anchor, '/fo+')).to.be.eq(false);
          expect(pushStateCalls).to.be.equal(0);
      });

      test('link to another domain isn\'t intercepted', function() {
        var anchor = document.createElement('a');
        anchor.href = 'http://example.com/';

        expect(isClickCaptured(anchor)).to.be.eq(false);
          expect(pushStateCalls).to.be.equal(0);
      });

      test('a link with target=_blank isn\'t intercepted', function() {
        var anchor = document.createElement('a');
        anchor