unit test for Quit command.

Author: aponica-release

test/unit/commands/test-quit.js

@@ -0,0 +1,9 @@
+'use strict';
+
+const assert = require('assert');
+const Quit = require('../../../lib/commands/quit');
+
+const testCallback = err => console.info( err.message );
+const testQuit = new Quit( testCallback );
+
+assert.strictEqual( testQuit.onResult, testCallback );