def test_error(self):
cur = self.conn.cursor()
cur.execute("insert into table1 values (%s)", (1, ))
self.wait(cur)
cur.execute("insert into table1 values (%s)", (1, ))
# this should fail
self.assertRaises(psycopg2.IntegrityError, self.wait, cur)
cur.execute("insert into table1 values (%s); "
"insert into table1 values (%s)", (2, 2))
# this should fail as well
self.assertRaises(psycopg2.IntegrityError, self.wait, cur)
# but this should work
cur.execute("insert into table1 values (%s)", (2, ))
self.wait(cur)
# and the cursor should be usable afterwards
cur.execute("insert into table1 values (%s)", (3, ))
self.wait(cur)
cur.execute("select * from table1 order by id")
self.wait(cur)
self.assertEquals(cur.fetchall(), [(1, ), (2, ), (3, )])
cur.execute("delete from table1")
self.wait(cur)
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