diff --git a/bot.js b/bot.js
index ff91a27..f7a91b4 100644
--- a/bot.js
+++ b/bot.js
@@ -19,22 +19,42 @@ const launch = async () => {
             await data.sender.send(data.socialChannelID, message)
         });
 
-        data.client.once('clientReady', async () => {
+        /*data.client.once('clientReady', async () => {
             await data.sender.send(data.updateChannelID, "I'm now online ! ✅")
             console.log(`✅ Logged in as ${data.client.user.tag}`);
-        });
+        });*/
 
         data.client.on('messageCreate', async (message) => {
             const isGuildOwner = message.guild && message.author.id === message.guild.ownerId;
             if (message.content === '/login' && isGuildOwner) {
                 await message.reply(data.instagramTokenManager.getOauthUrl());
             }
+            if (message.content === '/name-card-test' ) {
+                try {
+                    const avatarUrl = message.author.displayAvatarURL({ extension: 'png', size: 512 });
+                    const username = message.author.displayName;
+
+                    const result = await launchWorker({
+                        templatePath: data.nameCardTemplate,
+                        avatarURL: avatarUrl,
+                        username: username,
+                    });
+
+                    const attachment = new AttachmentBuilder(Buffer.from(result.result), { name: 'namecard.png' });
+
+                    const channel = await message.guild.channels.fetch(data.welcomeChannelID);
+                    await channel.send({ files: [attachment] });
+
+                } catch (err) {
+                    await Logger.error('Failed to generate/send name card:', err);
+                }
+            }
         });
 
         data.client.on('guildMemberAdd', async (member) => {
             try {
                 const avatarUrl = member.user.displayAvatarURL({ extension: 'png', size: 512 });
-                const username = member.displayName;
+                const username = member.displayName || member.user.username;
 
                 const result = await launchWorker({
                     templatePath: data.nameCardTemplate,
@@ -43,6 +63,10 @@ const launch = async () => {
                 });
 
                 const attachment = new AttachmentBuilder(Buffer.from(result.result), { name: 'namecard.png' });
+                /*const attachment = new AttachmentBuilder(
+                    Buffer.isBuffer(result.result) ? result.result : Buffer.from(result.result),
+                    { name: 'namecard.png' }
+                );*/
 
                 const channel = await member.guild.channels.fetch(data.welcomeChannelID);
                 await channel.send({ files: [attachment] });
diff --git a/tests/name-card-test.js b/tests/name-card-test.js
index 9b9062d..f6f137d 100644
--- a/tests/name-card-test.js
+++ b/tests/name-card-test.js
@@ -1,25 +1,41 @@
-import {NameCardCreator} from "../wwwroot/core/namecards/nameCardCreator.js";
-import {launchWorker} from "../wwwroot/core/namecards/workerLauncher.js";
 import {data} from "../wwwroot/core/appData.js";
+import {launchWorker} from "../wwwroot/core/namecards/workerLauncher.js";
+import {AttachmentBuilder} from "discord.js";
+import {Logger} from "../wwwroot/core/logging/logger.js";
 
-const templatePath = "./wwwroot/assets/name-card-template.png";
-const avatarPath = "./tests/assets/avatar-test.png";
-const name = "Aude Vaiselle";
+data.client.on('clientReady', async () => {
+    console.log("Ready!");
 
+    const guild = await data.client.guilds.fetch(data.testGuildID);
+    const member = await guild.members.fetch(data.testUserID);
 
-try{
-    const result = await launchWorker({
-        templatePath: data.nameCardTemplate,
-        avatarURL: avatarPath,
-        username: name,
-    });
+    console.log("Emitting fake guildMemberAdd...");
+    data.client.emit("guildMemberAdd", member);
+});
 
-    const buffer = Buffer.from(result.result);
-    console.log(buffer);
+data.client.on('guildMemberAdd', async (member) => {
+    try {
+        const avatarUrl = member.user.displayAvatarURL({ extension: 'png', size: 512 });
+        const username = member.displayName || member.user.username;
 
-    console.log("Generation successful ✅")
-} catch (error) {
-    console.log(error);
-}
+        const result = await launchWorker({
+            templatePath: data.nameCardTemplate,
+            avatarURL: avatarUrl,
+            username: username,
+        });
 
+        const attachment = new AttachmentBuilder(Buffer.from(result.result), { name: 'namecard.png' });
+        /*const attachment = new AttachmentBuilder(
+            Buffer.isBuffer(result.result) ? result.result : Buffer.from(result.result),
+            { name: 'namecard.png' }
+        );*/
 
+        const channel = await member.guild.channels.fetch(data.welcomeChannelID);
+        await channel.send({ files: [attachment] });
+
+    } catch (err) {
+        await Logger.error('Failed to generate/send name card:', err);
+    }
+});
+
+await data.client.login(process.env.DISCORD_TOKEN);
diff --git a/wwwroot/core/appData.js b/wwwroot/core/appData.js
index 4618724..d51d731 100644
--- a/wwwroot/core/appData.js
+++ b/wwwroot/core/appData.js
@@ -24,6 +24,9 @@ const updateChannelID = process.env.BOT_UPDATE_CHANNEL_ID;
 const socialChannelID = process.env.SOCIAL_CHANNEL_ID
 const welcomeChannelID = process.env.WELCOME_CHANNEL_ID
 
+const testGuildID = process.env.TEST_GUILD_ID;
+const testUserID = process.env.TEST_USER_ID;
+
 const filePath = ".instagram_client_tokens.json";
 
 const usersToken = new UsersToken(filePath)
@@ -41,6 +44,8 @@ export const data = {
     updateChannelID,
     socialChannelID,
     welcomeChannelID,
+    testGuildID,
+    testUserID,
     instagramTokenManager,
     nameCardTemplate
     //tiktokTokenManager
diff --git a/wwwroot/core/namecards/nameCardWorker.js b/wwwroot/core/namecards/nameCardWorker.js
index a9e77e3..9c711c0 100644
--- a/wwwroot/core/namecards/nameCardWorker.js
+++ b/wwwroot/core/namecards/nameCardWorker.js
@@ -8,11 +8,11 @@ parentPort.on("message", async (data) => {
         const creator = new NameCardCreator(templatePath);
         const buffer = await creator.getWelcomeCard(avatarURL, username);
 
-        console.log(buffer);
-
         parentPort.postMessage({ result: buffer });
 
     } catch (err) {
         parentPort.postMessage({ error: err.message });
+    } finally {
+        parentPort.close();
     }
 });
\ No newline at end of file