test: switch from fixture to factory (#3495)

Using factories allow for more flexibility in generating data,
as they can dynamically create the necessary data for each test case.
This makes it easier to modify the data or add new variations
without affecting multiple tests, unlike with static fixtures which
can introduce coupling between tests.

src/pages/Howto/howto.service.test.ts

@@ -1,11 +1,10 @@
 import '@testing-library/jest-dom'
 
-import { MOCKS } from 'oa-shared'
+import { UserRole } from 'oa-shared/models'
+import { FactoryUser } from 'src/test/factories/User'
 
 import { exportedForTesting } from './howto.service'
 
-import type { IUser } from 'src/models'
-
 const mockWhere = jest.fn()
 const mockOrderBy = jest.fn()
 const mockLimit = jest.fn()
@@ -129,7 +128,9 @@ describe('howtos.search', () => {
       ['test'],
       '',
       'Newest',
-      MOCKS.data.users.admin as unknown as IUser,
+      FactoryUser({
+        userRoles: [UserRole.ADMIN],
+      }),
       undefined,
     )