text: describe('contains', function() {
    var contains;
    var cleanup;
  
    before(function(done) {
  
      var req = requirejs.config({
        context: Math.random().toString().slice(2),
        baseUrl: '../src',
        paths: {cleanup: '../test/cleanup'}
      });
  
      req(['contains', 'cleanup'], function(_contains, _cleanup) {
        contains = _contains;
        cleanup = _cleanup;
        done();
      });
    });
  
    it('finds substrings', function() {
      expect(contains('fakeDetect', 'akeDet')).to.be(true);
    });
  
    after(function() {
      cleanup();
    });
  });
  