text: describe('Ember.I18n.exists', function() {
    it('returns true for present keys', function() {
      expect(Ember.I18n.exists('foo.bar')).to.equal(true);
    });
  
    it('returns false for absent keys', function() {
      expect(Ember.I18n.exists('chumble.fuzz')).to.equal(false);
    });
  
    it("returns false for absent keys even if they've been used", function() {
      Ember.I18n.t('yakka foob');
      expect(Ember.I18n.exists('yakka foob')).to.equal(false);
    });
  });