diff --git a/tests/components/bang_olufsen/test_media_player.py b/tests/components/bang_olufsen/test_media_player.py
index 9928a626a4f..70743cd2cca 100644
--- a/tests/components/bang_olufsen/test_media_player.py
+++ b/tests/components/bang_olufsen/test_media_player.py
@@ -36,6 +36,18 @@ from homeassistant.components.media_player import (
     ATTR_MEDIA_TRACK,
     ATTR_MEDIA_VOLUME_LEVEL,
     ATTR_MEDIA_VOLUME_MUTED,
+    DOMAIN as MEDIA_PLAYER_DOMAIN,
+    SERVICE_CLEAR_PLAYLIST,
+    SERVICE_MEDIA_NEXT_TRACK,
+    SERVICE_MEDIA_PLAY_PAUSE,
+    SERVICE_MEDIA_PREVIOUS_TRACK,
+    SERVICE_MEDIA_SEEK,
+    SERVICE_MEDIA_STOP,
+    SERVICE_PLAY_MEDIA,
+    SERVICE_SELECT_SOURCE,
+    SERVICE_TURN_OFF,
+    SERVICE_VOLUME_MUTE,
+    SERVICE_VOLUME_SET,
     MediaPlayerState,
     MediaType,
 )
@@ -385,8 +397,8 @@ async def test_async_turn_off(
     )
 
     await hass.services.async_call(
-        "media_player",
-        "turn_off",
+        MEDIA_PLAYER_DOMAIN,
+        SERVICE_TURN_OFF,
         {ATTR_ENTITY_ID: TEST_MEDIA_PLAYER_ENTITY_ID},
         blocking=True,
     )
@@ -416,8 +428,8 @@ async def test_async_set_volume_level(
     assert ATTR_MEDIA_VOLUME_LEVEL not in states.attributes
 
     await hass.services.async_call(
-        "media_player",
-        "volume_set",
+        MEDIA_PLAYER_DOMAIN,
+        SERVICE_VOLUME_SET,
         {
             ATTR_ENTITY_ID: TEST_MEDIA_PLAYER_ENTITY_ID,
             ATTR_MEDIA_VOLUME_LEVEL: TEST_VOLUME_HOME_ASSISTANT_FORMAT,
@@ -454,8 +466,8 @@ async def test_async_mute_volume(
     assert ATTR_MEDIA_VOLUME_MUTED not in states.attributes
 
     await hass.services.async_call(
-        "media_player",
-        "volume_mute",
+        MEDIA_PLAYER_DOMAIN,
+        SERVICE_VOLUME_MUTE,
         {
             ATTR_ENTITY_ID: TEST_MEDIA_PLAYER_ENTITY_ID,
             ATTR_MEDIA_VOLUME_MUTED: TEST_VOLUME_HOME_ASSISTANT_FORMAT,
@@ -509,8 +521,8 @@ async def test_async_media_play_pause(
     assert states.state == BANG_OLUFSEN_STATES[initial_state.value]
 
     await hass.services.async_call(
-        "media_player",
-        "media_play_pause",
+        MEDIA_PLAYER_DOMAIN,
+        SERVICE_MEDIA_PLAY_PAUSE,
         {ATTR_ENTITY_ID: TEST_MEDIA_PLAYER_ENTITY_ID},
         blocking=True,
     )
@@ -539,8 +551,8 @@ async def test_async_media_stop(
     assert states.state == BANG_OLUFSEN_STATES[TEST_PLAYBACK_STATE_PLAYING.value]
 
     await hass.services.async_call(
-        "media_player",
-        "media_stop",
+        MEDIA_PLAYER_DOMAIN,
+        SERVICE_MEDIA_STOP,
         {ATTR_ENTITY_ID: TEST_MEDIA_PLAYER_ENTITY_ID},
         blocking=True,
     )
@@ -560,8 +572,8 @@ async def test_async_media_next_track(
     await hass.config_entries.async_setup(mock_config_entry.entry_id)
 
     await hass.services.async_call(
-        "media_player",
-        "media_next_track",
+        MEDIA_PLAYER_DOMAIN,
+        SERVICE_MEDIA_NEXT_TRACK,
         {ATTR_ENTITY_ID: TEST_MEDIA_PLAYER_ENTITY_ID},
         blocking=True,
     )
@@ -601,8 +613,8 @@ async def test_async_media_seek(
     # Check results
     with expected_result:
         await hass.services.async_call(
-            "media_player",
-            "media_seek",
+            MEDIA_PLAYER_DOMAIN,
+            SERVICE_MEDIA_SEEK,
             {
                 ATTR_ENTITY_ID: TEST_MEDIA_PLAYER_ENTITY_ID,
                 ATTR_MEDIA_SEEK_POSITION: TEST_SEEK_POSITION_HOME_ASSISTANT_FORMAT,
@@ -624,8 +636,8 @@ async def test_async_media_previous_track(
     await hass.config_entries.async_setup(mock_config_entry.entry_id)
 
     await hass.services.async_call(
-        "media_player",
-        "media_previous_track",
+        MEDIA_PLAYER_DOMAIN,
+        SERVICE_MEDIA_PREVIOUS_TRACK,
         {ATTR_ENTITY_ID: TEST_MEDIA_PLAYER_ENTITY_ID},
         blocking=True,
     )
@@ -644,8 +656,8 @@ async def test_async_clear_playlist(
     await hass.config_entries.async_setup(mock_config_entry.entry_id)
 
     await hass.services.async_call(
-        "media_player",
-        "clear_playlist",
+        MEDIA_PLAYER_DOMAIN,
+        SERVICE_CLEAR_PLAYLIST,
         {ATTR_ENTITY_ID: TEST_MEDIA_PLAYER_ENTITY_ID},
         blocking=True,
     )
@@ -680,8 +692,8 @@ async def test_async_select_source(
 
     with expected_result:
         await hass.services.async_call(
-            "media_player",
-            "select_source",
+            MEDIA_PLAYER_DOMAIN,
+            SERVICE_SELECT_SOURCE,
             {
                 ATTR_ENTITY_ID: TEST_MEDIA_PLAYER_ENTITY_ID,
                 ATTR_INPUT_SOURCE: source,
@@ -705,8 +717,8 @@ async def test_async_play_media_invalid_type(
 
     with pytest.raises(ServiceValidationError) as exc_info:
         await hass.services.async_call(
-            "media_player",
-            "play_media",
+            MEDIA_PLAYER_DOMAIN,
+            SERVICE_PLAY_MEDIA,
             {
                 ATTR_ENTITY_ID: TEST_MEDIA_PLAYER_ENTITY_ID,
                 ATTR_MEDIA_CONTENT_ID: "test",
@@ -734,8 +746,8 @@ async def test_async_play_media_url(
     await async_setup_component(hass, "media_source", {"media_source": {}})
 
     await hass.services.async_call(
-        "media_player",
-        "play_media",
+        MEDIA_PLAYER_DOMAIN,
+        SERVICE_PLAY_MEDIA,
         {
             ATTR_ENTITY_ID: TEST_MEDIA_PLAYER_ENTITY_ID,
             ATTR_MEDIA_CONTENT_ID: "media-source://media_source/local/doorbell.mp3",
@@ -760,8 +772,8 @@ async def test_async_play_media_overlay_absolute_volume_uri(
     await async_setup_component(hass, "media_source", {"media_source": {}})
 
     await hass.services.async_call(
-        "media_player",
-        "play_media",
+        MEDIA_PLAYER_DOMAIN,
+        SERVICE_PLAY_MEDIA,
         {
             ATTR_ENTITY_ID: TEST_MEDIA_PLAYER_ENTITY_ID,
             ATTR_MEDIA_CONTENT_ID: "media-source://media_source/local/doorbell.mp3",
@@ -792,8 +804,8 @@ async def test_async_play_media_overlay_invalid_offset_volume_tts(
     await hass.config_entries.async_setup(mock_config_entry.entry_id)
 
     await hass.services.async_call(
-        "media_player",
-        "play_media",
+        MEDIA_PLAYER_DOMAIN,
+        SERVICE_PLAY_MEDIA,
         {
             ATTR_ENTITY_ID: TEST_MEDIA_PLAYER_ENTITY_ID,
             ATTR_MEDIA_CONTENT_ID: "Dette er en test",
@@ -829,8 +841,8 @@ async def test_async_play_media_overlay_offset_volume_tts(
     volume_callback(TEST_VOLUME)
 
     await hass.services.async_call(
-        "media_player",
-        "play_media",
+        MEDIA_PLAYER_DOMAIN,
+        SERVICE_PLAY_MEDIA,
         {
             ATTR_ENTITY_ID: TEST_MEDIA_PLAYER_ENTITY_ID,
             ATTR_MEDIA_CONTENT_ID: "This is a test",
@@ -859,8 +871,8 @@ async def test_async_play_media_tts(
     await async_setup_component(hass, "media_source", {"media_source": {}})
 
     await hass.services.async_call(
-        "media_player",
-        "play_media",
+        MEDIA_PLAYER_DOMAIN,
+        SERVICE_PLAY_MEDIA,
         {
             ATTR_ENTITY_ID: TEST_MEDIA_PLAYER_ENTITY_ID,
             ATTR_MEDIA_CONTENT_ID: "media-source://media_source/local/doorbell.mp3",
@@ -883,8 +895,8 @@ async def test_async_play_media_radio(
     await hass.config_entries.async_setup(mock_config_entry.entry_id)
 
     await hass.services.async_call(
-        "media_player",
-        "play_media",
+        MEDIA_PLAYER_DOMAIN,
+        SERVICE_PLAY_MEDIA,
         {
             ATTR_ENTITY_ID: TEST_MEDIA_PLAYER_ENTITY_ID,
             ATTR_MEDIA_CONTENT_ID: "1234567890123456",
@@ -909,8 +921,8 @@ async def test_async_play_media_favourite(
     await hass.config_entries.async_setup(mock_config_entry.entry_id)
 
     await hass.services.async_call(
-        "media_player",
-        "play_media",
+        MEDIA_PLAYER_DOMAIN,
+        SERVICE_PLAY_MEDIA,
         {
             ATTR_ENTITY_ID: TEST_MEDIA_PLAYER_ENTITY_ID,
             ATTR_MEDIA_CONTENT_ID: "1",
@@ -934,8 +946,8 @@ async def test_async_play_media_deezer_flow(
 
     # Send a service call
     await hass.services.async_call(
-        "media_player",
-        "play_media",
+        MEDIA_PLAYER_DOMAIN,
+        SERVICE_PLAY_MEDIA,
         {
             ATTR_ENTITY_ID: TEST_MEDIA_PLAYER_ENTITY_ID,
             ATTR_MEDIA_CONTENT_ID: "flow",
@@ -961,8 +973,8 @@ async def test_async_play_media_deezer_playlist(
     await hass.config_entries.async_setup(mock_config_entry.entry_id)
 
     await hass.services.async_call(
-        "media_player",
-        "play_media",
+        MEDIA_PLAYER_DOMAIN,
+        SERVICE_PLAY_MEDIA,
         {
             ATTR_ENTITY_ID: TEST_MEDIA_PLAYER_ENTITY_ID,
             ATTR_MEDIA_CONTENT_ID: "playlist:1234567890",
@@ -988,8 +1000,8 @@ async def test_async_play_media_deezer_track(
     await hass.config_entries.async_setup(mock_config_entry.entry_id)
 
     await hass.services.async_call(
-        "media_player",
-        "play_media",
+        MEDIA_PLAYER_DOMAIN,
+        SERVICE_PLAY_MEDIA,
         {
             ATTR_ENTITY_ID: TEST_MEDIA_PLAYER_ENTITY_ID,
             ATTR_MEDIA_CONTENT_ID: "1234567890",
@@ -1017,8 +1029,8 @@ async def test_async_play_media_invalid_deezer(
 
     with pytest.raises(HomeAssistantError) as exc_info:
         await hass.services.async_call(
-            "media_player",
-            "play_media",
+            MEDIA_PLAYER_DOMAIN,
+            SERVICE_PLAY_MEDIA,
             {
                 ATTR_ENTITY_ID: TEST_MEDIA_PLAYER_ENTITY_ID,
                 ATTR_MEDIA_CONTENT_ID: "flow",
@@ -1054,8 +1066,8 @@ async def test_async_play_media_url_m3u(
         ),
     ):
         await hass.services.async_call(
-            "media_player",
-            "play_media",
+            MEDIA_PLAYER_DOMAIN,
+            SERVICE_PLAY_MEDIA,
             {
                 ATTR_ENTITY_ID: TEST_MEDIA_PLAYER_ENTITY_ID,
                 ATTR_MEDIA_CONTENT_ID: "media-source://media_source/local/doorbell.mp3",