fix: Add missing return statement (#1911)

serialport · Aug 14, 2019 · 288e6ac · 288e6ac
1 parent 714e438
commit 288e6ac
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/serialport/test-manual/many-writes.js b/packages/serialport/test-manual/many-writes.js
@@ -66,7 +66,7 @@ function writeOneCommandAtATime(port) {
 async function writeAndDrain(port) {
   const command = commands.pop()
   if (!command) {
-    port
+    return port
   }
   const commandNumber = commandCount - commands.length;
   return new Promise((resolve, reject) => {