1 package followschema
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 TestErrorInsideMutationArgument(t *testing.T) {
14 resolvers := &Stub{}
15 resolvers.MutationResolver.UpdateSomething = func(_ context.Context, input SpecialInput) (s string, err error) {
16 return "Hello world", nil
17 }
18
19 c := client.New(handler.NewDefaultServer(NewExecutableSchema(Config{Resolvers: resolvers})))
20
21 t.Run("mutation with correct input doesn't return error", func(t *testing.T) {
22 var resp map[string]interface{}
23 input := map[string]interface{}{
24 "nesting": map[string]interface{}{
25 "field": "email@example.com",
26 },
27 }
28 err := c.Post(
29 `mutation TestMutation($input: SpecialInput!) { updateSomething(input: $input) }`,
30 &resp,
31 client.Var("input", input),
32 )
33 require.Equal(t, resp["updateSomething"], "Hello world")
34 require.NoError(t, err)
35 })
36
37 t.Run("mutation with incorrect input returns full path", func(t *testing.T) {
38 var resp map[string]interface{}
39 input := map[string]interface{}{
40 "nesting": map[string]interface{}{
41 "field": "not-an-email",
42 },
43 }
44 err := c.Post(
45 `mutation TestMutation($input: SpecialInput!) { updateSomething(input: $input) }`,
46 &resp,
47 client.Var("input", input),
48 )
49 require.EqualError(t, err, `[{"message":"invalid email format","path":["updateSomething","input","nesting","field"]}]`)
50 })
51 }
52
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