Graphql mesh type merging using stiching directories

[dvivarelli]

Hello,
i'm pretty new in graphql mesh and I try to setup a simple project.
I have two microservices each of them have one query

• 1. resourceA_by_pk(id: Int!)
• 2. resourceB_by_pk(id: Int!)

If i try to define a type merging in meshql.yml everything works properly.

sources:
  - name: AResource
    handler:
      graphql:
        endpoint: '{env.RESOURCE_A_URL}/graphql'
        operationHeaders:
          Authorization: "{context.headers.authorization}"
     transforms:
       - typeMerging:
           queryFields:
             - queryFieldName: resourceA_by_pk
               keyField: id


  - name: BResource
    handler:
      graphql:
        endpoint: '{env.RESOURCE_B_URL}/graphql'
        operationHeaders:
          Authorization: "{context.headers.authorization}"
    transforms:
      - typeMerging:
          queryFields:
            - queryFieldName: resourceB_by_pk
              keyField: id

If i try to remove the transformation sections and put the merge annotation on the query fields

# merged schema generated by graphql mesh
type Query {    
    resourceA_by_pk(id: Int!): ResourceA @merge(keyArg: "id")
    resourceB_by_pk(id: Int!): ResourceB @merge(keyArg: "id")
}

gateway does not call the ResourceB endpoint.

the original query is:

query MyQuery { resourceA_by_pk(id: 2) { resourceB { name id } name } }

[ardatan]

Could you create a reproduction on CodeSandbox?

[dvivarelli]

That was my fault.
I have applied merge annotation and the query works well