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28 lines
1.0 KiB
Python
28 lines
1.0 KiB
Python
from textual.app import App
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from textual.command import CommandPalette
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from textual.widgets import OptionList
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class CommandPaletteApp(App[None]):
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COMMANDS = set()
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def on_mount(self) -> None:
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self.action_command_palette()
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async def test_no_results() -> None:
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"""Receiving no results from a search for a command should not be a problem."""
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async with CommandPaletteApp().run_test() as pilot:
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assert CommandPalette.is_open(pilot.app)
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results = pilot.app.screen.query_one(OptionList)
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assert results.visible is False
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assert results.option_count == 0
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await pilot.press("a")
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# https://github.com/Textualize/textual/issues/3700 -- note the
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# little bit of wiggle room to allow for Windows.
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await pilot.pause(delay=CommandPalette._NO_MATCHES_COUNTDOWN + 0.1)
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assert results.visible is True
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assert results.option_count == 1
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assert "No matches found" in str(results.get_option_at_index(0).prompt)
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assert results.get_option_at_index(0).disabled is True
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