Function test_context_rollback

tests/test_connection.py:270–283

(conn_cls, conn, dsn)

@pytest.mark.usefixtures("testctx")
def test_context_rollback(conn_cls, conn, dsn):
    with pytest.raises(ZeroDivisionError):
        with conn:
            with conn.cursor() as cur:
                cur.execute("insert into testctx values (42)")
                1 / 0

    assert conn.closed
    assert not conn.broken

    with conn_cls.connect(dsn) as conn:
        with conn.cursor() as cur:
            cur.execute("select * from testctx")
            assert cur.fetchall() == []


def test_context_close(conn):