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feat(firehose): added transactions between tests
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apps/firehose/tests/firehose.test.ts
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apps/firehose/tests/firehose.test.ts
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import { test, expect, beforeAll, afterAll } from "bun:test";
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import { test, expect, beforeAll, afterAll, beforeEach, afterEach } from "bun:test";
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import { setupTestDb, teardownTestDb } from "db/test-utils";
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import type { InferOutput } from "@atcute/lexicons/validations";
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import { loop } from "../index";
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import type { CaAnsxorCatnipTrack } from "lexicon/atcute-lexicon";
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let db: Awaited<ReturnType<typeof setupTestDb>>;
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let txDb: typeof db;
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let rollback: () => void;
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beforeAll(async () => {
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db = await setupTestDb();
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afterAll(async () => {
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await teardownTestDb();
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});
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beforeEach(async () => {
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await new Promise<void>((resolveSetup) => {
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let rejectTx: (err: Error) => void;
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db.transaction(async (tx) => {
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txDb = tx as unknown as typeof db;
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resolveSetup();
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await new Promise<void>((_, reject) => {
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rejectTx = reject;
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});
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}).catch(() => {});
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rollback = () => rejectTx(new Error("rollback"));
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});
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});
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afterEach(() => {
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rollback();
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});
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function mockSubscription(
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},
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};
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test("can query tracks", async () => {
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const tracks = await db.query.tracks.findMany();
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expect(tracks).toEqual([]);
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});
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test("inserts track from create commit event", async () => {
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const subscription = mockSubscription([createTrackEvent]);
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await loop(subscription, db);
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await loop(subscription, txDb);
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const tracks = await db.query.tracks.findMany();
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const tracks = await txDb.query.tracks.findMany();
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expect(tracks).toHaveLength(1);
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const track = tracks[0];
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expect(track).not.toBeUndefined();