chore: Reduce test boilerplate (#4300)

* chore: Reduce test boilerplate

* mo

server/models/Document.test.ts

@@ -6,15 +6,12 @@ import {
   buildUser,
   buildShare,
 } from "@server/test/factories";
-import { getTestDatabase, seed } from "@server/test/support";
+import { setupTestDatabase, seed } from "@server/test/support";
 import slugify from "@server/utils/slugify";
 
-const db = getTestDatabase();
+setupTestDatabase();
 
-afterAll(db.disconnect);
-
-beforeEach(async () => {
-  await db.flush();
+beforeEach(() => {
   jest.resetAllMocks();
 });