refactor(watcher): delete function lektor.watcher.watch

lektor/watcher.py

@@ -2,9 +2,7 @@
 
 import os
 import threading
-import time
 from collections import OrderedDict
-from contextlib import suppress
 from dataclasses import dataclass
 from itertools import zip_longest
 from typing import Callable
@@ -170,11 +168,3 @@ def is_interesting(self, path: str) -> bool:
         ):
             return False
         return True
-
-
-def watch(env):
-    """Returns a generator of file system events in the environment."""
-    with Watcher(env) as watcher, suppress(KeyboardInterrupt):
-        while True:
-            watcher.wait()
-            yield time.time(), None, None

tests/test_watcher.py

@@ -18,7 +18,6 @@
 
 from lektor import utils
 from lektor.watcher import BasicWatcher
-from lektor.watcher import watch
 from lektor.watcher import Watcher
 
 
@@ -236,16 +235,3 @@ def test_is_interesting(env):
 
     w.output_path = None
     assert is_interesting(str(build_dir / "output.file"))
-
-
-def test_watch(env, mocker):
-    # just here for coverage
-    Watcher = mocker.patch("lektor.watcher.Watcher")
-    watcher = Watcher.return_value.__enter__.return_value
-    watcher.wait.side_effect = [True, KeyboardInterrupt()]
-
-    now = time.time()
-    events = list(watch(env))
-    assert len(events) == 1
-    time_, _event_type, _path = events[0]
-    assert time_ == pytest.approx(now, abs=0.1)