diff --git a/docs/examples/widgets/select_widget_no_blank.py b/docs/examples/widgets/select_widget_no_blank.py
new file mode 100644
index 000000000..8fab93667
--- /dev/null
+++ b/docs/examples/widgets/select_widget_no_blank.py
@@ -0,0 +1,38 @@
+from textual import on
+from textual.app import App, ComposeResult
+from textual.widgets import Header, Select
+
+LINES = """I must not fear.
+Fear is the mind-killer.
+Fear is the little-death that brings total obliteration.
+I will face my fear.
+I will permit it to pass over me and through me.""".splitlines()
+
+ALTERNATE_LINES = """Twinkle, twinkle, little star,
+How I wonder what you are!
+Up above the world so high,
+Like a diamond in the sky.
+Twinkle, twinkle, little star,
+How I wonder what you are!""".splitlines()
+
+
+class SelectApp(App):
+    CSS_PATH = "select.tcss"
+
+    BINDINGS = [("s", "swap", "Swap Select options")]
+
+    def compose(self) -> ComposeResult:
+        yield Header()
+        yield Select(zip(LINES, LINES), allow_blank=False)
+
+    @on(Select.Changed)
+    def select_changed(self, event: Select.Changed) -> None:
+        self.title = str(event.value)
+
+    def action_swap(self) -> None:
+        self.query_one(Select).set_options(zip(ALTERNATE_LINES, ALTERNATE_LINES))
+
+
+if __name__ == "__main__":
+    app = SelectApp()
+    app.run()
diff --git a/src/textual/widgets/_select.py b/src/textual/widgets/_select.py
index 94fcff6dd..dccd35764 100644
--- a/src/textual/widgets/_select.py
+++ b/src/textual/widgets/_select.py
@@ -1,7 +1,7 @@
 from __future__ import annotations
 
 from dataclasses import dataclass
-from typing import TYPE_CHECKING, Generic, Iterable, Optional, TypeVar
+from typing import TYPE_CHECKING, Generic, Iterable, TypeVar, Union
 
 from rich.console import RenderableType
 from rich.text import Text
@@ -19,6 +19,24 @@ if TYPE_CHECKING:
     from typing_extensions import TypeAlias
 
 
+class _NoSelection:
+    """Used by the `Select` widget to flag the unselected state."""
+
+    def __repr__(self) -> str:
+        return "Select.BLANK"
+
+
+BLANK = _NoSelection()
+
+
+class InvalidSelectValueError(Exception):
+    """Raised when setting a [`Select`][textual.widgets.Select] to an unknown option."""
+
+
+class EmptySelectError(Exception):
+    """Raised when a [`Select`][textual.widgets.Select] has no options and `allow_blank=False`."""
+
+
 class SelectOverlay(OptionList):
     """The 'pop-up' overlay for the Select control."""
 
@@ -106,14 +124,6 @@ class SelectCurrent(Horizontal):
         color: $text-muted;
         background: transparent;
     }
-    SelectCurrent .arrow {
-        box-sizing: content-box;
-        width: 1;
-        height: 1;
-        padding: 0 0 0 1;
-        color: $text-muted;
-        background: transparent;
-    }
     """
 
     has_value: var[bool] = var(False)
@@ -130,18 +140,18 @@ class SelectCurrent(Horizontal):
         """
         super().__init__()
         self.placeholder = placeholder
-        self.label: RenderableType | None = None
+        self.label: RenderableType | _NoSelection = Select.BLANK
 
-    def update(self, label: RenderableType | None) -> None:
+    def update(self, label: RenderableType | _NoSelection) -> None:
         """Update the content in the widget.
 
         Args:
             label: A renderable to display, or `None` for the placeholder.
         """
         self.label = label
-        self.has_value = label is not None
+        self.has_value = label is not Select.BLANK
         self.query_one("#label", Static).update(
-            self.placeholder if label is None else label
+            self.placeholder if isinstance(label, _NoSelection) else label
         )
 
     def compose(self) -> ComposeResult:
@@ -170,9 +180,11 @@ class Select(Generic[SelectType], Vertical, can_focus=True):
 
     A Select displays the current selection.
     When activated with ++enter++ the widget displays an overlay with a list of all possible options.
-
     """
 
+    BLANK = BLANK
+    """Constant to flag that the widget has no selection."""
+
     BINDINGS = [("enter,down,space,up", "show_overlay")]
     """
     | Key(s) | Description |
@@ -223,8 +235,13 @@ class Select(Generic[SelectType], Vertical, can_focus=True):
     """True to show the overlay, otherwise False."""
     prompt: var[str] = var[str]("Select")
     """The prompt to show when no value is selected."""
-    value: var[SelectType | None] = var[Optional[SelectType]](None, init=False)
-    """The value of the select."""
+    value: var[SelectType | _NoSelection] = var[Union[SelectType, _NoSelection]](BLANK)
+    """The value of the selection.
+
+    If the widget has no selection, its value will be [`Select.BLANK`][textual.widgets.Select.BLANK].
+    Setting this to an illegal value will raise a [`UnknownSelectValueError`][textual.widgets.select.UnknownSelectValueError]
+    exception.
+    """
 
     class Changed(Message):
         """Posted when the select value was changed.
@@ -233,7 +250,7 @@ class Select(Generic[SelectType], Vertical, can_focus=True):
         """
 
         def __init__(
-            self, select: Select[SelectType], value: SelectType | None
+            self, select: Select[SelectType], value: SelectType | _NoSelection
         ) -> None:
             """
             Initialize the Changed message.
@@ -251,52 +268,70 @@ class Select(Generic[SelectType], Vertical, can_focus=True):
 
     def __init__(
         self,
-        options: Iterable[tuple[str, SelectType]],
+        options: Iterable[tuple[RenderableType, SelectType]],
         *,
         prompt: str = "Select",
         allow_blank: bool = True,
-        value: SelectType | None = None,
+        value: SelectType | _NoSelection = BLANK,
         name: str | None = None,
         id: str | None = None,
         classes: str | None = None,
         disabled: bool = False,
     ):
-        """Initialize the Select control
+        """Initialize the Select control.
 
         Args:
-            options: Options to select from.
+            options: Options to select from. If no options are provided then
+                `allow_blank` must be set to `True`.
             prompt: Text to show in the control when no option is select.
-            allow_blank: Allow the selection of a blank option.
-            value: Initial value (should be one of the values in `options`).
+            allow_blank: Enables or disables the ability to have the widget in a state
+                with no selection made, in which case its value is set to the constant
+                [`Select.BLANK`][textual.widgets.Select.BLANK].
+            value: Initial value selected. Should be one of the values in `options`.
+                If no initial value is set and `allow_blank` is `False`, the widget
+                will auto-select the first available option.
             name: The name of the select control.
             id: The ID of the control the DOM.
             classes: The CSS classes of the control.
             disabled: Whether the control is disabled or not.
+
+        Raises:
+            EmptySelectError: If no options are provided and `allow_blank` is `False`.
         """
         super().__init__(name=name, id=id, classes=classes, disabled=disabled)
         self._allow_blank = allow_blank
         self.prompt = prompt
-        self._initial_options = list(options)
-        self._legal_values = {value for _, value in self._initial_options}
-        self._value: SelectType | None = value
-        self._options = options
+        self._value = value
+        self._setup_variables_for_options(options)
 
-    def set_options(self, options: Iterable[tuple[RenderableType, SelectType]]) -> None:
-        """Set the options for the Select.
+    def _setup_variables_for_options(
+        self,
+        options: Iterable[tuple[RenderableType, SelectType]],
+    ) -> None:
+        """Setup function for the auxiliary variables related to options.
 
-        Args:
-            options: An iterable of tuples containing (STRING, VALUE).
+        This method sets up `self._options` and `self._legal_values`.
         """
-        self._options: list[tuple[RenderableType, SelectType | None]] = list(options)
-        self._legal_values = {value for _, value in self._options}
-
+        self._options: list[tuple[RenderableType, SelectType | _NoSelection]] = []
         if self._allow_blank:
-            self._options.insert(0, ("", None))
+            self._options.append(("", self.BLANK))
+        self._options.extend(options)
 
+        if not self._options:
+            raise EmptySelectError(
+                "Select options cannot be empty if selection can't be blank."
+            )
+
+        self._legal_values: set[SelectType | _NoSelection] = {
+            value for _, value in self._options
+        }
+
+    def _setup_options_renderables(self) -> None:
+        """Sets up the `Option` renderables associated with the `Select` options."""
         self._select_options: list[Option] = [
             (
                 Option(Text(self.prompt, style="dim"))
-                if value is None
+                if value == self.BLANK
                 else Option(prompt)
             )
             for prompt, value in self._options
@@ -307,13 +342,54 @@ class Select(Generic[SelectType], Vertical, can_focus=True):
         for option in self._select_options:
             option_list.add_option(option)
 
-    def _validate_value(self, value: SelectType | None) -> SelectType | None:
-        """Ensure the new value is a valid option or None."""
-        if value is not None and value in self._legal_values:
-            return value
-        return None
+    def _init_selected_option(self, hint: SelectType | _NoSelection = BLANK) -> None:
+        """Initialises the selected option for the `Select`."""
+        if hint == self.BLANK and not self._allow_blank:
+            hint = self._options[0][1]
+        self.value = hint
 
-    def _watch_value(self, value: SelectType | None) -> None:
+    def set_options(self, options: Iterable[tuple[RenderableType, SelectType]]) -> None:
+        """Set the options for the Select.
+
+        This will reset the selection. The selection will be empty, if allowed, otherwise
+        the first valid option is picked.
+
+        Args:
+            options: An iterable of tuples containing the renderable to display for each
+                option and the corresponding internal value.
+
+        Raises:
+            EmptySelectError: If the options iterable is empty and `allow_blank` is
+                `False`.
+        """
+        self._setup_variables_for_options(options)
+        self._setup_options_renderables()
+        self._init_selected_option()
+
+    def _validate_value(
+        self, value: SelectType | _NoSelection
+    ) -> SelectType | _NoSelection:
+        """Ensure the new value is a valid option.
+
+        If `allow_blank` is `True`, `None` is also a valid value and corresponds to no
+            selection.
+
+        Raises:
+            UnknownSelectValueError: If the new value does not correspond to any known
+                value.
+        """
+        if value not in self._legal_values:
+            # It would make sense to use `None` to flag that the Select has no selection,
+            # so we provide a helpful message to catch this mistake in case people didn't
+            # realise we use a special value to flag "no selection".
+            help_text = " Did you mean to use Select.clear()?" if value is None else ""
+            raise InvalidSelectValueError(
+                f"Illegal select value {value!r}." + help_text
+            )
+
+        return value
+
+    def _watch_value(self, value: SelectType | _NoSelection) -> None:
         """Update the current value when it changes."""
         self._value = value
         try:
@@ -321,8 +397,8 @@ class Select(Generic[SelectType], Vertical, can_focus=True):
         except NoMatches:
             pass
         else:
-            if value is None:
-                select_current.update(None)
+            if value == self.BLANK:
+                select_current.update(self.BLANK)
             else:
                 for index, (prompt, _value) in enumerate(self._options):
                     if _value == value:
@@ -338,8 +414,8 @@ class Select(Generic[SelectType], Vertical, can_focus=True):
 
     def _on_mount(self, _event: events.Mount) -> None:
         """Set initial values."""
-        self.set_options(self._initial_options)
-        self.value = self._value
+        self._setup_options_renderables()
+        self._init_selected_option(self._value)
 
     def _watch_expanded(self, expanded: bool) -> None:
         """Display or hide overlay."""
@@ -347,7 +423,7 @@ class Select(Generic[SelectType], Vertical, can_focus=True):
         self.set_class(expanded, "-expanded")
         if expanded:
             overlay.focus()
-            if self.value is None:
+            if self.value is self.BLANK:
                 overlay.select(None)
                 self.query_one(SelectCurrent).has_value = False
             else:
@@ -394,3 +470,24 @@ class Select(Generic[SelectType], Vertical, can_focus=True):
         select_current = self.query_one(SelectCurrent)
         select_current.has_value = True
         self.expanded = True
+
+    def is_blank(self) -> bool:
+        """Indicates whether this `Select` is blank or not.
+
+        Returns:
+            True if the selection is blank, False otherwise.
+        """
+        return self.value == self.BLANK
+
+    def clear(self) -> None:
+        """Clear the selection if `allow_blank` is `True`.
+
+        Raises:
+            InvalidSelectValueError: If `allow_blank` is set to `False`.
+        """
+        try:
+            self.value = self.BLANK
+        except InvalidSelectValueError:
+            raise InvalidSelectValueError(
+                "Can't clear selection if allow_blank is set to False."
+            ) from None
diff --git a/src/textual/widgets/select.py b/src/textual/widgets/select.py
new file mode 100644
index 000000000..e26c4f721
--- /dev/null
+++ b/src/textual/widgets/select.py
@@ -0,0 +1,3 @@
+from ._select import EmptySelectError, InvalidSelectValueError
+
+__all__ = ["EmptySelectError", "InvalidSelectValueError"]
diff --git a/tests/select/test_blank_and_clear.py b/tests/select/test_blank_and_clear.py
new file mode 100644
index 000000000..5fa24cd2a
--- /dev/null
+++ b/tests/select/test_blank_and_clear.py
@@ -0,0 +1,65 @@
+import pytest
+
+from textual.app import App
+from textual.widgets import Select
+from textual.widgets.select import InvalidSelectValueError
+
+SELECT_OPTIONS = [(str(n), n) for n in range(3)]
+
+
+async def test_value_is_blank_by_default():
+    class SelectApp(App[None]):
+        def compose(self):
+            yield Select(SELECT_OPTIONS)
+
+    app = SelectApp()
+    async with app.run_test():
+        select = app.query_one(Select)
+        assert select.value == Select.BLANK
+        assert select.is_blank()
+
+
+async def test_setting_and_checking_blank():
+    class SelectApp(App[None]):
+        def compose(self):
+            yield Select(SELECT_OPTIONS)
+
+    app = SelectApp()
+    async with app.run_test():
+        select = app.query_one(Select)
+        assert select.value == Select.BLANK
+        assert select.is_blank()
+
+        select.value = 0
+        assert select.value != Select.BLANK
+        assert not select.is_blank()
+
+        select.value = Select.BLANK
+        assert select.value == Select.BLANK
+        assert select.is_blank()
+
+
+async def test_clear_with_allow_blanks():
+    class SelectApp(App[None]):
+        def compose(self):
+            yield Select(SELECT_OPTIONS, value=1)
+
+    app = SelectApp()
+    async with app.run_test():
+        select = app.query_one(Select)
+        assert select.value == 1  # Sanity check.
+        select.clear()
+        assert select.is_blank()
+
+
+async def test_clear_fails_if_allow_blank_is_false():
+    class SelectApp(App[None]):
+        def compose(self):
+            yield Select(SELECT_OPTIONS, allow_blank=False)
+
+    app = SelectApp()
+    async with app.run_test():
+        select = app.query_one(Select)
+        assert not select.is_blank()
+        with pytest.raises(InvalidSelectValueError):
+            select.clear()
diff --git a/tests/select/test_changed_message.py b/tests/select/test_changed_message.py
index d0519b894..7f876ac1f 100644
--- a/tests/select/test_changed_message.py
+++ b/tests/select/test_changed_message.py
@@ -17,6 +17,16 @@ class SelectApp(App[None]):
         self.changed_messages.append(event)
 
 
+async def test_message_control():
+    app = SelectApp()
+    async with app.run_test() as pilot:
+        await pilot.click(Select)
+        await pilot.click(SelectOverlay, offset=(2, 3))
+        await pilot.pause()
+        message = app.changed_messages[0]
+        assert message.control is app.query_one(Select)
+
+
 async def test_selecting_posts_message():
     app = SelectApp()
     async with app.run_test() as pilot:
diff --git a/tests/select/test_empty_select.py b/tests/select/test_empty_select.py
new file mode 100644
index 000000000..75bf722eb
--- /dev/null
+++ b/tests/select/test_empty_select.py
@@ -0,0 +1,53 @@
+import pytest
+
+from textual.app import App
+from textual.widgets import Select
+from textual.widgets.select import EmptySelectError
+
+
+async def test_empty_select_is_ok_with_blanks():
+    class SelectApp(App[None]):
+        def compose(self):
+            yield Select([])
+
+    app = SelectApp()
+    async with app.run_test():
+        # Sanity check:
+        assert app.query_one(Select).is_blank()
+
+
+async def test_empty_set_options_is_ok_with_blanks():
+    class SelectApp(App[None]):
+        def compose(self):
+            yield Select([(str(n), n) for n in range(3)], value=0)
+
+    app = SelectApp()
+    async with app.run_test():
+        select = app.query_one(Select)
+        assert not select.is_blank()  # Sanity check.
+        select.set_options([])
+        assert select.is_blank()  # Sanity check.
+
+
+async def test_empty_select_raises_exception_if_allow_blank_is_false():
+    class SelectApp(App[None]):
+        def compose(self):
+            yield Select([], allow_blank=False)
+
+    app = SelectApp()
+    with pytest.raises(EmptySelectError):
+        async with app.run_test():
+            pass
+
+
+async def test_empty_set_options_raises_exception_if_allow_blank_is_false():
+    class SelectApp(App[None]):
+        def compose(self):
+            yield Select([(str(n), n) for n in range(3)], allow_blank=False)
+
+    app = SelectApp()
+    async with app.run_test():
+        select = app.query_one(Select)
+        assert not select.is_blank()  # Sanity check.
+        with pytest.raises(EmptySelectError):
+            select.set_options([])
diff --git a/tests/select/test_initial_value.py b/tests/select/test_initial_value.py
deleted file mode 100644
index 49aaceb18..000000000
--- a/tests/select/test_initial_value.py
+++ /dev/null
@@ -1,16 +0,0 @@
-"""Initially https://github.com/Textualize/textual/discussions/3037"""
-
-from textual.app import App, ComposeResult
-from textual.widgets import Select
-
-
-class SelectApp(App[None]):
-    INITIAL_VALUE = 3
-
-    def compose(self) -> ComposeResult:
-        yield Select[int]([(str(n), n) for n in range(10)], value=self.INITIAL_VALUE)
-
-
-async def test_select_initial_value():
-    async with SelectApp().run_test() as pilot:
-        assert pilot.app.query_one(Select).value == SelectApp.INITIAL_VALUE
diff --git a/tests/select/test_value.py b/tests/select/test_value.py
new file mode 100644
index 000000000..c47e28500
--- /dev/null
+++ b/tests/select/test_value.py
@@ -0,0 +1,127 @@
+import pytest
+
+from textual.app import App
+from textual.widgets import Select
+from textual.widgets.select import InvalidSelectValueError
+
+SELECT_OPTIONS = [(str(n), n) for n in range(3)]
+MORE_OPTIONS = [(str(n), n) for n in range(5, 8)]
+
+
+class SelectApp(App[None]):
+    def __init__(self, initial_value=Select.BLANK):
+        self.initial_value = initial_value
+        super().__init__()
+
+    def compose(self):
+        yield Select[int](SELECT_OPTIONS, value=self.initial_value)
+
+
+async def test_initial_value_is_validated():
+    """The initial value should be respected if it is a legal value.
+
+    Regression test for https://github.com/Textualize/textual/discussions/3037.
+    """
+    app = SelectApp(1)
+    async with app.run_test():
+        assert app.query_one(Select).value == 1
+
+
+async def test_value_unknown_option_raises_error():
+    """Setting the value to an unknown value raises an error."""
+    app = SelectApp()
+    async with app.run_test():
+        with pytest.raises(InvalidSelectValueError):
+            app.query_one(Select).value = "french fries"
+
+
+async def test_initial_value_inside_compose_is_validated():
+    """Setting the value to an unknown value inside compose should raise an error."""
+
+    class SelectApp(App[None]):
+        def compose(self):
+            s = Select[int](SELECT_OPTIONS)
+            s.value = 73
+            yield s
+
+    app = SelectApp()
+    with pytest.raises(InvalidSelectValueError):
+        async with app.run_test():
+            pass
+
+
+async def test_value_assign_to_blank():
+    """Setting the value to BLANK should work with default `allow_blank` value."""
+    app = SelectApp(1)
+    async with app.run_test():
+        select = app.query_one(Select)
+        assert select.value == 1
+        select.value = Select.BLANK
+        assert select.is_blank()
+
+
+async def test_initial_value_is_picked_if_allow_blank_is_false():
+    """The initial value should be picked by default if allow_blank=False."""
+
+    class SelectApp(App[None]):
+        def compose(self):
+            yield Select[int](SELECT_OPTIONS, allow_blank=False)
+
+    app = SelectApp()
+    async with app.run_test():
+        assert app.query_one(Select).value == 0
+
+
+async def test_initial_value_is_picked_if_allow_blank_is_false():
+    """The initial value should be respected even if allow_blank=False."""
+
+    class SelectApp(App[None]):
+        def compose(self):
+            yield Select[int](SELECT_OPTIONS, value=2, allow_blank=False)
+
+    app = SelectApp()
+    async with app.run_test():
+        assert app.query_one(Select).value == 2
+
+
+async def test_set_value_to_blank_with_allow_blank_false():
+    """Setting the value to BLANK with allow_blank=False should raise an error."""
+
+    class SelectApp(App[None]):
+        def compose(self):
+            yield Select[int](SELECT_OPTIONS, allow_blank=False)
+
+    app = SelectApp()
+    async with app.run_test():
+        with pytest.raises(InvalidSelectValueError):
+            app.query_one(Select).value = Select.BLANK
+
+
+async def test_set_options_resets_value_to_blank():
+    """Resetting the options should reset the value to BLANK."""
+
+    class SelectApp(App[None]):
+        def compose(self):
+            yield Select[int](SELECT_OPTIONS, value=2)
+
+    app = SelectApp()
+    async with app.run_test():
+        select = app.query_one(Select)
+        assert select.value == 2
+        select.set_options(MORE_OPTIONS)
+        assert select.is_blank()
+
+
+async def test_set_options_resets_value_if_allow_blank_is_false():
+    """Resetting the options should reset the value if allow_blank=False."""
+
+    class SelectApp(App[None]):
+        def compose(self):
+            yield Select[int](SELECT_OPTIONS, allow_blank=False)
+
+    app = SelectApp()
+    async with app.run_test():
+        select = app.query_one(Select)
+        assert select.value == 0
+        select.set_options(MORE_OPTIONS)
+        assert select.value > 2
diff --git a/tests/select/test_value_validation.py b/tests/select/test_value_validation.py
deleted file mode 100644
index c01c7aacb..000000000
--- a/tests/select/test_value_validation.py
+++ /dev/null
@@ -1,37 +0,0 @@
-from textual.app import App
-from textual.widgets import Select
-
-
-class SelectApp(App[None]):
-    def __init__(self, initial_value=None):
-        self.initial_value = initial_value
-        super().__init__()
-
-    def compose(self):
-        yield Select[int]([(str(n), n) for n in range(3)], value=self.initial_value)
-
-
-async def test_value_assignment_is_validated():
-    app = SelectApp()
-    async with app.run_test() as pilot:
-        app.query_one(Select).value = "french fries"
-        await pilot.pause()  # Let watchers/validators do their thing.
-        assert app.query_one(Select).value is None
-
-
-async def test_initial_value_is_validated():
-    app = SelectApp(1)
-    async with app.run_test():
-        assert app.query_one(Select).value == 1
-
-
-async def test_initial_value_inside_compose_is_validated():
-    class SelectApp(App[None]):
-        def compose(self):
-            s = Select[int]([(str(n), n) for n in range(3)])
-            s.value = 73
-            yield s
-
-    app = SelectApp()
-    async with app.run_test():
-        assert app.query_one(Select).value is None
diff --git a/tests/snapshot_tests/test_snapshots.py b/tests/snapshot_tests/test_snapshots.py
index 6856c89d7..ee0590625 100644
--- a/tests/snapshot_tests/test_snapshots.py
+++ b/tests/snapshot_tests/test_snapshots.py
@@ -105,7 +105,9 @@ def test_input_suggestions(snap_compare):
     async def run_before(pilot):
         pilot.app.query_one(Input).cursor_blink = False
 
-    assert snap_compare(SNAPSHOT_APPS_DIR / "input_suggestions.py", press=[], run_before=run_before)
+    assert snap_compare(
+        SNAPSHOT_APPS_DIR / "input_suggestions.py", press=[], run_before=run_before
+    )
 
 
 def test_buttons_render(snap_compare):
@@ -356,6 +358,18 @@ def test_select_expanded_changed(snap_compare):
     )
 
 
+def test_select_no_blank_has_default_value(snap_compare):
+    """Make sure that the first value is selected by default if allow_blank=False."""
+    assert snap_compare(WIDGET_EXAMPLES_DIR / "select_widget_no_blank.py")
+
+
+def test_select_set_options(snap_compare):
+    assert snap_compare(
+        WIDGET_EXAMPLES_DIR / "select_widget_no_blank.py",
+        press=["s"],
+    )
+
+
 def test_sparkline_render(snap_compare):
     assert snap_compare(WIDGET_EXAMPLES_DIR / "sparkline.py")