From 86168b6b75e93f53d168f653664d017ab08a933a Mon Sep 17 00:00:00 2001
From: Maxime Trimolet <maxime.trimolet@gmail.com>
Date: Thu, 14 Oct 2021 16:10:55 +0200
Subject: [PATCH] feat: enable openapi v3.1

---
 lib/parser.ts               |  4 ++--
 tests/plugin-config.spec.ts | 15 ++++++++++++++-
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/lib/parser.ts b/lib/parser.ts
index e2f069e..e5e96f7 100644
--- a/lib/parser.ts
+++ b/lib/parser.ts
@@ -46,8 +46,8 @@ export interface ParsedRoute {
 export default async function parse(specOrPath: string | OpenAPIObject): Promise<ParsedConfig> {
     const spec = await bundleSpecification(specOrPath); //await dereference(specOrPath);
 
-    if (!spec?.openapi?.startsWith("3.0")) {
-        throw new Error("The 'specification' parameter must contain a valid version 3.0.x specification");
+    if (!spec?.openapi?.startsWith("3.")) {
+        throw new Error("The 'specification' parameter must contain a valid version 3.x specification");
     }
 
     const $refs = await $RefParser.resolve(spec);
diff --git a/tests/plugin-config.spec.ts b/tests/plugin-config.spec.ts
index f94afbd..3eda61e 100644
--- a/tests/plugin-config.spec.ts
+++ b/tests/plugin-config.spec.ts
@@ -40,7 +40,7 @@ describe("Config", () => {
         await expect(fastify.ready())
             .rejects.toHaveProperty(
                 "message",
-                "The 'specification' parameter must contain a valid version 3.0.x specification"
+                "The 'specification' parameter must contain a valid version 3.x specification"
             );
     });
 
@@ -78,4 +78,17 @@ describe("Config", () => {
         await expect(fastify.ready())
             .resolves.toBe(fastify);
     });
+
+    test("should load V3.1.0 definition with no error", async () => {
+        const spec310 = JSON.parse(JSON.stringify(PETSTORE_SPEC));
+        spec310["openapi"] = "3.1.0";
+
+        const fastify = createFastify({
+            specification: spec310,
+            controller: CONTROLLER_FILE
+        });
+
+        await expect(fastify.ready())
+            .resolves.toBe(fastify);
+    });
 });