def test_user_login_fail_case(self,app):
with app.app_context():
user=User.attempt_login("test1","123")
assert user.is_authenticated() is False
def test_user_login_success_case(self,app):
with app.app_context():
user=User.attempt_login("test1","123456")
assert user.username=='test1'
assert user.is_authenticated() is True
