diff --git a/.gitignore b/.gitignore
index bd94284..eb46981 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
 coverage
 node_modules
-test/helper/**/*
\ No newline at end of file
+test/helper/.cache/**
\ No newline at end of file
diff --git a/package.json b/package.json
index e15cf6b..51c030b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tadashi/mongo-singleton",
-  "version": "6.0.2",
+  "version": "6.0.3",
   "description": "Simplifying MongoDB",
   "files": [
     "src",
diff --git a/src/mongo.js b/src/mongo.js
index aede998..6b1c1ab 100644
--- a/src/mongo.js
+++ b/src/mongo.js
@@ -77,6 +77,8 @@ async function createConnectionOptions(args = {}) {
 			password: await readSecrets(password),
 		}
 	}
+
+	return connectionOptions
 }
 
 /**
@@ -96,6 +98,10 @@ async function conn(args = {}) {
 	} = args
 
 	const connectionOptions = await createConnectionOptions(restArgs)
+	
+	debug.info('conn | url', url)
+	debug.info('conn | connectionOptions', connectionOptions)
+	
 	const client = await MongoClient.connect(url, connectionOptions)
 
 	mongoSingleton[CLIENT_KEY] = client