new_contents: """Test suite for mel.lib.datetime."""
  # =============================================================================
  #                                   TEST PLAN
  # -----------------------------------------------------------------------------
  # Here we detail the things we are concerned to test and specify which tests
  # cover those concerns.
  #
  # Concerns:
  # [ A] make_now_datetime_string() returns a string we can convert to datetime
  # -----------------------------------------------------------------------------
  # Tests:
  # [ A] test_A_Breathing
  # =============================================================================
  
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  
  import unittest
  
  import mel.lib.datetime
  
  
  class Test(unittest.TestCase):
  
      def setUp(self):
          pass
  
      def tearDown(self):
          pass
  
      def test_A_Breathing(self):
          # [] make_now_datetime_string() returns a string we can convert to
          # datetime
          datetimestring = mel.lib.datetime.make_now_datetime_string()
          datetime_ = mel.lib.datetime.guess_datetime_from_string(datetimestring)
          assert datetime_ is not None
  
subject: Add mel.lib.datetime__t, tests for datetime