test: wrap callback in common.mustCall

PR-URL: #17173 Reviewed-By: Gireesh Punathil <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Rich Trott <[email protected]>
nodejs · Dec 11, 2017 · 417e7d1 · 417e7d1
1 parent 0b12884
commit 417e7d1
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/test/parallel/test-cluster-message.js b/test/parallel/test-cluster-message.js
@@ -20,7 +20,7 @@
 // USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 'use strict';
-require('../common');
+const common = require('../common');
 const assert = require('assert');
 const cluster = require('cluster');
 const net = require('net');
@@ -132,9 +132,9 @@ if (cluster.isWorker) {
       worker.kill();
     });
 
-    worker.on('exit', function() {
+    worker.on('exit', common.mustCall(function() {
       process.exit(0);
-    });
+    }));
   });
 
   process.once('exit', function() {