def testOTPReuse(self):
    otp._ClearUserHistory()
    self._SendJSONRequest('test-user', 'test-password', otp.GetOTP('test-user'), 200, True)
    self.wait()
    self._SendJSONRequest('test-user', 'test-password', otp.GetOTP('test-user'), 200, False)
    self.wait()
Verify that reusing an OTP yields no cookie.
dataset/ETHPy150Open viewfinderco/viewfinder/backend/www/test/admin_auth_test.py/AdminAuthTestCase.testOTPReuse