#1519: added test

Author: ryanhowe28

src/backend/tests/projects.test.ts

@@ -280,5 +280,14 @@ describe('Projects', () => {
       expect(manufacturer.name).toBe(prismaManufacturer1.name);
       expect(manufacturer.creatorId).toBe(prismaManufacturer1.creatorId);
     });
+
+    test('Get all Manufacturer works', async () => {
+      vi.spyOn(prisma.manufacturer, 'findMany').mockResolvedValue([]);
+
+      const res = await ProjectsService.getAllManufacturers();
+
+      expect(prisma.manufacturer.findMany).toHaveBeenCalledTimes(1);
+      expect(res).toStrictEqual([]);
+    });
   });
 });