test: replace error msg w/ template literal

PR-URL: #15910 Reviewed-By: Daijiro Wachi <[email protected]> Reviewed-By: Refael Ackermann <[email protected]> Reviewed-By: Ruben Bridgewater <[email protected]>
nodejs · Oct 11, 2017 · 9f9bd38 · 9f9bd38
1 parent 181d4bf
commit 9f9bd38
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/test/parallel/test-cluster-send-handle-twice.js b/test/parallel/test-cluster-send-handle-twice.js
@@ -35,8 +35,8 @@ if (cluster.isMaster) {
   for (let i = 0; i < workers.toStart; ++i) {
     const worker = cluster.fork();
     worker.on('exit', common.mustCall(function(code, signal) {
-      assert.strictEqual(code, 0, 'Worker exited with an error code');
-      assert.strictEqual(signal, null, 'Worker exited by a signal');
+      assert.strictEqual(code, 0, `Worker exited with an error code: ${code}`);
+      assert.strictEqual(signal, null, `Worker exited by a signal: ${signal}`);
     }));
   }
 } else {