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add test case for successful system response

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Brendan Chen
2025-01-22 13:44:13 -08:00
parent 045fa3a30a
commit 6c9f4691fd
1 changed files with 12 additions and 1 deletions
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13
test/loaders/ApiBasedRepositoryLoaderTests.test.ts
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@@ -1,6 +1,7 @@
import { beforeEach, describe, it, jest, test } from "@jest/globals";
import { beforeEach, describe, expect, it, jest, test } from "@jest/globals";
import { ApiBasedRepositoryLoader } from "../../src/loaders/ApiBasedRepositoryLoader";
import { UnoptimizedInMemoryRepository } from "../../src/repositories/UnoptimizedInMemoryRepository";
import { getAllSystemsResponse } from "../jsonSnapshots/getAllSystemsResponse";
function updateGlobalFetchMockJson(obj: any) {
// @ts-ignore
@@ -29,7 +30,17 @@ describe("ApiBasedRepositoryLoader", () => {
describe("fetchAndUpdateSystemData", () => {
it("updates system data in repository if response received", async () => {
const numberOfSystemsInResponse = getAllSystemsResponse.all.length;
updateGlobalFetchMockJson(getAllSystemsResponse);
await loader.fetchAndUpdateSystemData();
const systems = await loader.repository.getSystems();
if (loader.supportedSystemIds.length < numberOfSystemsInResponse) {
expect(systems).toHaveLength(loader.supportedSystemIds.length);
} else {
expect(systems).toHaveLength(numberOfSystemsInResponse);
}
});
it("throws the correct error if the API response contains no data", async () => {