Method test_dialect_sub_compile

test/sql/test_compiler.py:6276–6289

(self)

        )

    def test_dialect_sub_compile(self):
        class Widget(ClauseElement):
            __visit_name__ = "widget"
            stringify_dialect = "sqlite"

        def visit_widget(self, element, **kw):
            return "widget"

        with mock.patch(
            "sqlalchemy.dialects.sqlite.base.SQLiteCompiler.visit_widget",
            visit_widget,
            create=True,
        ):
            eq_(str(Grouping(Widget())), "(widget)")

    def test_dialect_sub_compile_has_stack(self):
        """test #10753"""