Cleaning up extra return in federation generated code

plugin/federation/federation.gotpl

@@ -160,14 +160,13 @@ func (ec *executionContext) __resolve_entities(ctx context.Context, representati
 						{{- end -}}
 						list[idx[i]] = entity
 					}
+					return nil
 				{{ end }}
-			{{- end }}
+			{{ end }}
 		{{- end }}
 		default:
 			return errors.New("unknown type: "+typeName)
 		}
-
-		return nil
 	}
 
 	resolveEntityGroup := func(typeName string, reps []map[string]interface{}, idx []int) {
@@ -217,7 +216,5 @@ func (ec *executionContext) __resolve_entities(ctx context.Context, representati
 		g.Wait()
 		return list
 	}
-
-	return list
 }
 {{end}}

plugin/federation/federation_entityresolver_test.go

@@ -1,3 +1,4 @@
+//go:generate go run ../../testdata/gqlgen.go -config testdata/entityresolver/gqlgen.yml
 package federation
 
 import (

plugin/federation/readme.md

@@ -9,7 +9,7 @@ There are several different tests. Some will process the configuration file dire
 
 Running entity resolver tests.
 1. Go to `plugin/federation`
-2. Run the command `go run github.com/99designs/gqlgen --config testdata/entityresolver/gqlgen.yml`
+2. Run the command `go generate`
 3. Run the tests with `go test ./...`.
 
 # Architecture
@@ -33,7 +33,7 @@ That allows the federation plugin to generate `GetMany` resolver function that c
 From that entity type, the resolver function would be
 
 ```
-func (r *entityResolver) FindManyMultiHellosByName(ctx context.Context, reps []*generated.EntityResolverfindManyMultiHellosByNameInput) ([]*generated.MultiHello, error) {
+func (r *entityResolver) FindManyMultiHellosByName(ctx context.Context, reps []*generated.ManyMultiHellosByNameInput) ([]*generated.MultiHello, error) {
   /// <Your code to resolve the list of items>
 }
 ```