feat: version 2 beta

tests/adapters/mongodb.test.ts

@@ -0,0 +1,99 @@
+import { afterAll, afterEach, beforeAll, describe } from "@std/testing/bdd";
+import { MongoTestContainer } from "@valkyr/testcontainers/mongodb";
+
+import { MongoAdapter, register } from "../../adapters/mongo/adapter.ts";
+import { EventStore, EventStoreHooks } from "../../libraries/event-store.ts";
+import { Projector } from "../../libraries/projector.ts";
+import { aggregates } from "./mocks/aggregates.ts";
+import { events, EventStoreFactory } from "./mocks/events.ts";
+import testAddEvent from "./store/add-event.ts";
+import testAddManyEvents from "./store/add-many-events.ts";
+import testCreateSnapshot from "./store/create-snapshot.ts";
+import testMakeAggregateReducer from "./store/make-aggregate-reducer.ts";
+import testMakeEvent from "./store/make-event.ts";
+import testMakeReducer from "./store/make-reducer.ts";
+import testOnceProjection from "./store/once-projection.ts";
+import testRelationsProvider from "./store/providers/relations.ts";
+import testPushAggregate from "./store/push-aggregate.ts";
+import testPushManyAggregates from "./store/push-many-aggregates.ts";
+import testReduce from "./store/reduce.ts";
+import testReplayEvents from "./store/replay-events.ts";
+
+const DB_NAME = "sandbox";
+
+const container = await MongoTestContainer.start();
+
+const eventStoreFn = async (options: { hooks?: EventStoreHooks<EventStoreFactory> } = {}) => getEventStore(options);
+
+/*
+ |--------------------------------------------------------------------------------
+ | Database
+ |--------------------------------------------------------------------------------
+ */
+
+beforeAll(async () => {
+  const db = container.client.db(DB_NAME);
+  await register(db, console.info);
+});
+
+afterEach(async () => {
+  const db = container.client.db(DB_NAME);
+  await Promise.all([db.collection("events").deleteMany({}), db.collection("relations").deleteMany({}), db.collection("snapshots").deleteMany({})]);
+});
+
+afterAll(async () => {
+  await container.stop();
+});
+
+/*
+ |--------------------------------------------------------------------------------
+ | Tests
+ |--------------------------------------------------------------------------------
+ */
+
+describe("Adapter > MongoDb", () => {
+  testRelationsProvider(eventStoreFn);
+  testAddEvent(eventStoreFn);
+  testAddManyEvents(eventStoreFn);
+  testCreateSnapshot(eventStoreFn);
+  testMakeEvent(eventStoreFn);
+  testMakeReducer(eventStoreFn);
+  testMakeAggregateReducer(eventStoreFn);
+  testReplayEvents(eventStoreFn);
+  testReduce(eventStoreFn);
+  testOnceProjection(eventStoreFn);
+
+  testPushAggregate(eventStoreFn);
+  testPushManyAggregates(eventStoreFn);
+});
+
+/*
+ |--------------------------------------------------------------------------------
+ | Utilities
+ |--------------------------------------------------------------------------------
+ */
+
+async function getEventStore({ hooks = {} }: { hooks?: EventStoreHooks<EventStoreFactory> }) {
+  const store = new EventStore({
+    adapter: new MongoAdapter(() => container.client, DB_NAME),
+    events,
+    aggregates,
+    hooks,
+  });
+
+  const projector = new Projector<EventStoreFactory>();
+
+  if (hooks.onEventsInserted === undefined) {
+    store.onEventsInserted(async (records, { batch }) => {
+      if (batch !== undefined) {
+        await projector.pushMany(batch, records);
+      } else {
+        for (const record of records) {
+          await projector.push(record, { hydrated: false, outdated: false });
+        }
+      }
+    });
+  }
+
+  return { store, projector };
+}