Files
event-store/tests/store/push-aggregate.ts

48 lines
1.6 KiB
TypeScript

import { assertEquals, assertObjectMatch } from "@std/assert";
import { it } from "@std/testing/bdd";
import { User } from "../mocks/aggregates.ts";
import type { Events } from "../mocks/events.ts";
import { userReducer } from "../mocks/user-reducer.ts";
import { describe } from "../utilities/describe.ts";
export default describe<Events>(".pushAggregate", (getEventStore) => {
it("should successfully commit pending aggregate events to the event store", async () => {
const { store } = await getEventStore();
const user = store.aggregate
.from(User)
.setGivenName("Jane")
.setFamilyName("Doe")
.setEmail("jane.doe@fixture.none", "admin")
.setGivenName("John")
.setEmail("john.doe@fixture.none", "admin");
assertEquals(user.toPending().length, 5);
await user.save();
assertEquals(user.toPending().length, 0);
const records = await store.getEventsByStreams([user.id]);
assertEquals(records.length, 5);
assertObjectMatch(records[0], { stream: user.id, data: "Jane" });
assertObjectMatch(records[1], { stream: user.id, data: "Doe" });
assertObjectMatch(records[2], { stream: user.id, data: "jane.doe@fixture.none", meta: { auditor: "admin" } });
assertObjectMatch(records[3], { stream: user.id, data: "John" });
assertObjectMatch(records[4], { stream: user.id, data: "john.doe@fixture.none", meta: { auditor: "admin" } });
const state = await store.reduce({ name: "user", stream: user.id, reducer: userReducer });
assertObjectMatch(state!, {
name: {
given: "John",
family: "Doe",
},
email: "john.doe@fixture.none",
});
});
});