Add eventkit error handlers (#752)

src/tests/test_eventkit.py

@@ -1,30 +1,58 @@
 from __future__ import annotations
 
-from typing import TYPE_CHECKING, TypeVar
+import sys  # do use `from sys import ...`
+from re import search
+from typing import TYPE_CHECKING, Any, ClassVar, cast
 
 from eventkit import Event
 from hypothesis import HealthCheck, given, settings
 from hypothesis.strategies import integers
+from loguru import logger
+from pytest import CaptureFixture
 
+from tests.test_loguru_functions import func_test_eventkit
 from utilities.eventkit import add_listener
-from utilities.functions import identity
+from utilities.loguru import HandlerConfiguration, LogLevel
 
 if TYPE_CHECKING:
     from pytest import CaptureFixture
 
-_T = TypeVar("_T")
-
 
 class TestAddListener:
+    datetime: ClassVar[str] = r"^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}\.\d{3} \| "
+
     @given(n=integers())
     @settings(suppress_health_check={HealthCheck.function_scoped_fixture})
     async def test_main(self, *, capsys: CaptureFixture, n: int) -> None:
-        def func(obj: _T, /) -> _T:
-            print(obj)  # noqa: T201
-            return identity(obj)
+        handler: HandlerConfiguration = {"sink": sys.stdout, "level": LogLevel.TRACE}
+        _ = logger.configure(handlers=[cast(dict[str, Any], handler)])
 
         event = Event()
-        _ = add_listener(event, func)
+        _ = add_listener(event, func_test_eventkit)
         event.emit(n)
         out = capsys.readouterr().out
-        assert out == f"{n}\n"
+        (line,) = out.splitlines()
+        expected = (
+            self.datetime
+            + r"TRACE    \| tests\.test_loguru_functions:func_test_eventkit:\d+ - n=-?\d+$"
+        )
+        assert search(expected, line), line
+
+    @given(n=integers())
+    @settings(suppress_health_check={HealthCheck.function_scoped_fixture})
+    async def test_error(self, *, capsys: CaptureFixture, n: int) -> None:
+        handler: HandlerConfiguration = {"sink": sys.stdout, "level": LogLevel.TRACE}
+        _ = logger.configure(handlers=[cast(dict[str, Any], handler)])
+
+        event = Event()
+        _ = add_listener(event, func_test_eventkit)
+        event.emit(n, n)
+        out = capsys.readouterr().out
+        (line1, line2, *_, last) = out.splitlines()
+        expected1 = r"ERROR    \| utilities\.eventkit:_add_listener_error:\d+ - Error running Event<.*>$"
+        assert search(expected1, line1), line1
+        assert line2 == "Traceback (most recent call last):"
+        assert (
+            last
+            == "TypeError: func_test_eventkit() takes 1 positional argument but 2 were given"
+        )

src/tests/test_loguru.py

@@ -135,7 +135,7 @@ def test_main(self, *, capsys: CaptureFixture) -> None:
 
         logger.trace("message 2")
         out2 = capsys.readouterr().out
-        expected = r"\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}\.\d{3} \| TRACE    \| tests\.test_loguru:test_main:\d+ - message 2"
+        expected = r"^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}\.\d{3} \| TRACE    \| tests\.test_loguru:test_main:\d+ - message 2$"
         assert search(expected, out2), out2
 
 
@@ -167,7 +167,7 @@ def test_main(self, *, capsys: CaptureFixture) -> None:
 
 
 class TestLog:
-    datetime: ClassVar[str] = r"\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}\.\d{3} \| "
+    datetime: ClassVar[str] = r"^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}\.\d{3} \| "
     loguru: ClassVar[str] = r"tests\.test_loguru_functions:"
     trace: ClassVar[str] = datetime + r"TRACE    \| " + loguru
     debug: ClassVar[str] = datetime + r"DEBUG    \| " + loguru

src/tests/test_loguru_functions.py

@@ -2,11 +2,21 @@
 
 from time import sleep
 
+from loguru import logger
 from tenacity import retry, wait_fixed
 
 from utilities.loguru import LogLevel, log
 from utilities.tenacity import before_sleep_log
 
+# eventkit
+
+
+def func_test_eventkit(n: int, /) -> None:
+    logger.trace("n={n}", n=n)
+
+
+# loguru
+
 
 def func_test_log_entry_inc_and_dec(x: int, /) -> tuple[int, int]:
     with log():
@@ -67,6 +77,9 @@ def func_test_log_contextualize(x: int, /) -> int:
         return x + 1
 
 
+# tenacity
+
+
 _counter = 0