaces the message
- non-Error rejection surfaces the "Deploy failed" fallback

Mocks `@/lib/api`, `@/lib/deploy-preflight`, and `@/components/MissingKeysModal`
(stand-in component exposes the two callbacks as test-id buttons —
the real radix modal is irrelevant to this hook's behavior). Test
file follows the `vi.hoisted` + import-after-mocks pattern from
`canvas/src/app/__tests__/orgs-page.test.tsx`.

## Test plan

- [x] All 10 cases pass locally (`vitest run useTemplateDeploy.test.tsx`)
- [x] No changes to the SUT — pure additive coverage
- [ ] CI green

Follow-ups for the rest of #2071 (separate PRs):
- A2AEdge rendering + click-to-select-source
- OrgCancelButton cancel flow + optimistic state

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-26 14:17:35 -07:00
..
__tests__ test(canvas): unit tests for useTemplateDeploy (#2071) 2026-04-26 14:17:35 -07:00
use-keyboard-shortcut.ts initial commit — Molecule AI platform 2026-04-13 11:55:37 -07:00
useTemplateDeploy.tsx feat(canvas+org): env preflight, EmptyState parity, shared useTemplateDeploy hook 2026-04-24 15:15:33 -07:00
useWorkspaceName.ts initial commit — Molecule AI platform 2026-04-13 11:55:37 -07:00