github.com/99designs/gqlgen@v0.17.45/codegen/testserver/singlefile/validtypes_test.go (about)

     1  package singlefile
     2  
     3  import (
     4  	"context"
     5  	"testing"
     6  
     7  	"github.com/stretchr/testify/require"
     8  
     9  	"github.com/99designs/gqlgen/client"
    10  	"github.com/99designs/gqlgen/graphql/handler"
    11  )
    12  
    13  func TestValidType(t *testing.T) {
    14  	resolvers := &Stub{}
    15  	resolvers.QueryResolver.ValidType = func(ctx context.Context) (validType *ValidType, e error) {
    16  		return &ValidType{
    17  			DifferentCase:    "new",
    18  			DifferentCaseOld: "old",
    19  		}, nil
    20  	}
    21  
    22  	c := client.New(handler.NewDefaultServer(NewExecutableSchema(Config{Resolvers: resolvers})))
    23  
    24  	t.Run("fields with differing cases can be distinguished", func(t *testing.T) {
    25  		var resp struct {
    26  			ValidType struct {
    27  				New string `json:"differentCase"`
    28  				Old string `json:"different_case"`
    29  			}
    30  		}
    31  		err := c.Post(`query { validType { differentCase, different_case } }`, &resp)
    32  		require.NoError(t, err)
    33  
    34  		require.Equal(t, "new", resp.ValidType.New)
    35  		require.Equal(t, "old", resp.ValidType.Old)
    36  	})
    37  }