From: Daniele Varrazzo <daniele.varrazzo@gmail.com>
Date: Sat, 11 Apr 2020 08:33:37 +0000 (+1200)
Subject: Added test to verify pq.error_message() is sane on null args
X-Git-Tag: 3.0.dev0~575
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=dff627927aa6d4c78baff40fcfb515c1fce68feb;p=thirdparty%2Fpsycopg.git

Added test to verify pq.error_message() is sane on null args
---

diff --git a/tests/pq/test_misc.py b/tests/pq/test_misc.py
index 86c936061..d61457d3f 100644
--- a/tests/pq/test_misc.py
+++ b/tests/pq/test_misc.py
@@ -13,3 +13,8 @@ def test_error_message(pq, pgconn):
 
     with pytest.raises(TypeError):
         pq.error_message(None)
+
+    res.clear()
+    assert pq.error_message(res) == "no details available"
+    pgconn.finish()
+    assert "NULL" in pq.error_message(pgconn)