From 02a9fdb60ce9cb05f77bb431811cd40b348c45f1 Mon Sep 17 00:00:00 2001
From: Onur Temizkan <onur@narval.co.uk>
Date: Fri, 4 Oct 2024 11:57:09 +0300
Subject: [PATCH] feat(instrumentation-fastify): Enable Fastify v5 (#2460)

Co-authored-by: David Luna <david.luna@elastic.co>
---
 plugins/node/opentelemetry-instrumentation-fastify/.tav.yml   | 4 ++++
 .../src/instrumentation.ts                                    | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/plugins/node/opentelemetry-instrumentation-fastify/.tav.yml b/plugins/node/opentelemetry-instrumentation-fastify/.tav.yml
index 48410d0903..6f23da47eb 100644
--- a/plugins/node/opentelemetry-instrumentation-fastify/.tav.yml
+++ b/plugins/node/opentelemetry-instrumentation-fastify/.tav.yml
@@ -3,6 +3,10 @@
   # releases.
   - versions: "4.0.0 || >=4.24.3 <5"
     commands: npm run test
+  - versions: ">=5 <6"
+    commands: npm run test
+    peerDependencies: "@fastify/express@4.0.1"
+    node: '>=20'
 
 # Fastify versions after 4.18.0 require a typescript greater than 4.4.4.
 "typescript":
diff --git a/plugins/node/opentelemetry-instrumentation-fastify/src/instrumentation.ts b/plugins/node/opentelemetry-instrumentation-fastify/src/instrumentation.ts
index e7014c5365..b03032d465 100644
--- a/plugins/node/opentelemetry-instrumentation-fastify/src/instrumentation.ts
+++ b/plugins/node/opentelemetry-instrumentation-fastify/src/instrumentation.ts
@@ -55,7 +55,7 @@ export class FastifyInstrumentation extends InstrumentationBase<FastifyInstrumen
     return [
       new InstrumentationNodeModuleDefinition(
         'fastify',
-        ['>=3.0.0 <5'],
+        ['>=3.0.0 <6'],
         moduleExports => {
           return this._patchConstructor(moduleExports);
         }