diff --git a/tests/test_bwapy.py b/tests/test_bwapy.py
index f532305..a83aefc 100644
--- a/tests/test_bwapy.py
+++ b/tests/test_bwapy.py
@@ -161,6 +161,7 @@ def test_bwamem(ref_fasta: Path, fastx_record: FastxRecord) -> None:
     assert rec.cigarstring == "80M"
     # TODO: test multi-mapping, reverse strand, etc
 
+
 #
 # def test_bwamem_threading(ref_fasta: Path, fastx_record: FastxRecord) -> None:
 #     opt = BwaMemOptions(threads=2)