lint and fix typo

Author: d-v-b

src/zarr/codecs/transpose.py

@@ -56,7 +56,7 @@ def validate(
     ) -> None:
         if len(self.order) != len(shape):
             raise ValueError(
-                f"The `order` tuple needs have as many entries as there are dimensions in the array. Got {self.order}."
+                f"The `order` tuple must have as many entries as there are dimensions in the array. Got {self.order}."
             )
         if len(self.order) != len(set(self.order)):
             raise ValueError(
@@ -71,7 +71,7 @@ def evolve_from_array_spec(self, array_spec: ArraySpec) -> Self:
         ndim = array_spec.ndim
         if len(self.order) != ndim:
             raise ValueError(
-                f"The `order` tuple needs have as many entries as there are dimensions in the array. Got {self.order}."
+                f"The `order` tuple must have as many entries as there are dimensions in the array. Got {self.order}."
             )
         if len(self.order) != len(set(self.order)):
             raise ValueError(

tests/test_codecs/test_codecs.py

@@ -304,11 +304,11 @@ def test_invalid_metadata(codecs: tuple[Codec, ...]) -> None:
     shape = (16,)
     chunks = (16,)
     data_type = UInt8()
-    with pytest.raises(ValueError):
+    with pytest.raises(ValueError, match="The `order` tuple must have as many entries"):
         ArrayV3Metadata(
             shape=shape,
             chunk_grid={"name": "regular", "configuration": {"chunk_shape": chunks}},
-            chunk_key_encoding={"name": "default", "configuration": {"separator": "/"}},
+            chunk_key_encoding={"name": "default", "configuration": {"separator": "/"}},  # type: ignore[arg-type]
             fill_value=0,
             data_type=data_type,
             codecs=codecs,