that's too much!

.venv/lib/python3.12/site-packages/geopandas/conftest.py

@@ -0,0 +1,27 @@
+import pytest
+import geopandas
+
+
+@pytest.fixture(autouse=True)
+def add_geopandas(doctest_namespace):
+    doctest_namespace["geopandas"] = geopandas
+
+
+def pytest_configure(config):
+    config.addinivalue_line(
+        "markers",
+        "skip_no_sindex: skips the tests if there is no spatial index backend",
+    )
+
+
+try:
+    geopandas.sindex._get_sindex_class()
+    has_sindex_backend = True
+except ImportError:
+    has_sindex_backend = False
+
+
+def pytest_runtest_setup(item):
+    skip_no_sindex = any(mark for mark in item.iter_markers(name="skip_no_sindex"))
+    if skip_no_sindex and not has_sindex_backend:
+        pytest.skip("Skipped because there is no spatial index backend available")