diff --git a/tests/components/light/common.yaml b/tests/components/light/common.yaml
index f807014065..247fc19aba 100644
--- a/tests/components/light/common.yaml
+++ b/tests/components/light/common.yaml
@@ -17,6 +17,20 @@ esphome:
           relative_brightness: 5%
           brightness_limits:
             max_brightness: 90%
+      - light.turn_on:
+          id: test_addressable_transition
+          brightness: 50%
+          red: 100%
+          green: 0%
+          blue: 0%
+          transition_length: 500ms
+      - light.turn_on:
+          id: test_addressable_transition
+          brightness: 100%
+          red: 0%
+          green: 100%
+          blue: 0%
+          transition_length: 1s
 
 light:
   - platform: binary
@@ -163,3 +177,9 @@ light:
               blue: 0%
               duration: 1s
               transition_length: 500ms
+  - platform: partition
+    id: test_addressable_transition
+    name: Addressable Transition Test
+    default_transition_length: 1s
+    segments:
+      - single_light_id: test_rgb_light
diff --git a/tests/integration/test_noise_encryption_key_protection.py b/tests/integration/test_noise_encryption_key_protection.py
index 37d32ce2b4..03c43ca8d3 100644
--- a/tests/integration/test_noise_encryption_key_protection.py
+++ b/tests/integration/test_noise_encryption_key_protection.py
@@ -49,42 +49,3 @@ async def test_noise_encryption_key_protection(
         with pytest.raises(InvalidEncryptionKeyAPIError):
             async with api_client_connected(noise_psk=wrong_key) as client:
                 await client.device_info()
-
-
-@pytest.mark.asyncio
-async def test_noise_encryption_key_clear_protection(
-    yaml_config: str,
-    run_compiled: RunCompiledFunction,
-    api_client_connected: APIClientConnectedFactory,
-) -> None:
-    """Test that noise encryption key set in YAML cannot be changed via API."""
-    # The key that's set in the YAML fixture
-    noise_psk = "zX9/JHxMKwpP0jUGsF0iESCm1wRvNgR6NkKVOhn7kSs="
-
-    # Keep ESPHome process running throughout all tests
-    async with run_compiled(yaml_config):
-        # First connection - test key change attempt
-        async with api_client_connected(noise_psk=noise_psk) as client:
-            # Verify connection is established
-            device_info = await client.device_info()
-            assert device_info is not None
-
-            # Try to set a new encryption key via API
-            new_key = b""  # Empty key to attempt to clear
-
-            # This should fail since key was set in YAML
-            success = await client.noise_encryption_set_key(new_key)
-            assert success is False
-
-        # Reconnect with the original key to verify it still works
-        async with api_client_connected(noise_psk=noise_psk) as client:
-            # Verify connection is still successful with original key
-            device_info = await client.device_info()
-            assert device_info is not None
-            assert device_info.name == "noise-key-test"
-
-        # Verify that connecting with a wrong key fails
-        wrong_key = base64.b64encode(b"y" * 32).decode()  # Different key
-        with pytest.raises(InvalidEncryptionKeyAPIError):
-            async with api_client_connected(noise_psk=wrong_key) as client:
-                await client.device_info()