new_contents: from aiosip import auth
  
  
  AUTH = {
      'auth_with_qop': 'Digest  realm="asterisk",'
                       'nonce="1535646722/5d9e709c8f2ccd74601946bfbd77b032",'
                       'algorithm=md5,'
                       'qop="auth",'
                       'nc="00000001",'
                       'response="7aafeb20b391dfb0af52c6d39bbef36e",'
                       'cnonce="0a4f113b"',
      'auth_without_qop': 'Digest  realm="asterisk",'
                          'nonce="1535646722/5d9e709c8f2ccd74601946bfbd77b032",'
                          'algorithm=md5,'
                          'response="05d233c1f0c0ef3d2fa203512363ce64"',
      'method': 'REGISTER',
      'uri': 'sip:5000@10.10.26.12',
      'username': '5000',
      'password': 'sangoma',
      'response_with_qop': '7aafeb20b391dfb0af52c6d39bbef36e',
      'response_without_qop': '05d233c1f0c0ef3d2fa203512363ce64'
  }
  
  
  def test_with_qop():
      authenticate = auth.Auth.from_authenticate_header(
          AUTH['auth_with_qop'],
          AUTH['method']
      )
      assert authenticate.validate_authorization(
          authenticate,
          password=AUTH['password'],
          username=AUTH['username'],
          uri=AUTH['uri']
      )
  
  
  def test_without_qop():
      authenticate = auth.Auth.from_authenticate_header(
          AUTH['auth_without_qop'],
          AUTH['method']
      )
      assert authenticate.validate_authorization(
          authenticate,
          password=AUTH['password'],
          username=AUTH['username'],
          uri=AUTH['uri']
      )
  
subject: Add the registration unit test