Files
HealthLog/playwright.config.ts
Marc-André Bombeck 1340200cac test(e2e): hold the header height in every app language
A translated label that runs a little longer than the English one wraps,
and a wrapping header grows; every English-only check stays green while
one locale ships a taller dashboard header. The new sweep switches its own
account through each locale the app ships (via the locale API, with
<html lang> asserted before measuring), then compares the top bar and the
dashboard's page-header row on a 390 px phone and a desktop window with
the height English gives them, within 1 px.

The locale list is read from the i18n config, so a new language is swept
without editing the spec. It runs in the desktop project only because the
account's language is one value shared by its tests.
2026-10-29 09:58:14 +01:00

466 lines
23 KiB
TypeScript

import { defineConfig, devices } from "@playwright/test";
import {
NOTIFICATION_BASE_URL,
NOTIFICATION_PORT,
} from "./e2e/setup/notification-server";
import {
SSR_PREFETCH_BASE_URL,
SSR_PREFETCH_PORT,
} from "./e2e/setup/ssr-prefetch-server";
import {
resolveSmtpStubPort,
SMTP_STUB_FROM,
SMTP_STUB_HOST,
} from "./e2e/setup/smtp-stub";
/**
* Playwright configuration for the HealthLog E2E suite.
*
* The suite covers the smoke-level user paths (auth redirect, login
* form, public version endpoint, locale switch, axe-core) without
* needing seeded data — every spec either runs against an unauthed
* surface or uses route interception to stub out the API. Specs that
* need a logged-in user are kept narrow and flagged in their describe
* block; CI runs them against a worker that seeds a deterministic test
* user on startup.
*
* To run locally: `pnpm dlx playwright install --with-deps chromium`
* once, then `pnpm e2e`.
*
* The journeys tagged `@critical` (`pnpm e2e:critical`) are the exception to
* the route interception above: they intercept nothing under `/api`, which
* `src/__tests__/e2e-critical-no-api-stub-guard.test.ts` holds. Most of them
* run in both Chromium projects on an account per project
* (`e2e/setup/critical-fixture.ts`), so they need no entry in the
* `chromium-mobile` ignore list below; the ones that are on that list are
* there for the reason written beside them.
*/
/**
* Drawn once here, before any server or worker exists, and published through
* `process.env.SMTP_STUB_PORT` — which the web server inherits and which every
* worker process re-reads when it loads this config, so all three agree on one
* number without a constant to collide on.
*/
const smtpStubPort = resolveSmtpStubPort();
export default defineConfig({
testDir: "./e2e",
testIgnore: ["setup/**"],
globalSetup: "./e2e/setup/global-setup.ts",
timeout: 30_000,
expect: { timeout: 10_000 },
fullyParallel: true,
forbidOnly: !!process.env.CI,
failOnFlakyTests: !!process.env.CI,
// Two retries on CI: under a loaded shared runner, DOM-settle-gated
// assertions (wizard step transitions, list refetch → card provenance,
// disclosure toggles) intermittently sample a mid-transition frame. A
// retry distinguishes transient contention from a persistent break, while
// failOnFlakyTests keeps either outcome visible to CI. The default expect
// timeout is lifted from 5s → 10s for the same settle headroom.
retries: process.env.CI ? 2 : 0,
workers: process.env.CI ? 2 : undefined,
// The JSON report feeds `scripts/check-e2e-skipped-specs.mjs`, which the
// e2e workflow's gate job runs over every shard's report to fail a spec file
// that skipped all of its tests. Set E2E_JSON_REPORT to get one locally.
reporter: [
...(process.env.CI
? ([["github"], ["html", { open: "never" }]] as const)
: ([["list"], ["html", { open: "never" }]] as const)),
...(process.env.CI || process.env.E2E_JSON_REPORT
? ([
[
"json",
{
outputFile:
process.env.E2E_JSON_REPORT ?? "playwright-json/results.json",
},
],
] as const)
: []),
],
use: {
baseURL: process.env.E2E_BASE_URL ?? "http://localhost:3000",
trace: "retain-on-failure",
screenshot: "only-on-failure",
video: "retain-on-failure",
// v1.18.6 — block the service worker in the test context. The
// production build registers `/sw.js`, whose v1.18.6 data branch
// serves allowlisted `/api/*` GET reads network-first. A worker-
// originated `fetch` is NOT subject to Playwright's `page.route`
// interception, so the SW would re-fetch the real (empty) backend
// and serve that — bypassing every per-spec `route.fulfill` mock and
// breaking read-after-write assertions (a just-created row never
// surfaced). Blocking the worker keeps the route mocks authoritative
// without weakening the shipped SW behaviour. Real users keep the
// offline data cache; only the test harness opts out.
serviceWorkers: "block",
// HealthLog ships dark mode as the default (Dracula theme) — `globals.css`
// sets `color-scheme: dark` on the root and the `<ThemeProvider>` defaults
// to "system". Playwright's stock context is `colorScheme: "light"`, which
// means axe-core was scanning a layout users never actually see (Dracula
// greens on a light card → 1.18 contrast). Forcing the test theme to dark
// matches what real users render on first paint and is the only honest
// a11y baseline for this app.
colorScheme: "dark",
// Issue #490 — pin the browser timezone. Without this the context
// inherits the HOST zone (UTC on CI, Europe/Berlin on a local Mac),
// so any surface that renders a clock or a day boundary could pass
// locally and skew two hours / a calendar day on CI. Berlin matches
// the app's own display fallback, so CI and local render identically.
timezoneId: "Europe/Berlin",
},
projects: [
{
name: "chromium-desktop",
// The disk-layer spec needs a live service worker, which the shared
// `use` block blocks for every other spec. It runs in its own project.
testIgnore: [
"v137-record-session-fence-offline.spec.ts",
"pwa-offline.spec.ts",
// Runs only in the WebKit phone project.
"bottom-sheet.spec.ts",
// Runs only in the two tablet projects.
"tablet-shell.spec.ts",
],
use: {
...devices["Desktop Chrome"],
viewport: { width: 1280, height: 720 },
colorScheme: "dark",
},
},
{
// v1.37.0 — the one project that lets the service worker run.
//
// Every other project blocks it, and the reason is written in the `use`
// block above: a worker-originated `fetch` is not subject to
// `page.route`, so the SW would bypass the per-spec route mocks. The
// record-session fence's disk-layer case is the exact inverse — its whole
// claim is about what the `healthlog-data-*` cache can and cannot serve
// across a switch, and with the worker blocked that cache is never
// populated, so its positive control could never pass. A check that
// cannot pass is worse than no check, so the spec gets a project rather
// than a caveat.
//
// It uses no route mocks for exactly this reason. v1.42 — the offline
// page journey (`pwa-offline.spec.ts`) joined it on the same terms:
// what the worker itself serves without a connection, no mocks.
name: "chromium-service-worker",
testMatch: [
"v137-record-session-fence-offline.spec.ts",
"pwa-offline.spec.ts",
],
use: {
...devices["Desktop Chrome"],
viewport: { width: 1280, height: 720 },
colorScheme: "dark",
serviceWorkers: "allow",
},
},
{
name: "chromium-mobile",
// The scoped-sharing journeys each carry a persistent server-side
// session stamp. They use isolated desktop jars and are not responsive
// layout checks, so running a second project against the same stamps
// would test session interference rather than the record journeys.
testIgnore: [
"v137-sharing-managed-profiles.spec.ts",
"v137-sharing-managed-profiles-a11y.spec.ts",
"v138-managed-record-capabilities.spec.ts",
// v1.37.0 — every spec that MOVES a session's record selector runs in
// exactly one project.
//
// Each of these now has its own login and its own session row (see
// `FENCE_STORAGE_STATE_PATH` in `e2e/setup/global-setup.ts`), which is
// what lets them run beside each other at any worker count. A second
// PROJECT is the one thing a separate jar cannot fix: it would drive
// the very same row from two browsers at once, moving the epoch under
// itself. The scoped-sharing journeys above are excluded for the same
// reason, one release earlier.
"v137-record-session-fence.spec.ts",
"v137-sharing-cross-tab-session.spec.ts",
// The banner-geometry spec joined that list in v1.37.0, because it
// stopped faking the shared-record strip and started switching for
// real. It is the one entry here that measures a MOBILE property, so
// it does not simply lose it: it measures both widths inside the
// desktop project instead, where the shell below `md` renders from the
// same width-driven rules. Its file comment carries the reasoning.
"chrome-header-seam-banners.spec.ts",
// The incidental-linking journey creates a visit and files a document
// against it, then asserts a GLOBAL verdict — one candidate in the
// document's ±7-day window. Two projects mutating the one shared
// account in parallel would leave two visits in that window and flip
// the single-candidate branch to the picker. It proves a flow through
// stable data-slots, not a mobile layout, so it runs in one project.
"visits.spec.ts",
// The immunization-log journey transcribes doses, mints a booster
// reminder and logs a next dose against the one shared account, then
// reads grouped counts back off it. Two projects mutating that account
// in parallel would leave a stale group on the page and a second row in
// an antigen bucket, flipping the grouped verdicts. It proves flows
// through stable data-slots, not a mobile layout, so it runs in one
// project.
"vaccinations.spec.ts",
// The timeline journey moves its account's timeline module on and
// off; two projects on that one account would flip it under each
// other. It checks the phone chronicle itself by resizing inside the
// desktop project.
"timeline.spec.ts",
// The blood-glucose journey writes readings to the one shared account
// and then reads GLOBAL verdicts off it — three rows in the list, one
// tile per meal-time context — while also moving that account's
// display-unit column. Two projects mutating it in parallel would
// leave a fourth row in the count and could flip the unit under the
// other one mid-navigation. It proves a flow through stable
// data-slots, not a mobile layout, so it runs in one project.
"glucose-journey.spec.ts",
// The adherence journey walks the wizard, records doses on its own
// account and then reads RATES back off it — and the dashboard tile
// sums the expected doses of every active medication that account
// holds. The account keeps siblings out; two PROJECTS running this
// same file in parallel would still write the one cabinet and each
// sit in the other's denominator, so the percentages would be answers
// to a question neither test asked. It proves flows through stable
// data-slots, not a mobile layout, so it runs in one project.
"medication-compliance-journey.spec.ts",
// The doctor-report journey seeds a few weeks of readings into its own
// account, presses Generate and reads the PDF back off the download.
// Two projects doing that in parallel would leave a second set of rows
// in the window one of them is asserting an empty report for, and would
// spend the shared hourly export bucket twice over. The panel's mobile
// layout is covered by `settings-export.spec.ts`, which measures its
// tap targets there; this journey is about the artefact.
"doctor-report.spec.ts",
// Its delegate half MOVES the session's record selector, so it runs in
// exactly one project for the reason written above the fence specs.
"doctor-report-delegate.spec.ts",
// Runs only in the service-worker project.
"v137-record-session-fence-offline.spec.ts",
"pwa-offline.spec.ts",
// Runs only in the WebKit phone project.
"bottom-sheet.spec.ts",
// Runs only in the two tablet projects.
"tablet-shell.spec.ts",
// The Apple Health import journey uploads an archive into the one
// shared account and its refusal control asserts that the account's
// Apple-Health row count did not move. A second project running the
// same journey in parallel would import beside it and flip that
// verdict — and both would be spending the kick-off route's
// three-uploads-per-minute budget on each other. It proves a flow
// through stable data attributes, not a mobile layout, so it runs in
// one project.
"apple-health-import.spec.ts",
// The backup/restore journey, for both reasons already on this list
// at once: it restores a snapshot over its own account, so a second
// project would be two browsers rewriting one record's tables in
// parallel, and its last act switches a session into that record.
"backup-restore-journey.spec.ts",
// The notification-dispatch journey binds a local SMTP responder and
// reads verdicts off one account's delivery ledger — "one email
// attempt, no ntfy attempt, the APNs arm skipped for this reason". A
// second project would run the file in a second worker process, whose
// stub would find the port already bound, and would add attempts to
// the window the first one counts. It proves a dispatch decision
// through stable attributes and the account's own API, not a mobile
// layout, so it runs in one project.
"notification-dispatch-journey.spec.ts",
// v1.39 — the setup-flow journeys each own one account and walk
// it from the welcome screen to the dashboard, resetting it first. A
// second project would walk the same account from a second browser
// and each would find the other's answers. The two sweeps set their
// own viewports inside the desktop project for the same reason.
"setup-flow-bp.spec.ts",
"setup-flow-medication.spec.ts",
"setup-flow-visit.spec.ts",
"setup-flow-child.spec.ts",
"setup-flow-a11y.spec.ts",
"setup-flow-connect.spec.ts",
"setup-flow-locale-overflow.spec.ts",
// The shared-provider offer journey states INSTANCE-wide facts to
// reason about: it writes the operator key into `app_settings` and
// replaces every `provider_health` row for both shared tags, then
// puts both back. Serial mode only orders tests inside one file, so
// a second project would hold and clear that state underneath the
// first — and underneath any other spec that reads AI availability.
"onboarding-ai-offer.spec.ts",
// The delegated-writes journey invites, accepts and revokes between
// its own two accounts. A second project would send a second invitation
// between the same pair while the first is live, and meet the 409.
"delegated-writes.spec.ts",
// The invitation journey mints its token and registers from a
// cookie-less window. Two projects registering from one address
// share the five-per-fifteen-minutes budget on `auth:register`, so
// the second one meets a rate limit rather than the form.
"invite-registration.spec.ts",
// The module-surfaces journey switches its account's mood and
// medications modules off and on; a second project would flip them
// under the first mid-assertion. It sets the mobile width itself for
// the add menu, so it runs in one project.
"modules-off.spec.ts",
// The AI-optional account journeys withdraw their account's consent
// and delete its stored Coach rows; a second project would reset the
// account under the first. They prove server state through stable
// data-slots, not a mobile layout, so they run in one project.
"ai-optional-account.spec.ts",
// The score-history journey moves its account's top card and range
// tabs; two projects on that one account would flip them under each
// other. It checks the phone width by resizing inside the desktop
// project.
"score-history.spec.ts",
// The header-height sweep moves its account's language through every
// locale; a second project would switch it under the first between
// the switch and the measurement. It sets the 390 px phone width
// itself inside the desktop project.
"header-height-locales.spec.ts",
],
use: {
// Pixel 5 — Chromium-based mobile profile so CI only needs
// `playwright install chromium` instead of also pulling
// webkit. iPhone-13 is intentionally avoided here; the
// mobile-Safari smoke is exercised by the iOS app suite.
...devices["Pixel 5"],
colorScheme: "dark",
},
},
// The bottom sheet's drag, on the engine it is for: iOS Safari is
// WebKit, and Chromium's touch scrolling and pointer capture behave
// differently enough that a pass there proves little about an iPhone.
// CI runs it in its own job inside the Playwright image, where WebKit's
// system libraries are already present; the Chromium shards set
// E2E_SKIP_WEBKIT so they neither install WebKit nor pick the spec up.
...(process.env.E2E_SKIP_WEBKIT
? []
: [
{
name: "webkit-iphone",
testMatch: ["bottom-sheet.spec.ts"],
use: {
...devices["iPhone 13"],
colorScheme: "dark" as const,
},
},
// The app shell on an iPad (`tablet-shell.spec.ts`): the rail
// under a finger, `<main>` to its last line, scroll after a modal.
// In CI's WebKit job beside `webkit-iphone`. The spec sets each
// iPad size itself; the profile supplies touch and `isMobile`.
{
name: "webkit-tablet",
testMatch: ["tablet-shell.spec.ts"],
use: {
...devices["iPad Pro 11 landscape"],
colorScheme: "dark" as const,
},
},
]),
// The same spec on an Android tablet, in the Chromium shards.
{
name: "chromium-tablet",
testMatch: ["tablet-shell.spec.ts"],
use: {
...devices["Galaxy Tab S4 landscape"],
colorScheme: "dark" as const,
},
},
],
// Spin up the production build for E2E. `pnpm build` is run
// separately by CI before the suite — locally, set E2E_SKIP_WEB_SERVER=1
// to point at an already-running dev server.
webServer: process.env.E2E_SKIP_WEB_SERVER
? undefined
: [
{
command: `mkdir -p .next/standalone/.next/static .next/standalone/public && cp -R .next/static/. .next/standalone/.next/static && cp -R public/. .next/standalone/public && PORT=3000 HOSTNAME=127.0.0.1 ${JSON.stringify(process.execPath)} .next/standalone/server.js`,
url: "http://localhost:3000/api/version",
timeout: 60_000,
reuseExistingServer: !process.env.CI,
stdout: "ignore",
stderr: "pipe",
env: {
...process.env,
// Native document rendering is fail-soft and outside the browser
// suite. Disable it here so queued local thumbnail jobs cannot
// crash the shared server inside Skia during unrelated scenarios.
NATIVE_CANVAS: "off",
// The dashboard RSC wrapper server-prefetches the snapshot into
// the first HTML (HydrationBoundary). Playwright's route mocks
// only see CLIENT fetches, so an SSR-embedded snapshot would
// bypass `mockDashboardSnapshot` and every dashboard spec would
// assert against the seeded account instead of its fixture.
// Disable the prefetch for the e2e server — the suite keeps the
// deterministic client-fetch path.
DASHBOARD_SSR_PREFETCH: "false",
},
},
// The SHIPPED configuration, on its own port.
//
// Every spec above runs against a server with the dashboard's RSC
// prefetch disabled, which is the one thing self-hosters never run:
// the flag defaults ON. That gap let a React #418 hydration bailout
// reach production on `/` for a signed-in account, on both viewports,
// on every cold load — the client's first render read query cells the
// server never had, so React discarded the streamed dashboard and
// rebuilt it. The suite could not see it, because with the prefetch
// off both sides paint the same skeleton.
//
// One extra server on 3100 closes that. It asserts the one thing the
// mocked specs cannot: that the page the server streamed is the page
// the browser keeps (`dashboard-ssr-prefetch-hydration.spec.ts`).
//
// It also carries `APP_URL`, as a real deployment does. The MCP OAuth
// surface fails closed without a configured origin, so the consent
// journey (`mcp-oauth-consent-redirect.spec.ts`) runs here. The shared
// server stays without it, because `APP_URL` also narrows the accepted
// passkey origins and shapes invite links for every other spec.
{
command: `PORT=${SSR_PREFETCH_PORT} HOSTNAME=127.0.0.1 ${JSON.stringify(process.execPath)} .next/standalone/server.js`,
url: `${SSR_PREFETCH_BASE_URL}/api/version`,
timeout: 60_000,
reuseExistingServer: !process.env.CI,
stdout: "ignore",
stderr: "pipe",
env: {
...process.env,
NATIVE_CANVAS: "off",
DASHBOARD_SSR_PREFETCH: "true",
APP_URL: SSR_PREFETCH_BASE_URL,
},
},
// The mail-configured, scheduler-free server, on its own port.
//
// Only `notification-dispatch-journey.spec.ts` talks to it, and
// `e2e/setup/notification-server.ts` carries the whole reasoning: why
// the SMTP env must not reach the shared server (it would render the
// Email card for every spec that opens `/settings/integrations`), why
// this process must not run the reminder scheduler (a tick inside the
// journey's window is a writer no spec can see), and what the shared
// server keeping "all" still leaves standing.
{
command: `PORT=${NOTIFICATION_PORT} HOSTNAME=127.0.0.1 ${JSON.stringify(process.execPath)} .next/standalone/server.js`,
url: `${NOTIFICATION_BASE_URL}/api/version`,
timeout: 60_000,
reuseExistingServer: !process.env.CI,
stdout: "ignore",
stderr: "pipe",
env: {
...process.env,
NATIVE_CANVAS: "off",
DASHBOARD_SSR_PREFETCH: "false",
HEALTHLOG_PROCESS_TYPE: "web",
// The one delivery channel a notification journey can exercise for
// real on one machine. Its transport is operator config, not
// account input, so it never crosses the SSRF floor that refuses a
// local host for ntfy / webhook / Web Push. The responder these
// point at is started by the journey itself; see
// `e2e/setup/smtp-stub.ts` for why no other channel can be.
SMTP_HOST: SMTP_STUB_HOST,
SMTP_PORT: String(smtpStubPort),
SMTP_FROM: SMTP_STUB_FROM,
},
},
],
});