fix: tests

src/hatch_cython/utils.py

@@ -12,7 +12,7 @@
 def stale(src: str, dest: str):
  if not os.path.exists(src) or not os.path.exists(dest):
  return True
- return (os.path.getmtime(src) > os.path.getmtime(dest)) or (os.path.getctime(src) > os.path.getctime(dest))
+ return (os.path.getmtime(src) >= os.path.getmtime(dest)) or (os.path.getctime(src) >= os.path.getctime(dest))
 
 
 def memo(func: CallableT[P, T]) -> CallableT[P, T]:

tests/test_utils.py

@@ -1,3 +1,5 @@
+from time import sleep
+
 import pytest
 
 from src.hatch_cython.utils import memo, stale
@@ -47,6 +49,11 @@ def test_stale(new_tmp_dir):
  src.write_text("hello world")
  dest.write_text("hello world")
 
+ # mtime may not be within resolution to run tests consistently, so we need to wait for sys
+ # to reflect the modification times
+ # https://stackoverflow.com/questions/19059877/python-os-path-getmtime-time-not-changing
+ sleep(5)
+
  assert not stale(
  str(src),
  str(dest),
@@ -55,12 +62,17 @@ def test_stale(new_tmp_dir):
  with src.open("w") as f:
  f.write("now stale")
 
+ sleep(5)
+
  assert stale(
  str(src),
  str(dest),
  )
 
  dest.unlink()
+
+ sleep(5)
+
  assert stale(
  str(src),
  str(dest),