test(mock): test mockFetchOverride

packages/mock/src/client.test.ts

@@ -2,6 +2,7 @@ import {
  ClientStorage,
  ContentType,
  LoginState,
+ MemoryStorage,
  MockAsyncClientStorage,
  NewPatientRequest,
  NewProjectRequest,
@@ -12,8 +13,10 @@ import {
  getReferenceString,
  indexSearchParameterBundle,
  indexStructureDefinitionBundle,
+ sleep,
 } from '@medplum/core';
 import { readJson } from '@medplum/definitions';
+import { FhirRouter, MemoryRepository } from '@medplum/fhir-router';
 import {
  Agent,
  Bot,
@@ -26,7 +29,7 @@ import {
 } from '@medplum/fhirtypes';
 import { randomUUID, webcrypto } from 'node:crypto';
 import { TextEncoder } from 'node:util';
-import { MockClient } from './client';
+import { MockClient, MockFetchClient } from './client';
 import { DrAliceSmith, DrAliceSmithSchedule, HomerSimpson } from './mocks';
 import { MockSubscriptionManager } from './subscription-manager';
 
@@ -268,6 +271,64 @@ describe('MockClient', () => {
  expect(console.log).toHaveBeenCalled();
  });
 
+ test('mockFetchOverride -- Missing one of router, repo, or client throws', () => {
+ const router = new FhirRouter();
+ const repo = new MemoryRepository();
+ const client = new MockFetchClient(router, repo, 'https://example.com/');
+ expect(
+ () =>
+ new MockClient({
+ // @ts-expect-error Missing router
+ mockFetchOverride: { repo, client },
+ })
+ ).toThrow('mockFetchOverride must specify all fields: client, repo, router');
+ expect(
+ () =>
+ new MockClient({
+ // @ts-expect-error Missing repo
+ mockFetchOverride: { repo, client },
+ })
+ ).toThrow('mockFetchOverride must specify all fields: client, repo, router');
+ expect(
+ () =>
+ new MockClient({
+ // @ts-expect-error Missing client
+ mockFetchOverride: { router, repo },
+ })
+ ).toThrow('mockFetchOverride must specify all fields: client, repo, router');
+ });
+
+ test('mockFetchOverride -- Can spy on passed-in fetch', async () => {
+ const baseUrl = 'https://example.com/';
+
+ const router = new FhirRouter();
+ const repo = new MemoryRepository();
+ const client = new MockFetchClient(router, repo, baseUrl);
+ const fetchClientSpy = jest.spyOn(client, 'mockFetch');
+
+ const storage = new ClientStorage(new MemoryStorage());
+ storage.setObject('activeLogin', {
+ accessToken:
+ 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwiaWF0IjoxNTE2MjM5MDIyLCJsb2dpbl9pZCI6InRlc3RpbmcxMjMifQ.lJGCbp2taTarRbamxaKFsTR_VRVgzvttKMmI5uFQSM0',
+ refreshToken: '456',
+ profile: {
+ reference: 'Practitioner/123',
+ },
+ project: {
+ reference: 'Project/123',
+ },
+ });
+
+ const mockClient = new MockClient({
+ storage,
+ mockFetchOverride: { router, repo, client },
+ });
+
+ await sleep(0);
+ expect(mockClient).toBeDefined();
+ expect(fetchClientSpy).toHaveBeenCalledWith(`${baseUrl}auth/me`, expect.objectContaining({ method: 'GET' }));
+ });
+
  test('Search', async () => {
  const client = new MockClient();
  const result = await client.search('Patient', 'name=Simpson');