Fix duplicate dim_sep kwargs

Author: joshmoore

zarr/tests/test_storage.py

@@ -1062,8 +1062,10 @@ def test_s3_complex(self):
 @pytest.mark.skipif(have_fsspec is False, reason="needs fsspec")
 class TestFSStoreWithDefaultDimensionSeparator(StoreTests):
 
-    def create_store(self, normalize_keys=False,
-                     dimension_separator=".", **kwargs):
+    def create_store(self, normalize_keys=False, **kwargs):
+
+        kwargs.pop("dimension_separator", None)
+        dimension_separator = "."
 
         # Since the user is passing key_separator, that will take priority.
         skip_if_nested_chunks(**kwargs)
@@ -1173,6 +1175,7 @@ class TestNestedDirectoryStoreWithDefaultValue(TestDirectoryStore):
     def create_store(self, normalize_keys=False, **kwargs):
         path = tempfile.mkdtemp()
         atexit.register(atexit_rmtree, path)
+        kwargs.pop("dimension_separator", None)
         store = NestedDirectoryStore(
             path, normalize_keys=normalize_keys,
             dimension_separator="/", **kwargs)