diff --git a/tests/unit_tests/commands/semantic_layer/update_test.py b/tests/unit_tests/commands/semantic_layer/update_test.py
index 3bf85738edf..1b144428e89 100644
--- a/tests/unit_tests/commands/semantic_layer/update_test.py
+++ b/tests/unit_tests/commands/semantic_layer/update_test.py
@@ -221,116 +221,6 @@ def test_update_semantic_layer_copies_data(mocker: MockerFixture) -> None:
     assert original_data == {"description": "Original"}
 
 
-# =============================================================================
-# UpdateSemanticLayerCommand tests
-# =============================================================================
-
-
-def test_update_semantic_layer_success(mocker: MockerFixture) -> None:
-    """Test successful update of a semantic layer."""
-    mock_model = MagicMock()
-    mock_model.type = "snowflake"
-
-    dao = mocker.patch(
-        "superset.commands.semantic_layer.update.SemanticLayerDAO",
-    )
-    dao.find_by_uuid.return_value = mock_model
-    dao.update.return_value = mock_model
-
-    data = {"name": "Updated", "description": "New desc"}
-    result = UpdateSemanticLayerCommand("some-uuid", data).run()
-
-    assert result == mock_model
-    dao.find_by_uuid.assert_called_once_with("some-uuid")
-    dao.update.assert_called_once_with(mock_model, attributes=data)
-
-
-def test_update_semantic_layer_not_found(mocker: MockerFixture) -> None:
-    """Test that SemanticLayerNotFoundError is raised when model is missing."""
-    dao = mocker.patch(
-        "superset.commands.semantic_layer.update.SemanticLayerDAO",
-    )
-    dao.find_by_uuid.return_value = None
-
-    with pytest.raises(SemanticLayerNotFoundError):
-        UpdateSemanticLayerCommand("missing-uuid", {"name": "test"}).run()
-
-
-def test_update_semantic_layer_duplicate_name(mocker: MockerFixture) -> None:
-    """Test that SemanticLayerInvalidError is raised for duplicate names."""
-    mock_model = MagicMock()
-    mock_model.type = "snowflake"
-
-    dao = mocker.patch(
-        "superset.commands.semantic_layer.update.SemanticLayerDAO",
-    )
-    dao.find_by_uuid.return_value = mock_model
-    dao.validate_update_uniqueness.return_value = False
-
-    with pytest.raises(SemanticLayerInvalidError):
-        UpdateSemanticLayerCommand("some-uuid", {"name": "Duplicate"}).run()
-
-
-def test_update_semantic_layer_validates_configuration(
-    mocker: MockerFixture,
-) -> None:
-    """Test that configuration is validated against the plugin."""
-    mock_model = MagicMock()
-    mock_model.type = "snowflake"
-
-    dao = mocker.patch(
-        "superset.commands.semantic_layer.update.SemanticLayerDAO",
-    )
-    dao.find_by_uuid.return_value = mock_model
-    dao.update.return_value = mock_model
-
-    mock_cls = MagicMock()
-    mocker.patch.dict(
-        "superset.commands.semantic_layer.update.registry",
-        {"snowflake": mock_cls},
-    )
-
-    config = {"account": "test"}
-    UpdateSemanticLayerCommand("some-uuid", {"configuration": config}).run()
-
-    mock_cls.from_configuration.assert_called_once_with(config)
-
-
-def test_update_semantic_layer_skips_name_check_when_no_name(
-    mocker: MockerFixture,
-) -> None:
-    """Test that name uniqueness is not checked when name is not provided."""
-    mock_model = MagicMock()
-    mock_model.type = "snowflake"
-
-    dao = mocker.patch(
-        "superset.commands.semantic_layer.update.SemanticLayerDAO",
-    )
-    dao.find_by_uuid.return_value = mock_model
-    dao.update.return_value = mock_model
-
-    UpdateSemanticLayerCommand("some-uuid", {"description": "Updated"}).run()
-
-    dao.validate_update_uniqueness.assert_not_called()
-
-
-def test_update_semantic_layer_copies_data(mocker: MockerFixture) -> None:
-    """Test that the command copies input data and does not mutate it."""
-    mock_model = MagicMock()
-    mock_model.type = "snowflake"
-
-    dao = mocker.patch(
-        "superset.commands.semantic_layer.update.SemanticLayerDAO",
-    )
-    dao.find_by_uuid.return_value = mock_model
-    dao.update.return_value = mock_model
-
-    original_data = {"description": "Original"}
-    UpdateSemanticLayerCommand("some-uuid", original_data).run()
-
-    assert original_data == {"description": "Original"}
-
-
 def _make_view_model(
     uuid: str = "view-uuid-1",
     name: str = "my_view",