text: var test = require('tap').test;
  var pack = require('../');
  var concat = require('concat-stream');
  
  test('not found', function (t) {
      t.plan(6);
      
      var p = pack({ raw: true, hasExports: true });
      var src = '';
      p.pipe(concat(function (src) {
          var r = Function(['T'], 'return ' + src)(t);
          t.equal(r('xyz')(5), 555);
          t.equal(r('xyz')(5), 555);
          t.throws(function() {
              r('zzz');
          }, /Cannot find module 'zzz'/);
          try { r('zzz') }
          catch (err) { t.equal(err.code, 'MODULE_NOT_FOUND') }
      }));
      
      p.write({
          id: 'abc',
          source: 'T.equal(require("./xyz")(3), 333)',
          entry: true,
          deps: { './xyz': 'xyz' }
      });
      
      p.write({
          id: 'xyz',
          source: 'T.ok(true); module.exports=function(n){return n*111}'
      });
      
      p.end();
  });
  