✅ Test refactoring, make test more stable (#374)

- Move copy-pasted code to User API
- Clean the database after each test
- Refactor documents search test

tdrive/backend/node/test/e2e/utils.prepare.db.ts

@@ -36,7 +36,6 @@ export class TestDbService {
   public company: Company;
   public users: User[];
   private workspacesMap: Map<string, { workspace: Workspace; users: User[] }>;
-  private userService;
 
   rand = () => Math.floor(Math.random() * 100000);
   private database: DatabaseServiceAPI;
@@ -256,6 +255,10 @@ export class TestDbService {
     return this;
   }
 
+  async cleanUp() {
+    await this.database.getConnector().drop()
+  }
+
   getRepository = (type, entity) => {
     return this.database.getRepository<typeof entity>(type, entity);
   };