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Improve warnings on undefined template errors (#48713)

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Erik Montnemery 2021-04-06 21:11:42 +02:00 • committed by GitHub
parent 09635678bc
commit 9f5db2ce3f
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2 changed files with 63 additions and 8 deletions
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5
tests/helpers/test_template.py
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@ -2503,4 +2503,7 @@ async def test_undefined_variable(hass, caplog):
"""Test a warning is logged on undefined variables."""
tpl = template.Template("{{ no_such_variable }}", hass)
assert tpl.async_render() == ""
assert "Template variable warning: no_such_variable is undefined" in caplog.text
assert (
"Template variable warning: 'no_such_variable' is undefined when rendering '{{ no_such_variable }}'"
in caplog.text
)