Resolver doesn't resolve custom ObjectType names

I’m submitting a…

[ ] Regression 
[x] Bug report
[ ] Feature request
[ ] Documentation issue or request
[ ] Support request => Please do not submit support request here, instead post your question on Stack Overflow.

Current behavior

If you rename an ObjectType via the decorator the resolver (@Resolver) of nestjs can’t resolve the correct schema. The generated gql schema is fine though.

Expected behavior

The @Resolver from @nestjs/graphql resolves custom names like the @Resolver from type-graphql

Minimal reproduction of the problem with instructions

https://github.com/xXKeyleXx/graphql-minimal-resolver-object-type

Resolver

import { ResolveProperty, Resolver, Root } from '@nestjs/graphql';

@Resolver(of => QuestionSchema)
export class QuestionResolver {
  constructor(
    private questionService: QuestionService,
  ) {
  }

  @ResolveProperty()
  async property(@Root() root: any): Promise<QuestionPropertySchema> {
    ...
  }
}

Typescript Schema

import { Field, ID, ObjectType } from 'type-graphql';

@ObjectType('Question')
export class QuestionSchema {
  @Field(type => ID)
  id: string;
}

Generated Schema

type Question {
  id: ID!
}

What is the motivation / use case for changing the behavior?

I would like to have different names in the schema and the actual class because I want the classname to correspond to the file(name) structure we chose.

Environment

+
@nestjs/common: 6.2.3,
@nestjs/core: 6.2.3,
@nestjs/graphql: 6.2.1,
apollo-server-express: 2.5.0
type-graphql: 0.17.4
graphql: 14.3.0 
 
For Tooling issues:
- Node version: v10.15.3
- Platform:  Linux (Docker)

[kamilmysliwiec]

Using @Resolver() directly from type-graphql will cause side-effects. This issue is about something else that we have to fix on our side

[kamilmysliwiec]

Fixed in 6.2.4