Syntax error in mock function when allOf and nested schema references are used together

[TakashiAihara]

What are the steps to reproduce this issue?

1. Generated with below

orval.config.ts

import { defineConfig } from "orval";
export default defineConfig({
  test: {
    input: {
      target: "./test.yaml",
    },
    output: {
      workspace: "./generated",
      target: "functions",
      client: "react-query",
      mock: true,
    },
  },
});

test.yaml

openapi: 3.0.3
info:
  version: 1.0.0
  title: Test
paths:
  /users:
    get:
      operationId: getUsers
      responses:
        "200":
          description: OK
          content:
            application/json:
              schema:
                allOf:
                  - $ref: "#/components/schemas/User"
                  - $ref: "#/components/schemas/Meta"
components:
  schemas:
    User:
      type: object
      properties:
        name:
          type: string
    Users:
      type: array
      items:
        $ref: "#/components/schemas/User"
    Meta:
      $ref: "#/components/schemas/MetaData"
    MetaData:
      type: object
      properties:
        total:
          type: integer

command

> pnpm orval
🍻 Start orval v6.23.0 - A swagger client generator for typescript
⚠️  test - Prettier not found
🎉 test - Your OpenAPI spec has been converted into ready to use orval!

What happens?

generated functions with below mock function with syntax errors

generated/functions/test.ts

export const getGetUsersMock = () => ({name: faker.helpers.arrayElement([faker.word.sample(), undefined]),{total: faker.helpers.arrayElement([faker.number.int({min: undefined, max: undefined}), undefined])}})

tsc errors

> pnpm tsc         
generated/functions/test.ts:103:107 - error TS1136: Property assignment expected.

103 export const getGetUsersMock = () => ({name: faker.helpers.arrayElement([faker.word.sample(), undefined]),{total: faker.helpers.arrayElement([faker.number.int({min: undefined, max: undefined}), undefined])}})
                                                                                                              ~

generated/functions/test.ts:103:120 - error TS1005: ',' expected.

103 export const getGetUsersMock = () => ({name: faker.helpers.arrayElement([faker.word.sample(), undefined]),{total: faker.helpers.arrayElement([faker.number.int({min: undefined, max: undefined}), undefined])}})
                                                                                                                           ~

generated/functions/test.ts:103:128 - error TS1005: ',' expected.

103 export const getGetUsersMock = () => ({name: faker.helpers.arrayElement([faker.word.sample(), undefined]),{total: faker.helpers.arrayElement([faker.number.int({min: undefined, max: undefined}), undefined])}})
                                                                                                                                   ~

generated/functions/test.ts:103:141 - error TS1005: ',' expected.

103 export const getGetUsersMock = () => ({name: faker.helpers.arrayElement([faker.word.sample(), undefined]),{total: faker.helpers.arrayElement([faker.number.int({min: undefined, max: undefined}), undefined])}})
                                                                                                                                                ~

generated/functions/test.ts:103:206 - error TS1128: Declaration or statement expected.

103 export const getGetUsersMock = () => ({name: faker.helpers.arrayElement([faker.word.sample(), undefined]),{total: faker.helpers.arrayElement([faker.number.int({min: undefined, max: undefined}), undefined])}})
                                                             
...

What were you expecting to happen?

The following functions were obtained by eliminating the "Meta" nesting.
The syntax seems to be correct.

-                  - $ref: "#/components/schemas/Meta"
+                  - $ref: "#/components/schemas/MetaData"

❯ pnpm orval
🍻 Start orval v6.23.0 - A swagger client generator for typescript
🎉 test - Your OpenAPI spec has been converted into ready to use orval!

export const getGetUsersMock = () => ({
  name: faker.helpers.arrayElement([faker.word.sample(), undefined]),
  total: faker.helpers.arrayElement([
    faker.number.int({ min: undefined, max: undefined }),
    undefined,
  ]),
});

Any logs, error output, etc?

…

Any other comments?

…

What versions are you using?

Operating System:
Ubuntu 22.04

> uname -a                                                  
Linux deve 5.15.0-89-generic #99-Ubuntu SMP Mon Oct 30 20:42:41 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
> cat /etc/os-release 
PRETTY_NAME="Ubuntu 22.04.3 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
VERSION="22.04.3 LTS (Jammy Jellyfish)"

Package Version:
orval 6.23.0

> cat package.json| grep orval
    "orval": "^6.23.0",

Browser Version:
None

[canvural]

Getting the same error too. Also related: #1101