test: change style in test-cli-bad-options

Replace string concatenation in test/parallel/test-cli-bad-options.js with template literal. Adjust argument layout for readability. PR-URL: #14274 Reviewed-By: Rich Trott <[email protected]> Reviewed-By: Gibson Fahnestock <[email protected]> Reviewed-By: Evan Lucas <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Tobias Nießen <[email protected]> Reviewed-By: Refael Ackermann <[email protected]> Reviewed-By: Gireesh Punathil <[email protected]>
nodejs · Jul 19, 2017 · 5d06d0b · 5d06d0b
1 parent bf55439
commit 5d06d0b
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/test/parallel/test-cli-bad-options.js b/test/parallel/test-cli-bad-options.js
@@ -18,6 +18,8 @@ function requiresArgument(option) {
   assert.strictEqual(r.status, 9);
 
   const msg = r.stderr.split(/\r?\n/)[0];
-  assert.strictEqual(msg, process.execPath + ': ' + option +
-                     ' requires an argument');
+  assert.strictEqual(
+    msg,
+    `${process.execPath}: ${option} requires an argument`
+  );
 }