text: import unittest
  import mysql.connector
  
  class TestMySQL(unittest.TestCase):
  
      def test_connect(self):
          connection = mysql.connector.connect(host='127.0.0.1',
                                       user='root',
                                       passwd='')
  
          try:
              cursor = connection.cursor()
              sql = "SELECT name, email FROM mytable ORDER BY name, email"
              cursor.execute(sql)
              rows = cursor.fetchall()
  
              expected = [
                  ("Evil Bob", "evilbob@gmail.com"),
                  ("Jane Doe", "jane@doe.com"),
                  ("John Doe", "john@doe.com"),
                  ("John Doe", "johnalt@doe.com")
              ]
  
              self.assertEqual(expected, rows)
          finally:
              connection.close()
  
  
  if __name__ == '__main__':
      unittest.main()
  