From 0887c847fae1052f77cfc44c2103473586e08d49 Mon Sep 17 00:00:00 2001
From: Graeme Coupar <grambo@grambo.me.uk>
Date: Mon, 22 Jan 2024 10:19:45 +0000
Subject: [PATCH] Changelog & a test for #835 (#837)

---
 CHANGELOG.md                    |  4 +++
 cynic/tests/arguments.rs        | 43 +++++++++++++++++++++++++++++++++
 cynic/tests/test-schema.graphql |  1 +
 3 files changed, 48 insertions(+)
 create mode 100644 cynic/tests/arguments.rs

diff --git a/CHANGELOG.md b/CHANGELOG.md
index d3c04fa7..658634dd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,10 @@ This project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html
 
 ## Unreleased - xxxx-xx-xx
 
+### Bug Fixes
+
+- Fixed an issue with object literals inside arguments
+
 ## v3.4.0 - 2024-01-09
 
 ### New Features
diff --git a/cynic/tests/arguments.rs b/cynic/tests/arguments.rs
new file mode 100644
index 00000000..20262ae2
--- /dev/null
+++ b/cynic/tests/arguments.rs
@@ -0,0 +1,43 @@
+//! Tests of the generated serialization code for InputObjects
+
+use serde::Serialize;
+
+mod schema {
+    cynic::use_schema!("tests/test-schema.graphql");
+}
+
+#[test]
+fn test_literal_object_inside_list() {
+    use cynic::QueryBuilder;
+
+    #[derive(cynic::QueryFragment, Serialize)]
+    #[cynic(graphql_type = "BlogPost", schema_path = "tests/test-schema.graphql")]
+    struct Post {
+        has_metadata: Option<bool>,
+    }
+
+    #[derive(cynic::QueryFragment)]
+    #[cynic(schema_path = "tests/test-schema.graphql")]
+    struct Query {
+        #[allow(dead_code)]
+        #[arguments(filters: { any: [{states: DRAFT}] })]
+        filtered_posts: Vec<BlogPost>,
+    }
+
+    let query = Query::build(());
+
+    insta::assert_display_snapshot!(query.query, @r###"
+    query Query {
+      filteredPosts(filters: {any: [{states: [DRAFT, ], }, ], }) {
+        hasMetadata
+      }
+    }
+
+    "###);
+}
+
+#[derive(cynic::QueryFragment, Serialize)]
+#[cynic(schema_path = "tests/test-schema.graphql")]
+struct BlogPost {
+    has_metadata: Option<bool>,
+}
diff --git a/cynic/tests/test-schema.graphql b/cynic/tests/test-schema.graphql
index 3c908d13..557a46a2 100644
--- a/cynic/tests/test-schema.graphql
+++ b/cynic/tests/test-schema.graphql
@@ -72,6 +72,7 @@ scalar DateTime
 input PostFilters {
   authorId: ID
   states: [PostState!]
+  any: [PostFilters!]
 }
 
 input InputWithDefaults {