From 60a500c3ef12df981e7b98bda7f75a34bf3b28f9 Mon Sep 17 00:00:00 2001
From: Isaac Virshup <ivirshup@gmail.com>
Date: Tue, 27 Feb 2024 12:37:38 +0000
Subject: [PATCH] More specific test

---
 anndata/tests/test_backed_sparse.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/anndata/tests/test_backed_sparse.py b/anndata/tests/test_backed_sparse.py
index 090c2b1da..882cd2408 100644
--- a/anndata/tests/test_backed_sparse.py
+++ b/anndata/tests/test_backed_sparse.py
@@ -459,5 +459,8 @@ def test_append_overflow_check(group_fn, tmpdir):
     write_elem(group, "mtx", orig_mtx)
     backed = sparse_dataset(group["mtx"])
 
-    with pytest.raises(OverflowError):
+    with pytest.raises(
+        OverflowError,
+        match=r"This array was written with a 32 bit intptr, but is now large.*",
+    ):
         backed.append(new_mtx)