Refactor logging in collaboration WebSocket handler for improved readability and add server test runner script to automate server-side testing.

Author: isaaclins

excalidraw-server/handlers/websocket/collab.go

@@ -40,7 +40,7 @@ func SetupSocketIO() *socketio.Server {
 		me := socket.Id()
 		myRoom := socketio.Room(me)
 		ioo.To(myRoom).Emit("init-room")
-		utils.Log().Println("init room ", myRoom)
+		utils.Log().Printf("init room %v\n", myRoom)
 
 		socket.On("join-room", func(datas ...any) {
 			room := socketio.Room(datas[0].(string))
@@ -65,7 +65,7 @@ func SetupSocketIO() *socketio.Server {
 				for _, user := range usersInRoom {
 					newRoomUsers = append(newRoomUsers, user.Id())
 				}
-				utils.Log().Println(" room ", room, " has users ", newRoomUsers)
+				utils.Log().Printf("room %v has users %v\n", room, newRoomUsers)
 				ioo.In(room).Emit(
 					"room-user-change",
 					newRoomUsers,

tests/server/run.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+# Server Test Runner Script
+# This script runs all server-side tests for the Excalidraw server
+
+set -e  # Exit on error
+set -u  # Exit on undefined variable
+
+echo "========================================="
+echo "Running Excalidraw Server Tests"
+echo "========================================="
+echo ""
+
+# Change to the excalidraw-server directory
+cd "$(dirname "$0")/../../excalidraw-server" || exit 1
+
+echo "📦 Downloading Go dependencies..."
+go mod download || {
+    echo "❌ Failed to download dependencies"
+    exit 1
+}
+
+echo ""
+echo "🧪 Running tests..."
+echo ""
+
+# Run Go tests with verbose output
+go test -v ./... || {
+    echo ""
+    echo "❌ Tests failed!"
+    exit 1
+}
+
+echo ""
+echo "========================================="
+echo "✅ All server tests passed!"
+echo "========================================="
+
+exit 0
+