def test_load_yaml_success(tmp_path):
test_file = tmp_path / "testfile.yaml"
test_file.write_text("""
foo: 33
""")
content = load_yaml(test_file)
assert content == {'foo': 33}
def test_load_yaml_no_file(tmp_path, caplog):
caplog.set_level(logging.DEBUG, logger="charmcraft.commands")
test_file = tmp_path / "testfile.yaml"
content = load_yaml(test_file)
assert content is None
expected = "Couldn't find config file {}".format(test_file)
assert [expected] == [rec.message for rec in caplog.records]
def test_load_yaml_corrupted_format(tmp_path, caplog):
caplog.set_level(logging.ERROR, logger="charmcraft.commands")
test_file = tmp_path / "testfile.yaml"
test_file.write_text("""
foo: [1, 2
""")
content = load_yaml(test_file)
assert content is None
(logged,) = [rec.message for rec in caplog.records]
assert "Failed to read/parse config file {}".format(test_file) in logged
assert "got ParserError" in logged
def test_load_yaml_file_problem(tmp_path, caplog):
caplog.set_level(logging.ERROR, logger="charmcraft.commands")
test_file = tmp_path / "testfile.yaml"
test_file.write_text("""
foo: bar
""")
test_file.chmod(0o000)
content = load_yaml(test_file)
assert content is None
(logged,) = [rec.message for rec in caplog.records]
assert "Failed to read/parse config file {}".format(test_file) in logged
assert "got PermissionError" in logged