drop ahriman.core.triggers.Trigger.run method

In order to force new triggers to use on_result method, the old method
has been removed. However, default on_result method still checks if the
old method exists and tries to run it

src/ahriman/core/triggers/trigger.py

@@ -70,7 +70,8 @@ class Trigger(LazyLogging):
             result(Result): build result
             packages(Iterable[Package]): list of all available packages
         """
-        self.run(result, packages)  # compatibility with old triggers
+        if (run := getattr(self, "run", None)) is not None:
+            run(result, packages)  # compatibility with old triggers
 
     def on_start(self) -> None:
         """
@@ -81,16 +82,3 @@ class Trigger(LazyLogging):
         """
         trigger action which will be called before the stop of the application
         """
-
-    def run(self, result: Result, packages: Iterable[Package]) -> None:
-        """
-        run trigger
-
-        Note:
-            This method is deprecated and will be removed in the future versions. In order to run old-style trigger
-            action the ``on_result`` method must be used.
-
-        Args:
-            result(Result): build result
-            packages(Iterable[Package]): list of all available packages
-        """

tests/ahriman/core/triggers/test_trigger.py

@@ -1,14 +1,23 @@
-from pytest_mock import MockerFixture
+from unittest.mock import MagicMock
 
 from ahriman.core.triggers import Trigger
 from ahriman.models.result import Result
 
 
-def test_on_result(trigger: Trigger, mocker: MockerFixture) -> None:
+def test_on_result(trigger: Trigger) -> None:
     """
     must pass execution nto run method
     """
-    run_mock = mocker.patch("ahriman.core.triggers.Trigger.run")
+    trigger.on_result(Result(), [])
+
+
+def test_on_result_run(trigger: Trigger) -> None:
+    """
+    must fallback to run method if it exists
+    """
+    run_mock = MagicMock()
+    setattr(trigger, "run", run_mock)
+
     trigger.on_result(Result(), [])
     run_mock.assert_called_once_with(Result(), [])
 
@@ -25,10 +34,3 @@ def test_on_stop(trigger: Trigger) -> None:
     must do nothing for not implemented method on_stop
     """
     trigger.on_stop()
-
-
-def test_run(trigger: Trigger) -> None:
-    """
-    must do nothing for not implemented method run
-    """
-    trigger.run(Result(), [])