def test_check_for_outputs_true(self):
     '''
     Test for files that exist.
     '''
     for value in self.filename_dict.itervalues():
         query = check_for_outputs(value)
         assert query == True, 'Exepected True for ' + str(value)
 def test_check_for_outputs_false(self):
     '''
     Test for files that don't exist.
     '''
     for value in self.filename_dict.itervalues():
         if isinstance(value, list):
             value.append('does_not_exist.txt')
         elif isinstance(value, str):
             value = 'does_not_exist.txt'
         query = check_for_outputs(value)
         assert query == False, 'Exepected False for ' + str(value)