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import { test, expect, Route } from '@playwright/test';
test('the deployed frontend and backend report the tested build', async ({ request }) => {
const response = await request.get('/release.json');
expect(response.ok()).toBeTruthy();
expect(response.headers()['cache-control']).toContain('no-store');
const identity = await response.json();
expect(identity.frontend).toEqual(identity.backend);
expect(identity.frontend.sha).toMatch(/^[a-f0-9]{40}$/);
expect(identity.frontend.build_id).toMatch(/^[a-f0-9]{32}$/);
if (process.env.EXPECTED_SHA) expect(identity.frontend.sha).toBe(process.env.EXPECTED_SHA);
if (process.env.EXPECTED_BUILD_ID) expect(identity.frontend.build_id).toBe(process.env.EXPECTED_BUILD_ID);
});
test('changing search while loading another page does not append old results', async ({ page }) => {
await page.goto('/?phase=primary');
await expect(page.getByRole('button', { name: 'Load more schools' })).toBeVisible();
let received!: (route: Route) => void;
const pending = new Promise<Route>(resolve => { received = resolve; });
await page.route('**/api/schools?**', async route => {
if (new URL(route.request().url()).searchParams.get('page') === '2') {
received(route);
return;
}
await route.continue();
});
await page.getByRole('button', { name: 'Load more schools' }).click();
const oldRequest = await pending;
const search = page.getByPlaceholder('School name or postcode').first();
await search.fill('secondary');
await search.press('Enter');
await page.waitForURL(/search=secondary/);
// A cancelled fetch may prevent route fulfilment altogether; either way,
// this deliberately late response must not become part of the new results.
await oldRequest.fulfill({ json: {
schools: [{ urn: 999998, school_name: 'P1 stale result sentinel', phase: 'Primary' }],
total: 2, page: 2, page_size: 1, total_pages: 2,
} }).catch(() => {});
await expect(page.getByText('P1 stale result sentinel')).toHaveCount(0);
await expect(page.getByRole('button', { name: 'Loading...' })).toHaveCount(0);
});