From 6bebd73701df8f9c11df8273e02501978739a354 Mon Sep 17 00:00:00 2001
From: Graham Esau <graham.esau@vonage.com>
Date: Sun, 29 Dec 2019 22:30:17 +0000
Subject: [PATCH] Add test for allow_ref_siblings behaviour

---
 schemars/tests/docs.rs                        |  8 ++++-
 .../doc_comments_struct_ref_siblings.json     | 31 +++++++++++++++++++
 2 files changed, 38 insertions(+), 1 deletion(-)
 create mode 100644 schemars/tests/expected/doc_comments_struct_ref_siblings.json

diff --git a/schemars/tests/docs.rs b/schemars/tests/docs.rs
index bcbb513..bdae83a 100644
--- a/schemars/tests/docs.rs
+++ b/schemars/tests/docs.rs
@@ -1,5 +1,5 @@
 mod util;
-use schemars::JsonSchema;
+use schemars::{gen::SchemaSettings, JsonSchema};
 use util::*;
 
 #[derive(Debug, JsonSchema)]
@@ -56,6 +56,12 @@ fn doc_comments_struct() -> TestResult {
     test_default_generated_schema::<MyStruct>("doc_comments_struct")
 }
 
+#[test]
+fn doc_comments_struct_ref_siblings() -> TestResult {
+    let settings = SchemaSettings::draft07().with(|s| s.allow_ref_siblings = true);
+    test_generated_schema::<MyStruct>("doc_comments_struct_ref_siblings", settings)
+}
+
 #[test]
 fn doc_comments_enum() -> TestResult {
     test_default_generated_schema::<MyEnum>("doc_comments_enum")
diff --git a/schemars/tests/expected/doc_comments_struct_ref_siblings.json b/schemars/tests/expected/doc_comments_struct_ref_siblings.json
new file mode 100644
index 0000000..c215d43
--- /dev/null
+++ b/schemars/tests/expected/doc_comments_struct_ref_siblings.json
@@ -0,0 +1,31 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "title": "This is the struct's title",
+  "description": "This is the struct's description.",
+  "type": "object",
+  "required": [
+    "my_int",
+    "my_undocumented_bool",
+    "my_unit"
+  ],
+  "properties": {
+    "my_int": {
+      "title": "An integer",
+      "type": "integer",
+      "format": "int32"
+    },
+    "my_undocumented_bool": {
+      "type": "boolean"
+    },
+    "my_unit": {
+      "description": "A unit struct instance",
+      "$ref": "#/definitions/MyUnitStruct"
+    }
+  },
+  "definitions": {
+    "MyUnitStruct": {
+      "title": "A Unit",
+      "type": "null"
+    }
+  }
+}
\ No newline at end of file