test: refactor test-event-emitter-method-names

Improved test by using strictEqual instead of equal.

PR-URL: https://github.com/nodejs/node/pull/10027
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>

test/parallel/test-event-emitter-method-names.js

@@ -4,10 +4,10 @@ var assert = require('assert');
 var events = require('events');
 
 var E = events.EventEmitter.prototype;
-assert.equal(E.constructor.name, 'EventEmitter');
+assert.strictEqual(E.constructor.name, 'EventEmitter');
-assert.equal(E.on, E.addListener);  // Same method.
+assert.strictEqual(E.on, E.addListener);  // Same method.
 Object.getOwnPropertyNames(E).forEach(function(name) {
   if (name === 'constructor' || name === 'on') return;
   if (typeof E[name] !== 'function') return;
-  assert.equal(E[name].name, name);
+  assert.strictEqual(E[name].name, name);
 });