84 lines
4.6 KiB
TypeScript
84 lines
4.6 KiB
TypeScript
import { execSync } from 'node:child_process';
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import path from 'node:path';
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import { expect, test } from '@playwright/test';
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// Repo root — docker-compose.yml lives here; `docker compose restart` runs on
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// this host (the test runner), browsers stay remote. CI points E2E_COMPOSE_ARGS at the
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// isolated stack file + project (-f docker-compose.ci.yml -p space-wanderer-ci) instead of the default one.
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const repoRoot = path.join(__dirname, '..');
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const composeArgs = process.env.E2E_COMPOSE_ARGS ?? '';
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// Mirrors the /api/world + /api/system response shapes (lib/game/save.ts) — kept local so the spec stays self-contained.
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interface WorldSystemDto { id: number; name: string; x: number; y: number; discovered: boolean; current: boolean }
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interface WorldState { systems: WorldSystemDto[]; edges: [number, number][]; turn: number }
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interface PlanetDto { id: number; name: string; type: string; hazard: boolean; explored: boolean; parent: number | null }
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interface SystemState { systemId: number; systemName: string; planets: PlanetDto[]; inventory: { kind: string; name: string; qty: number }[]; turn: number }
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test('app survives a container restart (stack + volume persistence)', async ({ page }) => {
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test.setTimeout(180_000);
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// Baseline: the app serves and reports its version.
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const resBefore = await page.request.get('/api/version');
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expect(resBefore.status()).toBe(200);
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const before = (await resBefore.json()) as { version: string };
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expect(before.version).toMatch(/^\d+\.\d+\.\d+$/);
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// Game-state baseline: jump once so there is real progress that must survive the restart.
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const worldBefore = (await (await page.request.get('/api/world')).json()) as WorldState;
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const currentId = worldBefore.systems.find((s) => s.current)!.id;
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const edge = worldBefore.edges.find(([a, b]) => a === currentId || b === currentId)!;
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const targetId = edge[0] === currentId ? edge[1] : edge[0];
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const jumpRes = await page.request.post('/api/jump', { data: { systemId: targetId } });
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expect(jumpRes.status()).toBe(200);
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// Exploration baseline: scan one body so explored state + inventory must survive too.
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// (Earlier specs may have exhausted the current system, so jump until an unscanned body shows up.)
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let sysBefore = (await (await page.request.get('/api/system')).json()) as SystemState;
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for (let i = 0; !sysBefore.planets.some((p) => !p.explored) && i < 20; i++) {
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const world = (await (await page.request.get('/api/world')).json()) as WorldState;
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const curId = world.systems.find((s) => s.current)!.id;
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const e = world.edges.find(([a, b]) => a === curId || b === curId)!;
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const tId = e[0] === curId ? e[1] : e[0];
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expect((await page.request.post('/api/jump', { data: { systemId: tId } })).status()).toBe(200);
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sysBefore = (await (await page.request.get('/api/system')).json()) as SystemState;
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}
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const targetPlanet = sysBefore.planets.find((p) => !p.explored)!;
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const exploreRes = await page.request.post('/api/explore', { data: { planetId: targetPlanet.id } });
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expect(exploreRes.status()).toBe(200);
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const sysExplored = (await exploreRes.json()) as SystemState;
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// Restart the app container mid-run — the named DB volume must survive it.
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execSync(`docker compose ${composeArgs} restart space-wanderer`, { cwd: repoRoot, stdio: 'pipe' });
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// Wait for the app to come back serving.
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let after: { version: string } | undefined;
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await expect
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.poll(async () => {
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try {
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const res = await page.request.get('/api/version');
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if (res.status() === 200) after = (await res.json()) as { version: string };
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return !!after;
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} catch {
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return false; // connection refused / 502 while the container starts
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}
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}, { timeout: 120_000, message: 'waiting for /api/version after docker compose restart' })
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.toBe(true);
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expect(after).toBeDefined();
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expect(after!.version).toBe(before.version); // same build, not a re-seeded stack
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// Game state survived: same turn counter and current system as before the restart.
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const worldAfter = (await (await page.request.get('/api/world')).json()) as WorldState;
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expect(worldAfter.turn).toBe(sysExplored.turn);
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expect(worldAfter.systems.find((s) => s.current)?.id).toBe(sysExplored.systemId);
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// Exploration state survived too: the scanned body is still explored.
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const sysAfter = (await (await page.request.get('/api/system')).json()) as SystemState;
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expect(sysAfter.turn).toBe(sysExplored.turn);
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expect(sysAfter.planets.find((p) => p.id === targetPlanet.id)?.explored).toBe(true);
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// The page itself serves again with the landing title.
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await page.goto('/');
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await expect(page.getByRole('heading', { name: 'SpaceWanderer' })).toBeVisible();
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});
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