describe = require('describe', function); 
var assert = require("assert");
describe('Array', function() {
  describe('#indexOf()', function () {
    it('should return -1 when the value is not present', function () {
      assert.equal(-1, [1,2,3].indexOf(5));
      assert.equal(-1, [1,2,3].indexOf(0));
    });
  });
});

@@ -68,16 +68,48 @@
 sert%22);%0A
+  it = require('it', function);%0A
 describe

Update test.js