Add script logic into helper.

tests/helpers/test_config_validation.py

@@ -145,18 +145,19 @@ def test_icon():
     schema('mdi:work')
 
 
-def test_time_offset():
-    """Test time_offset validation."""
-    schema = vol.Schema(cv.time_offset)
+def test_time_period():
+    """Test time_period validation."""
+    schema = vol.Schema(cv.time_period)
 
     for value in (
-        None, '', 1234, 'hello:world', '12:', '12:34:56:78'
+        None, '', 1234, 'hello:world', '12:', '12:34:56:78',
+        {}, {'wrong_key': -10}
     ):
         with pytest.raises(vol.MultipleInvalid):
             schema(value)
 
     for value in (
-        '8:20', '23:59', '-8:20', '-23:59:59', '-48:00'
+        '8:20', '23:59', '-8:20', '-23:59:59', '-48:00', {'minutes': 5}
     ):
         schema(value)
 

tests/helpers/test_service.py

@@ -37,7 +37,7 @@ class TestServiceHelpers(unittest.TestCase):
         self.assertEqual(1, len(runs))
 
     def test_template_service_call(self):
-        """ Test service call with tempating. """
+        """Test service call with tempating."""
         config = {
             'service_template': '{{ \'test_domain.test_service\' }}',
             'entity_id': 'hello.world',
@@ -56,6 +56,7 @@ class TestServiceHelpers(unittest.TestCase):
         self.assertEqual('goodbye', runs[0].data['hello'])
 
     def test_passing_variables_to_templates(self):
+        """Test passing variables to templates."""
         config = {
             'service_template': '{{ var_service }}',
             'entity_id': 'hello.world',
@@ -141,7 +142,7 @@ class TestServiceHelpers(unittest.TestCase):
                          service.extract_entity_ids(self.hass, call))
 
     def test_validate_service_call(self):
-        """Test is_valid_service_call method"""
+        """Test is_valid_service_call method."""
         self.assertNotEqual(
             service.validate_service_call(
                 {}),