Simple rtk-query `fetchBaseQuery` mock using jest

fetchBaseQueryMock.ts

import {
  combineReducers,
  configureStore,
  EnhancedStore,
  Middleware,
} from '@reduxjs/toolkit';
import type { BaseQueryFn, FetchArgs } from '@reduxjs/toolkit/query';

export type MockBaseQuery<
  Result,
  Args = string | FetchArgs,
  Meta = { status?: number }
> = BaseQueryFn<Args, Result, unknown, Meta>;

export type BaseQueryJestMockFunction<Result> = jest.Mock<
  ReturnType<MockBaseQuery<Result>>,
  Parameters<MockBaseQuery<Result>>
>;

export function createMockBaseQuery<Result>(
  jestMockFn: BaseQueryJestMockFunction<Result>
): MockBaseQuery<Result> {
  return async function mockBaseQuery(param, api, extra) {
    try {
      const output = await jestMockFn(param, api, extra);

      return output;
    } catch (error) {
      return {
        error,
      };
    }
  };
}