diff --git a/tests/data/test_maps_gt_flat_2.pt b/tests/data/test_maps_gt_flat_2.pt
new file mode 100644
index 0000000..dc3293c
Binary files /dev/null and b/tests/data/test_maps_gt_flat_2.pt differ
diff --git a/tests/data/test_metadata_2.csv b/tests/data/test_metadata_2.csv
new file mode 100644
index 0000000..b564400
--- /dev/null
+++ b/tests/data/test_metadata_2.csv
@@ -0,0 +1,3 @@
+index,volumes,populations_count,pc1,populations
+3238,13396.mrc,1,-231.62100638454024,2.9636654614427123e-05
+3789,30099.mrc,2,243.32448171011487,5.927330922885425e-05
diff --git a/tests/test_map_to_map_distance_matrix.py b/tests/test_map_to_map.py
similarity index 100%
rename from tests/test_map_to_map_distance_matrix.py
rename to tests/test_map_to_map.py