diff --git a/tests/app/test_htmx.py b/tests/app/test_htmx.py
new file mode 100644
index 00000000..46003538
--- /dev/null
+++ b/tests/app/test_htmx.py
@@ -0,0 +1,15 @@
+def test_render_htmx(testclient, logged_admin, foo_group):
+    """Test that partial templates are used for HTMX requests."""
+    res = testclient.get("/groups")
+    assert res.template == "core/groups.html"
+
+    res = testclient.get("/groups", headers={"HX-Request": "true"})
+    assert res.template == "core/partial/groups.html"
+
+    res = testclient.get(f"/groups/{foo_group.display_name}")
+    assert res.template == "core/group.html"
+
+    res = testclient.get(
+        f"/groups/{foo_group.display_name}", headers={"HX-Request": "true"}
+    )
+    assert res.template == "core/partial/group-members.html"