BUG: dask.array: asarray(..., copy=None) copies in dask==2024.12

Author: ev-br

tests/test_common.py

@@ -204,8 +204,10 @@ def test_asarray_copy(library):
     b = asarray(a, copy=None)
     assert is_lib_func(b)
     a[0] = 0.0
-    if library == 'cupy':
+    if library in ('cupy', 'dask.array'):
         # A copy is required for libraries where the default device is not CPU
+        # dask made a breaking change in 2024.12: copy=None copies
+        # https://github.com/dask/dask/pull/11524/
         assert all(b[0] == 1.0)
     else:
         assert all(b[0] == 0.0)