ment.user).to.be.equal(null);
        expect(authElement.statusKnown).to.be.equal(false);
        return authElement.signInWithEmailAndPassword('', '').then(function(user) {
          throw 'sign in with email and password should not have succeeded';
        }).catch(function(err) {
          expect(err).to.be.ok;
          expect(authElement.statusKnown).to.be.equal(true);
        });
      });
    });
  });
</script>
</body>

