A custom symptom could feed pattern discovery and the Coach but could not be looked at over time. The timeline now offers every symptom the record has logged, hidden ones included, beside the measurements and lab markers, and draws a chosen one as a value line. `values` takes `symptom:<definitionId>`, checked for its shape and capped like a lab marker; an id the record does not hold draws nothing. A day's value is its highest intensity on the record's local day; a point is the mean of the bucket's day values over the days logged, with the number of those days, and a day without an entry is not a zero. The line sits on a fixed 0 to 10 scale. Symptoms are read under the illness lane's gate, the module and sharing domain the symptom routes use. An `all` window reaches back to a chosen symptom's first entry. The response carries `symptomSeries` and `availableSymptoms`; the OpenAPI contract is regenerated. The page words a point's count as days and the value out of ten. The date-key schema moves to its own module so the symptom schemas can share it.
e2e/
End-to-end browser tests. Playwright 1.60 drives a production build of the app against a real PostgreSQL, with @axe-core/playwright for accessibility assertions. This is the heaviest test tier; CI runs it on every PR, and locally it is worth running when a change touches a UI flow.
Running
pnpm e2e
The Playwright config (../playwright.config.ts) builds the app (next build) and brings up Postgres before the specs run; setup/global-setup.ts seeds the auth + fixture state. The suite is not part of the fast local gate (typecheck / lint / test) — it surfaces at PR CI, so expect responsive/wizard/nav reworks to flag here first.
Layout
setup/—test.ts(the suite'stest+expectentry point),global-setup.ts(auth + DB seeding),test-helpers.ts(shared login + navigation helpers).utils/— fixtures such asmock-dashboard-snapshot.ts.fixtures/— synthetic payloads a journey uploads, built in code rather than committed as blobs so the content stays reviewable (apple-health-export.ts).*.spec.ts— one spec per flow: auth/login/redirect, dashboard, charts, the medication-wizard cadences (medications-wizard-*), insights generation + scroll restoration, doctor report, settings, mobile-viewport consistency, locale switch, accessibility (a11y.spec.ts), and thev1427-*regression set.
Conventions
Import test and expect from ./setup/test, never from @playwright/test — types (Page, Route, …) still come from the package. The entry point extends Playwright's test with an automatic fixture that drops route handlers and page listeners after every test, so a handler left in flight cannot fail the test it belonged to once the context closes. src/__tests__/e2e-route-cleanup-guard.test.ts enforces the import boundary.
Assert against stable data-* attributes (data-slot, data-display-step, root display attrs), not viewport-dependent visible text. Responsive sm:hidden UI changes break getByText on desktop while the underlying element is still present — anchoring on data attributes keeps the specs stable across breakpoints. See ../CLAUDE.md.