B2 of TEST-INFRA-001 (RFC-WS-FRONTEND-PRIMEVUE Amendment A-1).
- Add tests/playwright-ct/utils/mountWithProviders.ts: ergonomic
wrapper around Playwright CT's mount() exposing buildMountArgs()
and readNotificationState(). Documents the Vue Test Utils ↔
Playwright CT API divergence (provider plugins must be wired in
beforeMount, not at call time) and the Vuetify-temp lifecycle
(replaced by PrimeVue in F3).
- Add tests/playwright-ct/components/SanityButtonHarness.vue: a
v-btn harness with a click counter; lives in a .vue file so Vite
bundles its CSS-side-effect imports for the browser context
(Playwright CT runs the test orchestrator in Node and components
in a Vite-bundled browser, unlike Vitest's single jsdom graph).
- Add tests/playwright-ct/components/sanity-vuetify.spec.ts: two
tests proving (a) v-btn renders and propagates clicks, (b) the
--v-theme-primary CSS variable resolves to a parseable RGB triplet.
- Update playwright/index.ts: import 'vuetify/styles' so the v-btn
renders with its actual visual appearance (not unstyled). Required
for B3's visual baselines.
3 component tests pass. 402 Vitest tests still pass unchanged.
Lint + typecheck clean on new files.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>