<filename>mindsdb/tests/test_general_helpers.py
import unittest

class TestGHelpers(unittest.TestCase):

    def test_get_key_for_val(self):
        pass
<filename>mindsdb/tests/test_general_helpers.py
import unittest

class TestGHelpers(unittest.TestCase):

    def test_get_key_for_val(self):
        pass