test: repro #5842

Author: vkarpov15

test/browser.test.js

@@ -4,11 +4,17 @@
 
 var Document = require('../lib/browserDocument');
 var Schema = require('../lib/schema');
+var execSync = require('child_process').execSync;
 
 /**
  * Test.
  */
 describe('browser', function() {
+  it('require() works with no other require calls (gh-5842)', function(done) {
+    execSync('node --eval "require(\'./lib/browserDocument\')"');
+    done();
+  });
+
   it('document works (gh-4987)', function(done) {
     var schema = new Schema({
       name: {type: String, required: true},