From e569476bcc6f281ab05955ffa144ec334c1b957c Mon Sep 17 00:00:00 2001
From: tyranron <tyranron@gmail.com>
Date: Mon, 27 Feb 2023 18:10:51 +0200
Subject: [PATCH] Consider also testing spreading interface fragment on
interface (#922)
---
tests/integration/tests/issue_922.rs | 52 +++++++++++++++++++++++++++-
1 file changed, 51 insertions(+), 1 deletion(-)
diff --git a/tests/integration/tests/issue_922.rs b/tests/integration/tests/issue_922.rs
index 1a89a68e..b592f392 100644
--- a/tests/integration/tests/issue_922.rs
+++ b/tests/integration/tests/issue_922.rs
@@ -48,7 +48,7 @@ struct Droid {
type Schema = juniper::RootNode<'static, Query, EmptyMutation, EmptySubscription>;
#[tokio::test]
-async fn fragment_on_interface() {
+async fn object_fragment_on_interface() {
let query = r#"
query Query {
characters {
@@ -100,3 +100,53 @@ async fn fragment_on_interface() {
}),
);
}
+
+#[tokio::test]
+async fn interface_fragment_on_interface() {
+ let query = r#"
+ query Query {
+ characters {
+ ...CharacterFragment
+ }
+ }
+
+ fragment CharacterFragment on Character {
+ __typename
+ ... on Character {
+ id
+ name
+ }
+ }
+ "#;
+
+ let schema = Schema::new(Query, EmptyMutation::new(), EmptySubscription::new());
+
+ let (res, errors) = juniper::execute(query, None, &schema, &graphql_vars! {}, &())
+ .await
+ .unwrap();
+
+ assert_eq!(errors.len(), 0);
+ assert_eq!(
+ res,
+ graphql_value!({
+ "characters": [
+ {"__typename": "Human", "id": 0, "name": "human-32"},
+ {"__typename": "Droid", "id": 1, "name": "R2-D2"},
+ ],
+ }),
+ );
+
+ let (res, errors) =
+ juniper::execute_sync(query, None, &schema, &graphql_vars! {}, &()).unwrap();
+
+ assert_eq!(errors.len(), 0);
+ assert_eq!(
+ res,
+ graphql_value!({
+ "characters": [
+ {"__typename": "Human", "id": 0, "name": "human-32"},
+ {"__typename": "Droid", "id": 1, "name": "R2-D2"},
+ ],
+ }),
+ );
+}