test(backend): add test cases for resolving a known DOI

This change adds test cases for resolving a preprint with a DOI that is already known, including a failing case where the DOI used is in a different case (as it should be case insensitive).

Refs #388, #430

test/backend/resolve.test.ts

@@ -2,7 +2,7 @@ import faker from 'faker';
 import { StatusCodes } from 'http-status-codes';
 import nock from 'nock';
 import request from 'supertest';
-import { createServer } from '../setup';
+import { createPreprint, createServer } from '../setup';
 import { fakeDoi, isoDateTime, uuid } from '../utils';
 
 describe('resolve', () => {
@@ -46,4 +46,28 @@ describe('resolve', () => {
       uuid: expect.stringMatching(uuid),
     });
   });
+
+  it('returns already-known preprints', async () => {
+    const preprint = await createPreprint({ handle: 'doi:10.5555/abcdef' });
+
+    const response = await request(await createServer())
+      .get('/api/v2/resolve')
+      .query({ identifier: '10.5555/abcdef' });
+
+    expect(response.status).toBe(StatusCodes.OK);
+    expect(response.type).toBe('application/json');
+    expect(response.body).toMatchObject({ uuid: preprint.uuid });
+  });
+
+  it.skip('treats DOIs as case insensitive', async () => {
+    const preprint = await createPreprint({ handle: 'doi:10.5555/abcdef' });
+
+    const response = await request(await createServer())
+      .get('/api/v2/resolve')
+      .query({ identifier: '10.5555/AbCdEf' });
+
+    expect(response.status).toBe(StatusCodes.OK);
+    expect(response.type).toBe('application/json');
+    expect(response.body).toMatchObject({ uuid: preprint.uuid });
+  });
 });

test/setup.ts

@@ -1,4 +1,4 @@
-import { MikroORM } from '@mikro-orm/core';
+import { EntityData, MikroORM } from '@mikro-orm/core';
 import { PostgreSqlDriver } from '@mikro-orm/postgresql';
 import faker from 'faker';
 import { RequestListener } from 'http';
@@ -43,12 +43,15 @@ global.afterAll(async () => {
   await orm.close(true);
 });
 
-export async function createPreprint(): Promise<Preprint> {
+export async function createPreprint(
+  data?: EntityData<Preprint>,
+): Promise<Preprint> {
   const preprints = preprintModelWrapper(orm);
 
   const preprint = preprints.create({
     handle: `doi:${fakeDoi()}`,
     title: faker.lorem.sentence(),
+    ...data,
   });
 
   await preprints.persistAndFlush(preprint);