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test(e2e): browser suite for the flows the server tests cannot see

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Playwright under e2e/, its own npm project so Meteor never sees the dependency
(.meteorignore keeps the directory out of the bundle — a config file at the app
root is otherwise eagerly loaded into the server and crashes it).

Covers what the phase asked for: sign up / log in, creating a zone from the map
and watching the union get painted on /subscriptions and /zones, removing it
again, commenting on a fire, and switching language. The zone spec is the flow
that froze staging on 2026-07-30 — it passes only if the server is still
answering DDP while the union is recomputed.

docker-compose.e2e.yml is a throwaway stack (Mongo on tmpfs, no named volume) so
the destructive seeds cannot be pointed at anything real by accident;
playwright.config.js refuses to start against the staging or production domains.

i18n.spec.js leaves a test.fixme on a real bug found while writing it: the
language chosen in the profile does not survive a page reload.
This commit is contained in:
vjrj 2026-08-01 18:44:09 +02:00
parent 3b04ebceb3
commit a3f2929ff7
14 changed files with 708 additions and 0 deletions
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54
e2e/tests/zone-union.spec.js Normal file
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import { test, expect } from '@playwright/test';
import { signUp, addZoneThroughTheMap, waitForMap } from '../support/app.js';
// This is the flow that froze staging on 2026-07-30: subscribing to a zone makes
// the server recompute the union of every subscription, and while that ran on the
// main thread DDP stopped answering and every browser hung. A green run here means
// the page came back, the union reached the client, and the map drew it.
test.describe('suscripción a una zona y unión de zonas', () => {
test('creating a zone lists it and paints the union on both maps', async ({ page }) => {
await signUp(page);
await expect(page.getByText('No estás suscrito a fuegos en ninguna zona')).toBeVisible();
await addZoneThroughTheMap(page);
// Back on the zones page, the "you have no zones" warning is gone.
await expect(page.getByText('No estás suscrito a fuegos en ninguna zona')).toHaveCount(0);
// The union is a GeoJSON layer: leaflet draws it as an SVG path in the
// overlay pane. Nothing is drawn there until the server has recomputed and
// published it, so this also pins that the recompute finishes at all.
await waitForMap(page);
await expect(page.locator('.leaflet-overlay-pane path').first()).toBeVisible({ timeout: 60000 });
await page.goto('/zones');
await waitForMap(page);
await expect(page.locator('.leaflet-overlay-pane path').first()).toBeVisible({ timeout: 60000 });
});
test('the site keeps answering while the union is recomputed', async ({ page }) => {
await signUp(page);
await addZoneThroughTheMap(page);
// A DDP round trip right after the insert: if the union blocked the event
// loop again, this navigation would hang instead of rendering.
await page.goto('/fires');
await waitForMap(page);
await expect(page.locator('.leaflet-container').first()).toBeVisible();
});
// Removing is the other half of the same server-side path: it schedules a full
// recompute instead of an incremental merge.
test('a zone can be removed again from the map', async ({ page }) => {
await signUp(page);
await addZoneThroughTheMap(page);
await expect(page.getByText('En verde, áreas de las que recibirás alertas de fuegos')).toBeVisible();
await page.getByRole('button', { name: /Editar/i }).click();
await page.locator('.leaflet-marker-icon').first().click();
await expect(page.getByText('¿Estás seguro/a?')).toBeVisible();
await page.getByRole('button', { name: 'Sí', exact: true }).click();
await expect(page.getByText('No estás suscrito a fuegos en ninguna zona')).toBeVisible({ timeout: 60000 });
});
});