Method test_None_and_val

test/sql/test_compiler.py:7873–7875

(self)

        self.assert_compile(and_(t.c.id == 1, None), "foo.id = :id_1 AND NULL")

    def test_None_and_val(self):
        t = self._fixture()
        self.assert_compile(and_(None, t.c.id == 1), "NULL AND foo.id = :id_1")

    def test_None_and_nothing(self):
        # current convention is None in and_()