test: refactor test-domain-from-timer

In this change, the setTimeout needed a second argument, so I set that value to 1. In addition, I changed the assertion to be a strictEquals instead of equals. I changed the var declarations to const in this test. PR-URL: #9889 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Luigi Pinca <[email protected]>

Author: Daniel Sims

test/parallel/test-domain-from-timer.js

@@ -2,17 +2,17 @@
 // Simple tests of most basic domain functionality.
 
 require('../common');
-varassert=require('assert');
+constassert=require('assert');
 
 // timeouts call the callback directly from cc, so need to make sure the
 // domain will be used regardless
 setTimeout(function(){
-vardomain=require('domain');
-vard=domain.create();
+constdomain=require('domain');
+constd=domain.create();
 d.run(function(){
 process.nextTick(function(){
 console.trace('in nexttick',process.domain===d);
-assert.equal(process.domain,d);
+assert.strictEqual(process.domain,d);
 });
 });
-});
+},1);