From 551e6d4dbca9a57af4a4f4b72e4031dc18cbbb73 Mon Sep 17 00:00:00 2001
From: Jeremie Fraeys <jfaeys@gmail.com>
Date: Mon, 23 Feb 2026 14:31:08 -0500
Subject: [PATCH] fix(make): Create tests/bin directory for CPU profiling
 output

Add @mkdir -p tests/bin to profile-load, profile-load-norate, and profile-ws-queue targets

Fixes 'no such file or directory' error when writing CPU profile files
---
 Makefile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Makefile b/Makefile
index 300589b..77999b7 100644
--- a/Makefile
+++ b/Makefile
@@ -325,17 +325,20 @@ load-test:
 # CPU profiling for HTTP LoadTestSuite (MediumLoad only for speed)
 profile-load:
 	@echo "CPU profiling MediumLoad HTTP load test..."
+	@mkdir -p tests/bin
 	go test ./tests/load -run TestLoadProfile_Medium -count=1 -cpuprofile tests/bin/cpu_load.out
 	@echo "${OK} CPU profile written to cpu_load.out (inspect with: go tool pprof tests/bin/cpu_load.out)"
 
 profile-load-norate:
 	@echo "CPU profiling MediumLoad HTTP load test (no rate limiting)..."
+	@mkdir -p tests/bin
 	go test ./tests/load -run TestLoadProfile_Medium -count=1 -cpuprofile tests/bin/cpu_load.out -v -args -profile-norate
 	@echo "${OK} CPU profile written to cpu_load.out (inspect with: go tool pprof tests/bin/cpu_load.out)"
 
 # CPU profiling for WebSocket → Redis queue → worker path
 profile-ws-queue:
 	@echo "CPU profiling WebSocket queue integration test..."
+	@mkdir -p tests/bin
 	go test ./tests/integration -run WebSocketQueue -count=5 -cpuprofile tests/bin/cpu_ws.out
 	@echo "${OK} CPU profile written to cpu_ws.out (inspect with: go tool pprof tests/bin/cpu_ws.out)"