More tests

Author: crusaderky

tests/test_dask.py

@@ -40,6 +40,14 @@ def test_asarray_no_compute(no_compute):
     xp.asarray(a, copy=False, dtype=a.dtype)
 
 
+@pytest.mark.parametrize("copy", [True, False])
+def test_astype_no_compute(no_compute, copy):
+    a = da.arange(10)
+    xp = array_namespace(a)  # wrap in array_api_compat.dask.array
+    xp.astype(a, np.int16, copy=copy)
+    xp.astype(a, a.dtype, copy=copy)
+
+
 def test_clip_no_compute(no_compute):
     a = da.arange(10)
     xp = array_namespace(a)  # wrap in array_api_compat.dask.array