From 9fb6acad67145d0b0b973a7a074eb5b2baf45086 Mon Sep 17 00:00:00 2001 From: "Ryan P. Kelly" Date: Thu, 20 Nov 2014 14:40:32 -0500 Subject: [PATCH] Report the type of unexpected expression objects --- lib/sqlalchemy/sql/elements.py | 3 ++- test/sql/test_defaults.py | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/lib/sqlalchemy/sql/elements.py b/lib/sqlalchemy/sql/elements.py index 734f78632b..4c66061c83 100644 --- a/lib/sqlalchemy/sql/elements.py +++ b/lib/sqlalchemy/sql/elements.py @@ -3732,7 +3732,8 @@ def _literal_as_text(element, warn=False): return _const_expr(element) else: raise exc.ArgumentError( - "SQL expression object or string expected." + "SQL expression object or string expected, got object of type %r " + "instead" % type(element) ) diff --git a/test/sql/test_defaults.py b/test/sql/test_defaults.py index 10e557b76c..21d04ea385 100644 --- a/test/sql/test_defaults.py +++ b/test/sql/test_defaults.py @@ -368,7 +368,8 @@ class DefaultTest(fixtures.TestBase): ): assert_raises_message( sa.exc.ArgumentError, - "SQL expression object or string expected.", + "SQL expression object or string expected, got object of type " + " instead", t.select, [const] ) assert_raises_message( -- 2.47.3