diff --git a/scripts/node/package.json b/scripts/node/package.json
index d9673b2..8ed67d5 100644
--- a/scripts/node/package.json
+++ b/scripts/node/package.json
@@ -5,11 +5,11 @@
   "main": "promptops.js",
   "type": "module",
   "scripts": {
-    "test": "node --import tsx --test --test-concurrency=1 --test-force-exit --test-reporter=spec \"**/*.test.ts\"",
-    "test:unit": "node --import tsx --test --test-concurrency=1 --test-force-exit --test-reporter=spec \"plugins/**/*.test.ts\"",
-    "test:integration": "node --import tsx --test --test-concurrency=1 --test-force-exit --test-reporter=spec \"tests/integration/**/*.test.ts\"",
-    "test:all": "node --import tsx --test --test-concurrency=1 --test-force-exit --test-reporter=spec \"**/*.test.ts\"",
-    "test:watch": "node --import tsx --test --test-concurrency=1 --test-force-exit --watch \"**/*.test.ts\"",
+    "test": "node --import tsx --test --test-isolation=none --test-force-exit --test-reporter=spec \"**/*.test.ts\"",
+    "test:unit": "node --import tsx --test --test-isolation=none --test-force-exit --test-reporter=spec \"plugins/**/*.test.ts\"",
+    "test:integration": "node --import tsx --test --test-isolation=none --test-force-exit --test-reporter=spec \"tests/integration/**/*.test.ts\"",
+    "test:all": "node --import tsx --test --test-isolation=none --test-force-exit --test-reporter=spec \"**/*.test.ts\"",
+    "test:watch": "node --import tsx --test --test-isolation=none --test-force-exit --watch \"**/*.test.ts\"",
     "lint": "echo 'No linting configured'",
     "build": "tsc",
 	"test:optimizer": "tsx --test --test-reporter=spec plugins/optimizer/*.test.ts",
diff --git a/scripts/node/promptops.ts b/scripts/node/promptops.ts
index 09d4a86..278cdb0 100755
--- a/scripts/node/promptops.ts
+++ b/scripts/node/promptops.ts
@@ -103,4 +103,4 @@ async function main() {
     }
 }
 
-main();
\ No newline at end of file
+main().then(() => process.exit(0)).catch(() => process.exit(1));
\ No newline at end of file
diff --git a/scripts/node/tests/integration/cli-flow.test.ts b/scripts/node/tests/integration/cli-flow.test.ts
index d24300f..956816d 100644
--- a/scripts/node/tests/integration/cli-flow.test.ts
+++ b/scripts/node/tests/integration/cli-flow.test.ts
@@ -9,7 +9,7 @@ const execAsync = promisify(exec);
 
 describe('Integration: CLI Flow', () => {
   // Chemin vers le CLI (ajuste selon ton architecture)
-  const CLI_PATH = 'tsx promptops.ts';
+  const CLI_PATH = 'npx tsx promptops.ts';
 
   describe('promptops run', () => {
     it('should execute hello-world plugin successfully', async () => {