LeoVasanko
44c1ed191e
configure_logging() now runs with default arguments when kanta.logging is imported, attaching a plain stderr handler with propagate=False to the event loggers (kanta.bootstrap/migration/transaction) that carry Kanta-rendered output. No levels are set by default, so event output inherits the effective root level: a framework switching root between INFO in development and WARNING in production governs Kanta output too. Other configure_logging changes: channel enable flags use logger.disabled (propagate toggling no longer silences now that event loggers have their own handler), skiproot=False removes Kanta's handler and re-enables propagation so the root logger renders event output, and debug=True lifts only the DEBUG-emitting loggers (bootstrap, migration) to DEBUG instead of setting a level on the "kanta" parent.
121 lines
3.6 KiB
Python
121 lines
3.6 KiB
Python
import logging
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import pytest
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from kanta.logging import (
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configure_logging,
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format_action_header,
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log_change,
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)
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from kanta.tty import ESC
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def test_format_action_header():
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header = format_action_header("update", "alice", "tgt")
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assert header == (
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f"{ESC}1;34mupdate{ESC}0m {ESC}38;5;250mtgt{ESC}0m by {ESC}34malice{ESC}0m"
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)
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def test_format_action_header_action_only():
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assert format_action_header("update") == f"{ESC}1;34mupdate{ESC}0m"
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@pytest.fixture(autouse=True)
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def _reset_kanta_loggers():
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yield
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for name in (
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"kanta",
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"kanta.transaction",
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"kanta.transaction.diff",
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"kanta.bootstrap",
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"kanta.migration",
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):
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logger = logging.getLogger(name)
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logger.setLevel(logging.NOTSET)
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logger.propagate = True
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logger.disabled = False
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logger.handlers.clear()
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def test_configure_logging_defaults():
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configure_logging()
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for name in ("kanta.bootstrap", "kanta.migration", "kanta.transaction"):
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logger = logging.getLogger(name)
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assert logger.level == logging.NOTSET # inherits the root level
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assert not logger.propagate
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assert logger.handlers
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def test_configure_logging_disables_specific_loggers():
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configure_logging(bootstrap=False, migration=False, transaction=False)
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assert logging.getLogger("kanta.bootstrap").disabled
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assert logging.getLogger("kanta.migration").disabled
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assert logging.getLogger("kanta.transaction").disabled
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def test_configure_logging_skiproot_false_routes_via_root():
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configure_logging(skiproot=False)
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for name in ("kanta.bootstrap", "kanta.migration", "kanta.transaction"):
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logger = logging.getLogger(name)
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assert logger.propagate
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assert not logger.handlers
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def _setup_logging(**kwargs):
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"""Default kanta logging with the event loggers lifted to INFO.
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Event loggers inherit the root level (WARNING under pytest); output
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assertions need INFO.
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"""
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configure_logging(**kwargs)
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for name in ("kanta.bootstrap", "kanta.migration", "kanta.transaction"):
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logging.getLogger(name).setLevel(logging.INFO)
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def test_log_change_no_diff(capsys):
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_setup_logging()
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log_change("test", {})
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captured = capsys.readouterr()
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assert "test" in captured.err
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def test_log_change_appends_extra_string(capsys, monkeypatch):
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monkeypatch.setenv("FORCE_COLOR", "1")
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monkeypatch.delenv("NO_COLOR", raising=False)
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_setup_logging()
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log_change("export", {}, extra="mydb.db")
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captured = capsys.readouterr()
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assert "export" in captured.err
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assert f"{ESC}38;5;250mmydb.db{ESC}0m" in captured.err
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def test_log_change_log_diff_false(capsys, monkeypatch):
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_setup_logging()
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def _boom(*args, **kwargs):
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raise AssertionError("format_diff should not be called")
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monkeypatch.setattr("kanta.logging.format_diff", _boom)
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log_change("update", {"counter": 5}, previous={}, log_diff=False)
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captured = capsys.readouterr()
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assert "update" in captured.err
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assert "counter" not in captured.err
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def test_configure_logging_diff_false(capsys):
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_setup_logging(diff=False)
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log_change("update", {"counter": 5}, previous={})
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captured = capsys.readouterr()
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assert "update" in captured.err
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assert "counter" not in captured.err
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def test_configure_logging_diff_true_reenables(capsys):
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_setup_logging(diff=False)
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configure_logging(diff=True)
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logging.getLogger("kanta.transaction").setLevel(logging.INFO)
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log_change("update", {"counter": 5}, previous={})
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captured = capsys.readouterr()
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assert "counter" in captured.err
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