diff --git a/tests/components/alexa/__init__.py b/tests/components/alexa/__init__.py
index 5b1706c15e2..7bd9d2ace69 100644
--- a/tests/components/alexa/__init__.py
+++ b/tests/components/alexa/__init__.py
@@ -55,7 +55,9 @@ class MockConfig(config.AbstractConfig):
         """Accept a grant."""
 
 
-DEFAULT_CONFIG = MockConfig(None)
+def get_default_config():
+    """Return a MockConfig instance."""
+    return MockConfig(None)
 
 
 def get_new_request(namespace, name, endpoint=None):
@@ -104,7 +106,9 @@ async def assert_request_calls_service(
     domain, service_name = service.split(".")
     calls = async_mock_service(hass, domain, service_name)
 
-    msg = await smart_home.async_handle_message(hass, DEFAULT_CONFIG, request, context)
+    msg = await smart_home.async_handle_message(
+        hass, get_default_config(), request, context
+    )
     await hass.async_block_till_done()
 
     assert len(calls) == 1
@@ -128,7 +132,7 @@ async def assert_request_fails(
     domain, service_name = service_not_called.split(".")
     call = async_mock_service(hass, domain, service_name)
 
-    msg = await smart_home.async_handle_message(hass, DEFAULT_CONFIG, request)
+    msg = await smart_home.async_handle_message(hass, get_default_config(), request)
     await hass.async_block_till_done()
 
     assert not call
@@ -187,7 +191,7 @@ async def reported_properties(hass, endpoint):
     assertions about the properties.
     """
     request = get_new_request("Alexa", "ReportState", endpoint)
-    msg = await smart_home.async_handle_message(hass, DEFAULT_CONFIG, request)
+    msg = await smart_home.async_handle_message(hass, get_default_config(), request)
     await hass.async_block_till_done()
     return ReportedProperties(msg["context"]["properties"])
 
diff --git a/tests/components/alexa/test_capabilities.py b/tests/components/alexa/test_capabilities.py
index d4d6bec62a9..566917d7c39 100644
--- a/tests/components/alexa/test_capabilities.py
+++ b/tests/components/alexa/test_capabilities.py
@@ -29,9 +29,9 @@ from homeassistant.const import (
 )
 
 from . import (
-    DEFAULT_CONFIG,
     assert_request_calls_service,
     assert_request_fails,
+    get_default_config,
     get_new_request,
     reported_properties,
 )
@@ -56,7 +56,7 @@ async def test_api_adjust_brightness(hass, result, adjust):
 
     call_light = async_mock_service(hass, "light", "turn_on")
 
-    msg = await smart_home.async_handle_message(hass, DEFAULT_CONFIG, request)
+    msg = await smart_home.async_handle_message(hass, get_default_config(), request)
     await hass.async_block_till_done()
 
     assert "event" in msg
@@ -86,7 +86,7 @@ async def test_api_set_color_rgb(hass):
 
     call_light = async_mock_service(hass, "light", "turn_on")
 
-    msg = await smart_home.async_handle_message(hass, DEFAULT_CONFIG, request)
+    msg = await smart_home.async_handle_message(hass, get_default_config(), request)
     await hass.async_block_till_done()
 
     assert "event" in msg
@@ -112,7 +112,7 @@ async def test_api_set_color_temperature(hass):
 
     call_light = async_mock_service(hass, "light", "turn_on")
 
-    msg = await smart_home.async_handle_message(hass, DEFAULT_CONFIG, request)
+    msg = await smart_home.async_handle_message(hass, get_default_config(), request)
     await hass.async_block_till_done()
 
     assert "event" in msg
@@ -140,7 +140,7 @@ async def test_api_decrease_color_temp(hass, result, initial):
 
     call_light = async_mock_service(hass, "light", "turn_on")
 
-    msg = await smart_home.async_handle_message(hass, DEFAULT_CONFIG, request)
+    msg = await smart_home.async_handle_message(hass, get_default_config(), request)
     await hass.async_block_till_done()
 
     assert "event" in msg
@@ -168,7 +168,7 @@ async def test_api_increase_color_temp(hass, result, initial):
 
     call_light = async_mock_service(hass, "light", "turn_on")
 
-    msg = await smart_home.async_handle_message(hass, DEFAULT_CONFIG, request)
+    msg = await smart_home.async_handle_message(hass, get_default_config(), request)
     await hass.async_block_till_done()
 
     assert "event" in msg
diff --git a/tests/components/alexa/test_entities.py b/tests/components/alexa/test_entities.py
index 9a1ef032762..54e48df8e8e 100644
--- a/tests/components/alexa/test_entities.py
+++ b/tests/components/alexa/test_entities.py
@@ -4,7 +4,7 @@ from unittest.mock import patch
 from homeassistant.components.alexa import smart_home
 from homeassistant.const import __version__
 
-from . import DEFAULT_CONFIG, get_new_request
+from . import get_default_config, get_new_request
 
 
 async def test_unsupported_domain(hass):
@@ -13,7 +13,7 @@ async def test_unsupported_domain(hass):
 
     hass.states.async_set("woz.boop", "on", {"friendly_name": "Boop Woz"})
 
-    msg = await smart_home.async_handle_message(hass, DEFAULT_CONFIG, request)
+    msg = await smart_home.async_handle_message(hass, get_default_config(), request)
 
     assert "event" in msg
     msg = msg["event"]
@@ -27,7 +27,7 @@ async def test_serialize_discovery(hass):
 
     hass.states.async_set("switch.bla", "on", {"friendly_name": "Boop Woz"})
 
-    msg = await smart_home.async_handle_message(hass, DEFAULT_CONFIG, request)
+    msg = await smart_home.async_handle_message(hass, get_default_config(), request)
 
     assert "event" in msg
     msg = msg["event"]
@@ -51,7 +51,7 @@ async def test_serialize_discovery_recovers(hass, caplog):
         "homeassistant.components.alexa.capabilities.AlexaPowerController.serialize_discovery",
         side_effect=TypeError,
     ):
-        msg = await smart_home.async_handle_message(hass, DEFAULT_CONFIG, request)
+        msg = await smart_home.async_handle_message(hass, get_default_config(), request)
 
     assert "event" in msg
     msg = msg["event"]
diff --git a/tests/components/alexa/test_smart_home.py b/tests/components/alexa/test_smart_home.py
index d74233c2bd9..6bdc2fe67c1 100644
--- a/tests/components/alexa/test_smart_home.py
+++ b/tests/components/alexa/test_smart_home.py
@@ -31,13 +31,13 @@ from homeassistant.helpers import entityfilter
 from homeassistant.setup import async_setup_component
 
 from . import (
-    DEFAULT_CONFIG,
     MockConfig,
     ReportedProperties,
     assert_power_controller_works,
     assert_request_calls_service,
     assert_request_fails,
     assert_scene_controller_works,
+    get_default_config,
     get_new_request,
     reported_properties,
 )
@@ -121,7 +121,7 @@ async def test_wrong_version(hass):
     msg["directive"]["header"]["payloadVersion"] = "2"
 
     with pytest.raises(AssertionError):
-        await smart_home.async_handle_message(hass, DEFAULT_CONFIG, msg)
+        await smart_home.async_handle_message(hass, get_default_config(), msg)
 
 
 async def discovery_test(device, hass, expected_endpoints=1):
@@ -131,7 +131,7 @@ async def discovery_test(device, hass, expected_endpoints=1):
     # setup test devices
     hass.states.async_set(*device)
 
-    msg = await smart_home.async_handle_message(hass, DEFAULT_CONFIG, request)
+    msg = await smart_home.async_handle_message(hass, get_default_config(), request)
 
     assert "event" in msg
     msg = msg["event"]
@@ -2308,7 +2308,7 @@ async def test_api_entity_not_exists(hass):
 
     call_switch = async_mock_service(hass, "switch", "turn_on")
 
-    msg = await smart_home.async_handle_message(hass, DEFAULT_CONFIG, request)
+    msg = await smart_home.async_handle_message(hass, get_default_config(), request)
     await hass.async_block_till_done()
 
     assert "event" in msg
@@ -2323,7 +2323,7 @@ async def test_api_entity_not_exists(hass):
 async def test_api_function_not_implemented(hass):
     """Test api call that is not implemented to us."""
     request = get_new_request("Alexa.HAHAAH", "Sweet")
-    msg = await smart_home.async_handle_message(hass, DEFAULT_CONFIG, request)
+    msg = await smart_home.async_handle_message(hass, get_default_config(), request)
 
     assert "event" in msg
     msg = msg["event"]
@@ -2347,7 +2347,7 @@ async def test_api_accept_grant(hass):
     }
 
     # setup test devices
-    msg = await smart_home.async_handle_message(hass, DEFAULT_CONFIG, request)
+    msg = await smart_home.async_handle_message(hass, get_default_config(), request)
     await hass.async_block_till_done()
 
     assert "event" in msg
@@ -2400,7 +2400,7 @@ async def test_logging_request(hass, events):
     """Test that we log requests."""
     context = Context()
     request = get_new_request("Alexa.Discovery", "Discover")
-    await smart_home.async_handle_message(hass, DEFAULT_CONFIG, request, context)
+    await smart_home.async_handle_message(hass, get_default_config(), request, context)
 
     # To trigger event listener
     await hass.async_block_till_done()
@@ -2420,7 +2420,7 @@ async def test_logging_request_with_entity(hass, events):
     """Test that we log requests."""
     context = Context()
     request = get_new_request("Alexa.PowerController", "TurnOn", "switch#xy")
-    await smart_home.async_handle_message(hass, DEFAULT_CONFIG, request, context)
+    await smart_home.async_handle_message(hass, get_default_config(), request, context)
 
     # To trigger event listener
     await hass.async_block_till_done()
@@ -2446,7 +2446,7 @@ async def test_disabled(hass):
     call_switch = async_mock_service(hass, "switch", "turn_on")
 
     msg = await smart_home.async_handle_message(
-        hass, DEFAULT_CONFIG, request, enabled=False
+        hass, get_default_config(), request, enabled=False
     )
     await hass.async_block_till_done()
 
@@ -2629,7 +2629,9 @@ async def test_range_unsupported_domain(hass):
     request["directive"]["payload"] = {"rangeValue": 1}
     request["directive"]["header"]["instance"] = "switch.speed"
 
-    msg = await smart_home.async_handle_message(hass, DEFAULT_CONFIG, request, context)
+    msg = await smart_home.async_handle_message(
+        hass, get_default_config(), request, context
+    )
 
     assert "event" in msg
     msg = msg["event"]
@@ -2648,7 +2650,9 @@ async def test_mode_unsupported_domain(hass):
     request["directive"]["payload"] = {"mode": "testMode"}
     request["directive"]["header"]["instance"] = "switch.direction"
 
-    msg = await smart_home.async_handle_message(hass, DEFAULT_CONFIG, request, context)
+    msg = await smart_home.async_handle_message(
+        hass, get_default_config(), request, context
+    )
 
     assert "event" in msg
     msg = msg["event"]
@@ -3388,7 +3392,9 @@ async def test_media_player_eq_bands_not_supported(hass):
         "Alexa.EqualizerController", "SetBands", "media_player#test_bands"
     )
     request["directive"]["payload"] = {"bands": [{"name": "BASS", "value": -2}]}
-    msg = await smart_home.async_handle_message(hass, DEFAULT_CONFIG, request, context)
+    msg = await smart_home.async_handle_message(
+        hass, get_default_config(), request, context
+    )
 
     assert "event" in msg
     msg = msg["event"]
@@ -3403,7 +3409,9 @@ async def test_media_player_eq_bands_not_supported(hass):
     request["directive"]["payload"] = {
         "bands": [{"name": "BASS", "levelDelta": 3, "levelDirection": "UP"}]
     }
-    msg = await smart_home.async_handle_message(hass, DEFAULT_CONFIG, request, context)
+    msg = await smart_home.async_handle_message(
+        hass, get_default_config(), request, context
+    )
 
     assert "event" in msg
     msg = msg["event"]
@@ -3418,7 +3426,9 @@ async def test_media_player_eq_bands_not_supported(hass):
     request["directive"]["payload"] = {
         "bands": [{"name": "BASS", "levelDelta": 3, "levelDirection": "UP"}]
     }
-    msg = await smart_home.async_handle_message(hass, DEFAULT_CONFIG, request, context)
+    msg = await smart_home.async_handle_message(
+        hass, get_default_config(), request, context
+    )
 
     assert "event" in msg
     msg = msg["event"]
@@ -3918,7 +3928,7 @@ async def test_initialize_camera_stream(hass, mock_camera, mock_stream):
         "homeassistant.components.demo.camera.DemoCamera.stream_source",
         return_value="rtsp://example.local",
     ):
-        msg = await smart_home.async_handle_message(hass, DEFAULT_CONFIG, request)
+        msg = await smart_home.async_handle_message(hass, get_default_config(), request)
         await hass.async_block_till_done()
 
     assert "event" in msg
diff --git a/tests/components/alexa/test_state_report.py b/tests/components/alexa/test_state_report.py
index 29624e7d1ff..d985ef0153f 100644
--- a/tests/components/alexa/test_state_report.py
+++ b/tests/components/alexa/test_state_report.py
@@ -4,7 +4,7 @@ from unittest.mock import patch
 from homeassistant import core
 from homeassistant.components.alexa import state_report
 
-from . import DEFAULT_CONFIG, TEST_URL
+from . import TEST_URL, get_default_config
 
 
 async def test_report_state(hass, aioclient_mock):
@@ -17,7 +17,7 @@ async def test_report_state(hass, aioclient_mock):
         {"friendly_name": "Test Contact Sensor", "device_class": "door"},
     )
 
-    await state_report.async_enable_proactive_mode(hass, DEFAULT_CONFIG)
+    await state_report.async_enable_proactive_mode(hass, get_default_config())
 
     hass.states.async_set(
         "binary_sensor.test_contact",
@@ -58,7 +58,7 @@ async def test_report_state_instance(hass, aioclient_mock):
         },
     )
 
-    await state_report.async_enable_proactive_mode(hass, DEFAULT_CONFIG)
+    await state_report.async_enable_proactive_mode(hass, get_default_config())
 
     hass.states.async_set(
         "fan.test_fan",
@@ -127,7 +127,9 @@ async def test_send_add_or_update_message(hass, aioclient_mock):
         "binary_sensor.non_existing",  # Supported, but does not exist
         "zwave.bla",  # Unsupported
     ]
-    await state_report.async_send_add_or_update_message(hass, DEFAULT_CONFIG, entities)
+    await state_report.async_send_add_or_update_message(
+        hass, get_default_config(), entities
+    )
 
     assert len(aioclient_mock.mock_calls) == 1
     call = aioclient_mock.mock_calls
@@ -153,7 +155,7 @@ async def test_send_delete_message(hass, aioclient_mock):
     )
 
     await state_report.async_send_delete_message(
-        hass, DEFAULT_CONFIG, ["binary_sensor.test_contact", "zwave.bla"]
+        hass, get_default_config(), ["binary_sensor.test_contact", "zwave.bla"]
     )
 
     assert len(aioclient_mock.mock_calls) == 1
@@ -179,7 +181,7 @@ async def test_doorbell_event(hass, aioclient_mock):
         {"friendly_name": "Test Doorbell Sensor", "device_class": "occupancy"},
     )
 
-    await state_report.async_enable_proactive_mode(hass, DEFAULT_CONFIG)
+    await state_report.async_enable_proactive_mode(hass, get_default_config())
 
     hass.states.async_set(
         "binary_sensor.test_doorbell",
@@ -219,7 +221,8 @@ async def test_doorbell_event(hass, aioclient_mock):
 async def test_proactive_mode_filter_states(hass, aioclient_mock):
     """Test all the cases that filter states."""
     aioclient_mock.post(TEST_URL, text="", status=202)
-    await state_report.async_enable_proactive_mode(hass, DEFAULT_CONFIG)
+    config = get_default_config()
+    await state_report.async_enable_proactive_mode(hass, config)
 
     # First state should report
     hass.states.async_set(
@@ -270,7 +273,7 @@ async def test_proactive_mode_filter_states(hass, aioclient_mock):
         "off",
         {"friendly_name": "Test Contact Sensor", "device_class": "door"},
     )
-    with patch.object(DEFAULT_CONFIG, "should_expose", return_value=False):
+    with patch.object(config, "should_expose", return_value=False):
         await hass.async_block_till_done()
         await hass.async_block_till_done()
     assert len(aioclient_mock.mock_calls) == 0