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Code Issues Releases Wiki Activity

Fallback to pure-python loader for better error when YAML loading fails (#6081)

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This commit is contained in:
J. Nick Koston
2024-01-14 13:06:13 -10:00
committed by GitHub
parent f567b5d28b
commit 5220c9edf8
4 changed files with 98 additions and 49 deletions
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11
tests/unit_tests/test_yaml_util.py
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@@ -1,5 +1,6 @@
from esphome import yaml_util
from esphome.components import substitutions
from esphome.core import EsphomeError
def test_include_with_vars(fixture_path):
@@ -11,3 +12,13 @@ def test_include_with_vars(fixture_path):
assert actual["esphome"]["libraries"][0] == "Wire"
assert actual["esphome"]["board"] == "nodemcu"
assert actual["wifi"]["ssid"] == "my_custom_ssid"
def test_loading_a_broken_yaml_file(fixture_path):
"""Ensure we fallback to pure python to give good errors."""
yaml_file = fixture_path / "yaml_util" / "broken_includetest.yaml"
try:
yaml_util.load_yaml(yaml_file)
except EsphomeError as err:
assert "broken_included.yaml" in str(err)