test(crdb): accout for backend_pid supported since CRDB 22

diff --git a/tests/crdb/test_conninfo.py b/tests/crdb/test_conninfo.py
index f1a5473ac389b67227ee2fe5a37aaab226d6a5b4..274a0c0ebf81167191c3a29616bd551c33a61383 100644 (file)
--- a/tests/crdb/test_conninfo.py
+++ b/tests/crdb/test_conninfo.py
@@ -11,5 +11,11 @@ def test_server_version(conn):
     assert conn.info.server_version > 200000
 
 
-def test_backend_pid(conn):
+@pytest.mark.crdb("< 22")
+def test_backend_pid_pre_22(conn):
     assert conn.info.backend_pid == 0
+
+
+@pytest.mark.crdb(">= 22")
+def test_backend_pid(conn):
+    assert conn.info.backend_pid > 0